{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:RMP537M7WDA32QLPJFEQD62SET","short_pith_number":"pith:RMP537M7","canonical_record":{"source":{"id":"2605.22751","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-05-21T17:20:59Z","cross_cats_sorted":[],"title_canon_sha256":"1b037c9071afdf6b3b20dde753e80adbef348d32ad0012fd81e0f80c30193555","abstract_canon_sha256":"582a60ffcc7ae04114f171eaab141912cf38f9b16e292ca316ec915133e0a5e8"},"schema_version":"1.0"},"canonical_sha256":"8b1fddfd9fb0c1bd416f494901fb5224c6bf9a224944352a4ceb663c06b824c1","source":{"kind":"arxiv","id":"2605.22751","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.22751","created_at":"2026-05-22T02:04:53Z"},{"alias_kind":"arxiv_version","alias_value":"2605.22751v1","created_at":"2026-05-22T02:04:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.22751","created_at":"2026-05-22T02:04:53Z"},{"alias_kind":"pith_short_12","alias_value":"RMP537M7WDA3","created_at":"2026-05-22T02:04:53Z"},{"alias_kind":"pith_short_16","alias_value":"RMP537M7WDA32QLP","created_at":"2026-05-22T02:04:53Z"},{"alias_kind":"pith_short_8","alias_value":"RMP537M7","created_at":"2026-05-22T02:04:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:RMP537M7WDA32QLPJFEQD62SET","target":"record","payload":{"canonical_record":{"source":{"id":"2605.22751","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-05-21T17:20:59Z","cross_cats_sorted":[],"title_canon_sha256":"1b037c9071afdf6b3b20dde753e80adbef348d32ad0012fd81e0f80c30193555","abstract_canon_sha256":"582a60ffcc7ae04114f171eaab141912cf38f9b16e292ca316ec915133e0a5e8"},"schema_version":"1.0"},"canonical_sha256":"8b1fddfd9fb0c1bd416f494901fb5224c6bf9a224944352a4ceb663c06b824c1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-22T02:04:53.254709Z","signature_b64":"cCLINtV3TWkN3EJOBUs6F12nqGJIU+U7xHEORTHmu75EAaWROxggHtKx7vPShPIubFfw1ISV5sSlN58t3SVXDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8b1fddfd9fb0c1bd416f494901fb5224c6bf9a224944352a4ceb663c06b824c1","last_reissued_at":"2026-05-22T02:04:53.254026Z","signature_status":"signed_v1","first_computed_at":"2026-05-22T02:04:53.254026Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2605.22751","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-22T02:04:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8pKE5V5Uk1bUNhau1nAkYlZ1F7etfPVtvuRBJfpS9PGW60DcBJYZv9sv99JjYhxzV+rPCbix+Y4eDwRF1/+fCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T13:27:54.574750Z"},"content_sha256":"fe336d23bc186f3bd7881f56d105cf58185fa64f4d7005d9e09a4cdf9c37688e","schema_version":"1.0","event_id":"sha256:fe336d23bc186f3bd7881f56d105cf58185fa64f4d7005d9e09a4cdf9c37688e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:RMP537M7WDA32QLPJFEQD62SET","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Spectral Tail Auxiliary Learning for AI-Generated Image Detection","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Jiahui Zhang, Wenhao Wang, Xingyi Li, Yiheng Li, Yun Cao","submitted_at":"2026-05-21T17:20:59Z","abstract_excerpt":"As generative image models evolve rapidly, the perceptual gap between generated and real images continues to narrow, making AI-generated image detection increasingly challenging. Many existing methods exploit frequency-domain cues for detection, typically described as frequency-domain artifacts or high-frequency discrepancies. However, the specific and recurring spectral regularities remain insufficiently understood and characterized. In this paper, we systematically analyze the one-dimensional radial log-power spectra of real and generated images. We find that generated images do not necessar"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.22751","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2605.22751/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-22T02:04:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FX38eNQLm6RlacjW5DDJr/oiUsmH0ndLkY3YpLR5IANO3LDV6Csyr2QEfdPVLG1JX0Q/gFWxavaLSvMF0VALCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T13:27:54.575491Z"},"content_sha256":"88bb8c202b7452ead9efebec6374b04989f462f46b8a5f143bc3ad4b6beaac2d","schema_version":"1.0","event_id":"sha256:88bb8c202b7452ead9efebec6374b04989f462f46b8a5f143bc3ad4b6beaac2d"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:RMP537M7WDA32QLPJFEQD62SET","target":"integrity","payload":{"note":"URL 'https://arxiv.org/abs/' returned status 404 (Not Found) at last check.","snippet":null,"arxiv_id":"2605.22751","detector":"external_links","evidence":{"url":"https://arxiv.org/abs/","final_url":"https://arxiv.org/abs/","host_kind":"arxiv","status_code":404,"status_text":"Not Found","verdict_class":"incontrovertible","checked_at_unix":1779644123.4211433},"severity":"advisory","ref_index":null,"audited_at":"2026-05-24T17:35:23.431133Z","event_type":"pith.integrity.v1","detected_doi":null,"detector_url":"https://pith.science/pith-integrity-protocol#external_links","external_url":"https://arxiv.org/abs/","finding_type":"dead_url","evidence_hash":"9ceba76ad58e5db914752a6e897dd32cdf8131f426da504657e0c85071f3bb2c","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null,"integrity_event_id":7150,"payload_sha256":"72c4e44946b12956506d55178e7bf81c7c01460c76588d39bff5ad5fd09a9e6c","signature_b64":"JfmlYTExVmi9QvrQUVFhLuZViLtcxObBay3A9sRoRqfxYeJVWJXv/k/eqmZRr+ats8BFrXrTWRICtlSo/1M8DQ==","signing_key_id":"pith-v1-2026-05"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-24T17:39:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gnJ/3q0NmTqZuOu2rpkHHIGHjnAbfUyDCazpA7RSYjAmKvot3Xbhh7IngsjXAlH3q8UHuUw8o+akXuQdK/4VCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T13:27:54.577714Z"},"content_sha256":"3f15c102600ef719d927c87afba3c98fbcfd4d366ead93cfacb3a161db6baa88","schema_version":"1.0","event_id":"sha256:3f15c102600ef719d927c87afba3c98fbcfd4d366ead93cfacb3a161db6baa88"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:RMP537M7WDA32QLPJFEQD62SET","target":"integrity","payload":{"note":"URL 'https://proceedings.iclr.cc/paper_' returned status 404 (Not Found) at last check.","snippet":null,"arxiv_id":"2605.22751","detector":"external_links","evidence":{"url":"https://proceedings.iclr.cc/paper_","final_url":"https://proceedings.iclr.cc/paper_","host_kind":"website","status_code":404,"status_text":"Not Found","verdict_class":"incontrovertible","checked_at_unix":1779644123.2226112},"severity":"advisory","ref_index":null,"audited_at":"2026-05-24T17:35:23.431133Z","event_type":"pith.integrity.v1","detected_doi":null,"detector_url":"https://pith.science/pith-integrity-protocol#external_links","external_url":"https://proceedings.iclr.cc/paper_","finding_type":"dead_url","evidence_hash":"49df0bed1f323edcc02de12776b6af0d36f112df0853796183b36b54560beb72","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null,"integrity_event_id":7149,"payload_sha256":"a14dcc9cf37317850de39ae156953db8f40a5f8fd5e6c2c94e0a4227b8603696","signature_b64":"jurLL6xx3hExzcoxLdzlQYFo5ZtE+y54n0ElIRuIB6rG0GkcV0OAm8o6+ZhYVgsALglKdAhvAL6p1tWsfu9ZAw==","signing_key_id":"pith-v1-2026-05"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-24T17:39:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"l/sAB/wY3TYnAThx9VhTovfuqTDvF/p2CeyodxolX7imoP2REDhxViHcT04HfE3mgEfuN0LXzhVodTcwfSHlBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T13:27:54.578257Z"},"content_sha256":"2a885e7863cd42b1f6d856cafe1843b9298b26f2b69cc5dd44b0dfdc44837bc9","schema_version":"1.0","event_id":"sha256:2a885e7863cd42b1f6d856cafe1843b9298b26f2b69cc5dd44b0dfdc44837bc9"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:RMP537M7WDA32QLPJFEQD62SET","target":"integrity","payload":{"note":"URL 'https://proceedings' returned status transport error (transport error: [Errno -3] Temporary failure in name resolution) at last check.","snippet":null,"arxiv_id":"2605.22751","detector":"external_links","evidence":{"url":"https://proceedings","final_url":null,"host_kind":"website","status_code":0,"status_text":"transport error: [Errno -3] Temporary failure in name resolution","verdict_class":"incontrovertible","checked_at_unix":1779644122.2223094},"severity":"advisory","ref_index":null,"audited_at":"2026-05-24T17:35:23.431133Z","event_type":"pith.integrity.v1","detected_doi":null,"detector_url":"https://pith.science/pith-integrity-protocol#external_links","external_url":"https://proceedings","finding_type":"dead_url","evidence_hash":"ef0d60ba2cf21c3176cd796b5844fa4e3681f74199955a6e0ab304e8922bcbf6","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null,"integrity_event_id":7148,"payload_sha256":"52f76e4e2071cff5e5e346105d51f123e45cff74aa82c1c0517f24ea2692d69a","signature_b64":"id5a0r3k00hOjb9K4c8Q8gkzNEHsxBxdnbE+wAvhu2QsRhGmHXb0tqrffVFwNex1fn1pgf4lnL7oWET5z4KxAw==","signing_key_id":"pith-v1-2026-05"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-24T17:39:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GSlfGVXAx5xTTCs8qeCeROQW2t0nHxxy7UrE3ajPWHNf9E7nmvZ0ZFJCAUUcC6N7KXcflx+9tvQ+N+BTsFycBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T13:27:54.578897Z"},"content_sha256":"553149ab200a93f9c8ec0c26a8b7b7a9f2b93561a0880fa47090ee91d4b4771b","schema_version":"1.0","event_id":"sha256:553149ab200a93f9c8ec0c26a8b7b7a9f2b93561a0880fa47090ee91d4b4771b"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:RMP537M7WDA32QLPJFEQD62SET","target":"integrity","payload":{"note":"URL 'https://arxiv.org/abs/' returned status 404 (Not Found) at last check.","snippet":null,"arxiv_id":"2605.22751","detector":"external_links","evidence":{"url":"https://arxiv.org/abs/","final_url":"https://arxiv.org/abs/","host_kind":"arxiv","status_code":404,"status_text":"Not Found","verdict_class":"incontrovertible","checked_at_unix":1779600922.0365112},"severity":"advisory","ref_index":null,"audited_at":"2026-05-24T05:35:22.054112Z","event_type":"pith.integrity.v1","detected_doi":null,"detector_url":"https://pith.science/pith-integrity-protocol#external_links","external_url":"https://arxiv.org/abs/","finding_type":"dead_url","evidence_hash":"70b3d1995f66ef069673f521c977b7d47fafa8a64b75a95b88095e738b9bbe27","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null,"integrity_event_id":6986,"payload_sha256":"570dc3d6b8ef8b10e62006896db8ceb08e2e8f1fc79b3fcab12974d000a6ae6d","signature_b64":"7Haow+q5hi+uXMQsraoDCW9yMkcPfoQ1Wp83JxldNSDxxxtnXum7Amk/3yOZsOBOkNgG7eqL4rraGMk7puhTCA==","signing_key_id":"pith-v1-2026-05"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-24T05:38:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3oMCOi+149IbLHTojBiVTk9cnKnMiI9qBTkKOkmAtZzatlQkN8hgGo8WfygtLSPt1fmxkSs2dXPXSc23f5eoAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T13:27:54.579514Z"},"content_sha256":"2a0748a73847c757ae08516fcfc45b27acc888533f357b47b1550d7b2118d937","schema_version":"1.0","event_id":"sha256:2a0748a73847c757ae08516fcfc45b27acc888533f357b47b1550d7b2118d937"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:RMP537M7WDA32QLPJFEQD62SET","target":"integrity","payload":{"note":"URL 'https://proceedings.iclr.cc/paper_' returned status 404 (Not Found) at last check.","snippet":null,"arxiv_id":"2605.22751","detector":"external_links","evidence":{"url":"https://proceedings.iclr.cc/paper_","final_url":"https://proceedings.iclr.cc/paper_","host_kind":"website","status_code":404,"status_text":"Not Found","verdict_class":"incontrovertible","checked_at_unix":1779600921.802516},"severity":"advisory","ref_index":null,"audited_at":"2026-05-24T05:35:22.054112Z","event_type":"pith.integrity.v1","detected_doi":null,"detector_url":"https://pith.science/pith-integrity-protocol#external_links","external_url":"https://proceedings.iclr.cc/paper_","finding_type":"dead_url","evidence_hash":"3bfaf3254e896c3c2de8bba2e97012586d2168b672b52850182212f3aa82fc4b","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null,"integrity_event_id":6985,"payload_sha256":"1f39018cee9265af414436aab58fab34c3c83fb11d5075e218ebf9e855e19352","signature_b64":"nT7IKvVEE/zHpnXiNwQCQKDUk3sw7NFasvOH7SFLkUI0EQuD/SmFrs9tO37HYt7xuLdi3ch1PjPUPLo/Bi+VAQ==","signing_key_id":"pith-v1-2026-05"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-24T05:38:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qgG32qEFjsbDryLgswELkakWjUMUKQbavFdfc7fOvEip8c1b8koKOEwTerlk44UZEq+aUuEGRo/h//EJSHgICg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T13:27:54.580119Z"},"content_sha256":"93322e00b28b81fc783dab1e131f1466614174fa3a9e477edc3387cad0a6ebec","schema_version":"1.0","event_id":"sha256:93322e00b28b81fc783dab1e131f1466614174fa3a9e477edc3387cad0a6ebec"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:RMP537M7WDA32QLPJFEQD62SET","target":"integrity","payload":{"note":"URL 'https://proceedings' returned status transport error (transport error: [Errno -3] Temporary failure in name resolution) at last check.","snippet":null,"arxiv_id":"2605.22751","detector":"external_links","evidence":{"url":"https://proceedings","final_url":null,"host_kind":"website","status_code":0,"status_text":"transport error: [Errno -3] Temporary failure in name resolution","verdict_class":"incontrovertible","checked_at_unix":1779600920.7989001},"severity":"advisory","ref_index":null,"audited_at":"2026-05-24T05:35:22.054112Z","event_type":"pith.integrity.v1","detected_doi":null,"detector_url":"https://pith.science/pith-integrity-protocol#external_links","external_url":"https://proceedings","finding_type":"dead_url","evidence_hash":"6104f8d27d2063236098a522c6104ca9b997a7e00351a93ae8416eae426bf9be","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null,"integrity_event_id":6984,"payload_sha256":"68b5870ee1172a97ce916c96798b94878af865817a63be4e8197e9f11c7b3671","signature_b64":"fgzSYZlWaCbDuvz3UFQpM4aX/mwvYTl6ipdI44ls0bTBishJumvzuAP2phJL4e4SabGnENJF32Y/l7pfRT2zCQ==","signing_key_id":"pith-v1-2026-05"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-24T05:38:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oW0ztqDVwxuY9Jv4d+s46nZYC1ME0QHza7kA3WT6g6IFubvSdfiMpaZOoVi8mMoKoTvGM7Wr9XXDMlfu+K/vCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T13:27:54.580770Z"},"content_sha256":"6528bdc04d351915d1d3ed5776735bf4043a51d75c5eb17b71b60d679a76582b","schema_version":"1.0","event_id":"sha256:6528bdc04d351915d1d3ed5776735bf4043a51d75c5eb17b71b60d679a76582b"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:RMP537M7WDA32QLPJFEQD62SET","target":"integrity","payload":{"note":"URL 'https://arxiv.org/abs/' returned status 404 (Not Found) at last check.","snippet":null,"arxiv_id":"2605.22751","detector":"external_links","evidence":{"url":"https://arxiv.org/abs/","final_url":"https://arxiv.org/abs/","host_kind":"arxiv","status_code":404,"status_text":"Not Found","verdict_class":"incontrovertible","checked_at_unix":1779557716.268025},"severity":"advisory","ref_index":null,"audited_at":"2026-05-23T17:35:16.286409Z","event_type":"pith.integrity.v1","detected_doi":null,"detector_url":"https://pith.science/pith-integrity-protocol#external_links","external_url":"https://arxiv.org/abs/","finding_type":"dead_url","evidence_hash":"6f194a60b5944416db5aca8ae59d9ac4b4c6c817b823febe42325bf4e1db8a23","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null,"integrity_event_id":6819,"payload_sha256":"5590d2c87d7b362ca01aaf9dc467fdca6360ccf8da4192b5cc35501c90786fa8","signature_b64":"HEJW2EGPQW/fUvJ/G8rhpFducsOhkAjU5D6hqQXuG81aL5C+ifn+yS3Y8sfL0EBRGgvN2olzcWGFD0J3juxpDA==","signing_key_id":"pith-v1-2026-05"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-23T17:37:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pUOLzXYdodgmOxhn5WsQqjjRUGO+Brv5G0BGNkR/zy3W14vy0uQl/D+KXNT1CP0NuQmgS7MNXRJ068VqG86qDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T13:27:54.581431Z"},"content_sha256":"089d00296eb46c33b822215a2d48c3d364dca4e13033adcc81867ed2b875333d","schema_version":"1.0","event_id":"sha256:089d00296eb46c33b822215a2d48c3d364dca4e13033adcc81867ed2b875333d"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:RMP537M7WDA32QLPJFEQD62SET","target":"integrity","payload":{"note":"URL 'https://proceedings.iclr.cc/paper_' returned status 404 (Not Found) at last check.","snippet":null,"arxiv_id":"2605.22751","detector":"external_links","evidence":{"url":"https://proceedings.iclr.cc/paper_","final_url":"https://proceedings.iclr.cc/paper_","host_kind":"website","status_code":404,"status_text":"Not Found","verdict_class":"incontrovertible","checked_at_unix":1779557716.0587857},"severity":"advisory","ref_index":null,"audited_at":"2026-05-23T17:35:16.286409Z","event_type":"pith.integrity.v1","detected_doi":null,"detector_url":"https://pith.science/pith-integrity-protocol#external_links","external_url":"https://proceedings.iclr.cc/paper_","finding_type":"dead_url","evidence_hash":"837563cfe45ac8d95bbddc2d160a2aac6278a9840cbbaad8697564ded910200e","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null,"integrity_event_id":6818,"payload_sha256":"52a6497c180403b3dc0ea4ecff7c657e4184c492e05e880830f35a45cae51d99","signature_b64":"6yLrJJRcre8/Q2DIyaPEuoOzhFqky6dhkagn4BD18ManVhAi1524a9FSLQsA+DcepoMueIXhkSAB0vVhDXZeDg==","signing_key_id":"pith-v1-2026-05"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-23T17:37:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pqB8vCo7YQS35fMDk/iBd+LTBUB/hLPe3DkKKaSROKMbb1DTgksVhPalBy+nHG8uImIimxvsgVPyyqseMRJKCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T13:27:54.582046Z"},"content_sha256":"df0f559d284aaba7610f84253b95e11229d990eb6b7eac5dd70c82d200ab0686","schema_version":"1.0","event_id":"sha256:df0f559d284aaba7610f84253b95e11229d990eb6b7eac5dd70c82d200ab0686"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:RMP537M7WDA32QLPJFEQD62SET","target":"integrity","payload":{"note":"URL 'https://proceedings' returned status transport error (transport error: [Errno -3] Temporary failure in name resolution) at last check.","snippet":null,"arxiv_id":"2605.22751","detector":"external_links","evidence":{"url":"https://proceedings","final_url":null,"host_kind":"website","status_code":0,"status_text":"transport error: [Errno -3] Temporary failure in name resolution","verdict_class":"incontrovertible","checked_at_unix":1779557714.963527},"severity":"advisory","ref_index":null,"audited_at":"2026-05-23T17:35:16.286409Z","event_type":"pith.integrity.v1","detected_doi":null,"detector_url":"https://pith.science/pith-integrity-protocol#external_links","external_url":"https://proceedings","finding_type":"dead_url","evidence_hash":"48e5e3a97c487bacd761bc40798b35ace407806aab748111a314c0198d55a9b0","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null,"integrity_event_id":6817,"payload_sha256":"a496872f2e4f5dca332e1576194d96230d5147fe3d20c292f0618efa7578ab47","signature_b64":"6u1pPXicKKEJvVfeK3AWeMuqDaXFaUyzbQZ07rCL5hsI0tIF3+RJe3N4rxGSsmziuJCEWIPkofkzovkrb0V/DQ==","signing_key_id":"pith-v1-2026-05"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-23T17:37:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DjVZIIpkVLIDdzsFT3sXv14309n50ms3BLM6trQI75yhgneZehbTUSPrGTBnLso1o8NFNfYZtk23s+430QUlDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T13:27:54.582662Z"},"content_sha256":"43db51d1e5886e66ae5f425d2c3b385f96fdcbeeb4c084d61d9e708bd6e8eaa5","schema_version":"1.0","event_id":"sha256:43db51d1e5886e66ae5f425d2c3b385f96fdcbeeb4c084d61d9e708bd6e8eaa5"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:RMP537M7WDA32QLPJFEQD62SET","target":"integrity","payload":{"note":"URL 'https://arxiv.org/abs/' returned status 404 (Not Found) at last check.","snippet":null,"arxiv_id":"2605.22751","detector":"external_links","evidence":{"url":"https://arxiv.org/abs/","final_url":"https://arxiv.org/abs/","host_kind":"arxiv","status_code":404,"status_text":"Not Found","verdict_class":"incontrovertible","checked_at_unix":1779514516.1608264},"severity":"advisory","ref_index":null,"audited_at":"2026-05-23T05:35:16.172022Z","event_type":"pith.integrity.v1","detected_doi":null,"detector_url":"https://pith.science/pith-integrity-protocol#external_links","external_url":"https://arxiv.org/abs/","finding_type":"dead_url","evidence_hash":"9167c89bf9089d8561a0769d769e909039772cc59c0558da9f4e7102a65623cd","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null,"integrity_event_id":6652,"payload_sha256":"45a4b0bde64150f7d547f3542abdb5fddc80a869743848b8816059859436765b","signature_b64":"t7Qg1WQattDj5lJcxrt61rG8D6qUwV6BAGjl4j2HMxFYRFfzIbi83pemUK5K8ZIA8sy89iF5BaBQBHo6qDKRBA==","signing_key_id":"pith-v1-2026-05"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-23T05:37:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BjmXh+AdKtRlkG94U6BrLf32Wzd9pSaKv25qieeWPo+3D/ZeGAHlEQ0NuJpaQJGU0/zG3/q1PO5a4rc22TqyAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T13:27:54.583366Z"},"content_sha256":"12ece1859d2cd9ea73bf490eb265c5c4bbdf9f4f15cf97169f8c86160767f6b0","schema_version":"1.0","event_id":"sha256:12ece1859d2cd9ea73bf490eb265c5c4bbdf9f4f15cf97169f8c86160767f6b0"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:RMP537M7WDA32QLPJFEQD62SET","target":"integrity","payload":{"note":"URL 'https://proceedings.iclr.cc/paper_' returned status 404 (Not Found) at last check.","snippet":null,"arxiv_id":"2605.22751","detector":"external_links","evidence":{"url":"https://proceedings.iclr.cc/paper_","final_url":"https://proceedings.iclr.cc/paper_","host_kind":"website","status_code":404,"status_text":"Not Found","verdict_class":"incontrovertible","checked_at_unix":1779514515.9059134},"severity":"advisory","ref_index":null,"audited_at":"2026-05-23T05:35:16.172022Z","event_type":"pith.integrity.v1","detected_doi":null,"detector_url":"https://pith.science/pith-integrity-protocol#external_links","external_url":"https://proceedings.iclr.cc/paper_","finding_type":"dead_url","evidence_hash":"64a971520f92fcf639ba130e5dfc5759695eff681fd4180cc954ec13e4593234","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null,"integrity_event_id":6651,"payload_sha256":"8097573252f830718b51a7ed3e91dc3df69f51b3d89aa428a2abdb32eda60fbb","signature_b64":"iWETYIbx0eFl8HUMlL59MQ2ZCSmYJntbqvljquMs3g8ehqBRSejoSB7SzClSh/EuCoq1lDYEc7mmbkaH21A/Cg==","signing_key_id":"pith-v1-2026-05"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-23T05:37:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5LmRR+ktIfSZoRGW1+c3BF5j5E65QZ5lQlaLZirU0G0MmRLmOcSOYLQJ7IugKHzrtdI8C4T9SZweJlSF8YRICg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T13:27:54.583994Z"},"content_sha256":"89b5c65e1609845494df8ba05505d7999a921f71f32fb8ec60a1e37795ca7d70","schema_version":"1.0","event_id":"sha256:89b5c65e1609845494df8ba05505d7999a921f71f32fb8ec60a1e37795ca7d70"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:RMP537M7WDA32QLPJFEQD62SET","target":"integrity","payload":{"note":"URL 'https://proceedings' returned status transport error (transport error: [Errno -3] Temporary failure in name resolution) at last check.","snippet":null,"arxiv_id":"2605.22751","detector":"external_links","evidence":{"url":"https://proceedings","final_url":null,"host_kind":"website","status_code":0,"status_text":"transport error: [Errno -3] Temporary failure in name resolution","verdict_class":"incontrovertible","checked_at_unix":1779514514.93954},"severity":"advisory","ref_index":null,"audited_at":"2026-05-23T05:35:16.172022Z","event_type":"pith.integrity.v1","detected_doi":null,"detector_url":"https://pith.science/pith-integrity-protocol#external_links","external_url":"https://proceedings","finding_type":"dead_url","evidence_hash":"250e8f7049cdd0e9860e0f8646e0d2bfd200ab765aceb4eb21ab3ffed896b264","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null,"integrity_event_id":6650,"payload_sha256":"d2839082ea49c00b027a66bb4b6301000881e505758918f9b99f7432955d4dc8","signature_b64":"Cou5cZh18MXXegTsN5lBTjA14O56rqxllHzdCVMwi4cCEJ7DPO/RqVSuoZvO5tAGXn4a3uiyR+miBSf/Zk5ADQ==","signing_key_id":"pith-v1-2026-05"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-23T05:37:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IPTcp6XLJIw2r/lkmdKJXVovSWiuWOfMaeAB/KdhHVvQExpPnlSJBvutTqZkV5p5eXn3FCi4BGhlF0E0V0kVBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T13:27:54.584665Z"},"content_sha256":"397544274ed2254187974d3302f3a822740f1fd848d2616e20a01b4cb2b60b07","schema_version":"1.0","event_id":"sha256:397544274ed2254187974d3302f3a822740f1fd848d2616e20a01b4cb2b60b07"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:RMP537M7WDA32QLPJFEQD62SET","target":"integrity","payload":{"note":"URL 'https://arxiv.org/abs/' returned status 404 (Not Found) at last check.","snippet":null,"arxiv_id":"2605.22751","detector":"external_links","evidence":{"url":"https://arxiv.org/abs/","final_url":"https://arxiv.org/abs/","host_kind":"arxiv","status_code":404,"status_text":"Not Found","verdict_class":"incontrovertible","checked_at_unix":1779471321.4772255},"severity":"advisory","ref_index":null,"audited_at":"2026-05-22T17:35:21.494609Z","event_type":"pith.integrity.v1","detected_doi":null,"detector_url":"https://pith.science/pith-integrity-protocol#external_links","external_url":"https://arxiv.org/abs/","finding_type":"dead_url","evidence_hash":"f9a06dc5f08e5abb272e9ae5a75496253cea4ba7544e1b01ffb91b7a97af438b","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null,"integrity_event_id":6483,"payload_sha256":"1d232b9c408ed24b330d19f4ca49c2c947ec442aa95aeec5786a89542ca34850","signature_b64":"ddIZlF4DAMZQeyPGCLyNap/h30MHYXXXOrrdEYYuVSGcCXwkjfS/vZinzklS+eXLgS9aQDx2FFBwxnVG5bRWCQ==","signing_key_id":"pith-v1-2026-05"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-22T17:36:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0EHcTgbgIa+tf2CWyEHedZIOuvm5fImvnN+QjbjgXMdB6B27jYBTM7ppK8PKKuEwagLu6/ZB2uJ6v8A6dl6rAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T13:27:54.585288Z"},"content_sha256":"cd4c42156c552dea3e58ce9e7fc4a38cdf5d1e2942aa62a8bef95becf6022ff0","schema_version":"1.0","event_id":"sha256:cd4c42156c552dea3e58ce9e7fc4a38cdf5d1e2942aa62a8bef95becf6022ff0"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:RMP537M7WDA32QLPJFEQD62SET","target":"integrity","payload":{"note":"URL 'https://proceedings.iclr.cc/paper_' returned status 404 (Not Found) at last check.","snippet":null,"arxiv_id":"2605.22751","detector":"external_links","evidence":{"url":"https://proceedings.iclr.cc/paper_","final_url":"https://proceedings.iclr.cc/paper_","host_kind":"website","status_code":404,"status_text":"Not Found","verdict_class":"incontrovertible","checked_at_unix":1779471321.2543998},"severity":"advisory","ref_index":null,"audited_at":"2026-05-22T17:35:21.494609Z","event_type":"pith.integrity.v1","detected_doi":null,"detector_url":"https://pith.science/pith-integrity-protocol#external_links","external_url":"https://proceedings.iclr.cc/paper_","finding_type":"dead_url","evidence_hash":"aef1916983de46400a04901e3a10cce836f42d0e92cec90db989f7229b100bd4","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null,"integrity_event_id":6482,"payload_sha256":"1f7f88ea0e097b3140485cbbed36d2862626010be94d45cf73a5243031e3b42c","signature_b64":"Yx0cfhjRr5xZVVqB92HOTdtlQNbpNxqfwJPZj2uaq9JBk44Jy8Y+cwXWbG7GcQUA65Qpo41Srvgg8jhGO6svBg==","signing_key_id":"pith-v1-2026-05"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-22T17:36:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"upwR80LCAdKE79grexliOAk6DMD65Irwr1oJE0xjpbk3ZukAr/Vz7zNxGoCbn6AfT6iqMdP7Ngu6R5E7UFYsBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T13:27:54.585947Z"},"content_sha256":"5884bd623f3aada6c30c84b860f09a28359e0afbd515c46e08bdae67ec890f70","schema_version":"1.0","event_id":"sha256:5884bd623f3aada6c30c84b860f09a28359e0afbd515c46e08bdae67ec890f70"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:RMP537M7WDA32QLPJFEQD62SET","target":"integrity","payload":{"note":"URL 'https://proceedings' returned status transport error (transport error: [Errno -3] Temporary failure in name resolution) at last check.","snippet":null,"arxiv_id":"2605.22751","detector":"external_links","evidence":{"url":"https://proceedings","final_url":null,"host_kind":"website","status_code":0,"status_text":"transport error: [Errno -3] Temporary failure in name resolution","verdict_class":"incontrovertible","checked_at_unix":1779471320.321464},"severity":"advisory","ref_index":null,"audited_at":"2026-05-22T17:35:21.494609Z","event_type":"pith.integrity.v1","detected_doi":null,"detector_url":"https://pith.science/pith-integrity-protocol#external_links","external_url":"https://proceedings","finding_type":"dead_url","evidence_hash":"d016ab73841c16c4978f148ef3e530f29f1eb685e9a379a881f89612639f0e22","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null,"integrity_event_id":6481,"payload_sha256":"2a5ddc4234ca432e7c374179671972b8ce65f3b511adb67c0cc05b9f404ad7d4","signature_b64":"LxGiD69VsQ3MG3mMEED6bRVg+zql5CIYobKbfa/f/X68S5BuBHNNBrvkKPRHZ8DIU6Axzx/cRoLMtTXpXsDXAg==","signing_key_id":"pith-v1-2026-05"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-22T17:36:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"g2nUcsSowacfPro3XNiqBqAbQFtlWaGpLtvvdYZeXzrf32ete1UuMsFeMkdE+eHmLQqq3tbybVPOC+BV/OogDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T13:27:54.586595Z"},"content_sha256":"3d33a4386a87c516cdacff58a37f56e9304565450e32262231ae1e435ced22c7","schema_version":"1.0","event_id":"sha256:3d33a4386a87c516cdacff58a37f56e9304565450e32262231ae1e435ced22c7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RMP537M7WDA32QLPJFEQD62SET/bundle.json","state_url":"https://pith.science/pith/RMP537M7WDA32QLPJFEQD62SET/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RMP537M7WDA32QLPJFEQD62SET/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-31T13:27:54Z","links":{"resolver":"https://pith.science/pith/RMP537M7WDA32QLPJFEQD62SET","bundle":"https://pith.science/pith/RMP537M7WDA32QLPJFEQD62SET/bundle.json","state":"https://pith.science/pith/RMP537M7WDA32QLPJFEQD62SET/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RMP537M7WDA32QLPJFEQD62SET/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:RMP537M7WDA32QLPJFEQD62SET","merge_version":"pith-open-graph-merge-v1","event_count":17,"valid_event_count":17,"invalid_event_count":0,"equivocation_count":1,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"582a60ffcc7ae04114f171eaab141912cf38f9b16e292ca316ec915133e0a5e8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-05-21T17:20:59Z","title_canon_sha256":"1b037c9071afdf6b3b20dde753e80adbef348d32ad0012fd81e0f80c30193555"},"schema_version":"1.0","source":{"id":"2605.22751","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.22751","created_at":"2026-05-22T02:04:53Z"},{"alias_kind":"arxiv_version","alias_value":"2605.22751v1","created_at":"2026-05-22T02:04:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.22751","created_at":"2026-05-22T02:04:53Z"},{"alias_kind":"pith_short_12","alias_value":"RMP537M7WDA3","created_at":"2026-05-22T02:04:53Z"},{"alias_kind":"pith_short_16","alias_value":"RMP537M7WDA32QLP","created_at":"2026-05-22T02:04:53Z"},{"alias_kind":"pith_short_8","alias_value":"RMP537M7","created_at":"2026-05-22T02:04:53Z"}],"graph_snapshots":[{"event_id":"sha256:88bb8c202b7452ead9efebec6374b04989f462f46b8a5f143bc3ad4b6beaac2d","target":"graph","created_at":"2026-05-22T02:04:53Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2605.22751/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"As generative image models evolve rapidly, the perceptual gap between generated and real images continues to narrow, making AI-generated image detection increasingly challenging. Many existing methods exploit frequency-domain cues for detection, typically described as frequency-domain artifacts or high-frequency discrepancies. However, the specific and recurring spectral regularities remain insufficiently understood and characterized. In this paper, we systematically analyze the one-dimensional radial log-power spectra of real and generated images. We find that generated images do not necessar","authors_text":"Jiahui Zhang, Wenhao Wang, Xingyi Li, Yiheng Li, Yun Cao","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-05-21T17:20:59Z","title":"Spectral Tail Auxiliary Learning for AI-Generated Image Detection"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.22751","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:fe336d23bc186f3bd7881f56d105cf58185fa64f4d7005d9e09a4cdf9c37688e","target":"record","created_at":"2026-05-22T02:04:53Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"582a60ffcc7ae04114f171eaab141912cf38f9b16e292ca316ec915133e0a5e8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-05-21T17:20:59Z","title_canon_sha256":"1b037c9071afdf6b3b20dde753e80adbef348d32ad0012fd81e0f80c30193555"},"schema_version":"1.0","source":{"id":"2605.22751","kind":"arxiv","version":1}},"canonical_sha256":"8b1fddfd9fb0c1bd416f494901fb5224c6bf9a224944352a4ceb663c06b824c1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8b1fddfd9fb0c1bd416f494901fb5224c6bf9a224944352a4ceb663c06b824c1","first_computed_at":"2026-05-22T02:04:53.254026Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-22T02:04:53.254026Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cCLINtV3TWkN3EJOBUs6F12nqGJIU+U7xHEORTHmu75EAaWROxggHtKx7vPShPIubFfw1ISV5sSlN58t3SVXDg==","signature_status":"signed_v1","signed_at":"2026-05-22T02:04:53.254709Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.22751","source_kind":"arxiv","source_version":1}}},"equivocations":[{"signer_id":"pith.science","event_type":"integrity_finding","target":"integrity","event_ids":["sha256:089d00296eb46c33b822215a2d48c3d364dca4e13033adcc81867ed2b875333d","sha256:12ece1859d2cd9ea73bf490eb265c5c4bbdf9f4f15cf97169f8c86160767f6b0","sha256:2a0748a73847c757ae08516fcfc45b27acc888533f357b47b1550d7b2118d937","sha256:2a885e7863cd42b1f6d856cafe1843b9298b26f2b69cc5dd44b0dfdc44837bc9","sha256:397544274ed2254187974d3302f3a822740f1fd848d2616e20a01b4cb2b60b07","sha256:3d33a4386a87c516cdacff58a37f56e9304565450e32262231ae1e435ced22c7","sha256:3f15c102600ef719d927c87afba3c98fbcfd4d366ead93cfacb3a161db6baa88","sha256:43db51d1e5886e66ae5f425d2c3b385f96fdcbeeb4c084d61d9e708bd6e8eaa5","sha256:553149ab200a93f9c8ec0c26a8b7b7a9f2b93561a0880fa47090ee91d4b4771b","sha256:5884bd623f3aada6c30c84b860f09a28359e0afbd515c46e08bdae67ec890f70","sha256:6528bdc04d351915d1d3ed5776735bf4043a51d75c5eb17b71b60d679a76582b","sha256:89b5c65e1609845494df8ba05505d7999a921f71f32fb8ec60a1e37795ca7d70","sha256:93322e00b28b81fc783dab1e131f1466614174fa3a9e477edc3387cad0a6ebec","sha256:cd4c42156c552dea3e58ce9e7fc4a38cdf5d1e2942aa62a8bef95becf6022ff0","sha256:df0f559d284aaba7610f84253b95e11229d990eb6b7eac5dd70c82d200ab0686"]}],"invalid_events":[],"applied_event_ids":["sha256:fe336d23bc186f3bd7881f56d105cf58185fa64f4d7005d9e09a4cdf9c37688e","sha256:88bb8c202b7452ead9efebec6374b04989f462f46b8a5f143bc3ad4b6beaac2d"],"state_sha256":"b910c88de9170d7e0f07d138c720fdb4d604e25786cb25bd11e399f0c2deadad"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rqo3Xz0k6zB8692ZMLYrr2S6q4hhO8KjDEFKHBHl8fxoZSWcwu5Ml3SM6TsgnKHAQMYmo6CahvKruRXdifXCAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T13:27:54.595967Z","bundle_sha256":"511715ae39e7c542f7921b558bd5e46ff66b0df8a7f114717e162686b5308398"}}