{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:SYHQRVCSJKOC35L6QCXU47LMVQ","short_pith_number":"pith:SYHQRVCS","canonical_record":{"source":{"id":"2605.20051","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2026-05-19T16:07:41Z","cross_cats_sorted":[],"title_canon_sha256":"1e653574d175219a25d64dca5dd3b0e13ebf0b84af7402ef1a6937e6ca77533a","abstract_canon_sha256":"d41f55810bbfc775a4a0f10af4d33297fbf71b15c6959dce50b3d189e42c0170"},"schema_version":"1.0"},"canonical_sha256":"960f08d4524a9c2df57e80af4e7d6cac3ccf635e29ee239367111203ab032221","source":{"kind":"arxiv","id":"2605.20051","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.20051","created_at":"2026-05-20T02:06:00Z"},{"alias_kind":"arxiv_version","alias_value":"2605.20051v1","created_at":"2026-05-20T02:06:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.20051","created_at":"2026-05-20T02:06:00Z"},{"alias_kind":"pith_short_12","alias_value":"SYHQRVCSJKOC","created_at":"2026-05-20T02:06:00Z"},{"alias_kind":"pith_short_16","alias_value":"SYHQRVCSJKOC35L6","created_at":"2026-05-20T02:06:00Z"},{"alias_kind":"pith_short_8","alias_value":"SYHQRVCS","created_at":"2026-05-20T02:06:00Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:SYHQRVCSJKOC35L6QCXU47LMVQ","target":"record","payload":{"canonical_record":{"source":{"id":"2605.20051","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2026-05-19T16:07:41Z","cross_cats_sorted":[],"title_canon_sha256":"1e653574d175219a25d64dca5dd3b0e13ebf0b84af7402ef1a6937e6ca77533a","abstract_canon_sha256":"d41f55810bbfc775a4a0f10af4d33297fbf71b15c6959dce50b3d189e42c0170"},"schema_version":"1.0"},"canonical_sha256":"960f08d4524a9c2df57e80af4e7d6cac3ccf635e29ee239367111203ab032221","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-20T02:06:00.224342Z","signature_b64":"DGE/B3WIjKQsNXdHmOtfnFvqR34+NqQiSy84C3Nxb/7TkkaHrgqbGF2mPzb34BjSE2UlF/fQoi293xRId2kAAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"960f08d4524a9c2df57e80af4e7d6cac3ccf635e29ee239367111203ab032221","last_reissued_at":"2026-05-20T02:06:00.223701Z","signature_status":"signed_v1","first_computed_at":"2026-05-20T02:06:00.223701Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2605.20051","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":"2026-05-20T02:06:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HBNkbbBx3hnvk6JxD0ApUMyyE2eNP8kH1OSmWvtWMiWh+8TJDYJoQil+N3OcXGrlzaG89R772K1EVsvI+n5zDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T11:12:59.673548Z"},"content_sha256":"7caab606b79d4e4369588a135870d94e44197a4fa7b887ef7de97e9ee221d40b","schema_version":"1.0","event_id":"sha256:7caab606b79d4e4369588a135870d94e44197a4fa7b887ef7de97e9ee221d40b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:SYHQRVCSJKOC35L6QCXU47LMVQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Hunting Vulnerability Variants in AI Infra: Measurement and Reference-Driven Detection","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Dong Zhang, Hao Chen, Huaien Zhang, Keke Lian, Shaofeng Li, Shoufeng Zhang, Tian Dong, Yanjun Chen, Yunlong Lyu","submitted_at":"2026-05-19T16:07:41Z","abstract_excerpt":"AI infra has become a shared execution layer for model training, deployment, and agent orchestration. Because many projects reimplement similar model-centric workflows, a vulnerability disclosed in one repository can recur as a variant in another repository with a related design. Yet the prevalence and detectability of these variants remain poorly understood. This paper presents a measurement study of vulnerability variants in AI infra. Analyzing 688 GitHub repositories and 251 publicly disclosed vulnerabilities, we find that AI infra projects frequently share overlapping functionality and rec"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.20051","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/2605.20051/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":"2026-05-20T02:06:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zjxevaI3pX/dms8NpCa15dunP3d9F54quV+6yBuIQuy2xFwDLzVcZWCqIcOtMjvyxu2UKswzUy+TfBRkYNLXCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T11:12:59.673945Z"},"content_sha256":"cd5802f2c4cca21f0361c15db1906e0182c771d2c628e3e4fb94241345fe64ea","schema_version":"1.0","event_id":"sha256:cd5802f2c4cca21f0361c15db1906e0182c771d2c628e3e4fb94241345fe64ea"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:SYHQRVCSJKOC35L6QCXU47LMVQ","target":"integrity","payload":{"note":"URL 'https://www.usenix' returned status transport error (transport error: [Errno -2] Name or service not known) at last check.","snippet":null,"arxiv_id":"2605.20051","detector":"external_links","evidence":{"url":"https://www.usenix","final_url":null,"host_kind":"website","status_code":0,"status_text":"transport error: [Errno -2] Name or service not known","verdict_class":"incontrovertible","checked_at_unix":1779319998.986368},"severity":"advisory","ref_index":null,"audited_at":"2026-05-20T23:33:19.034509Z","event_type":"pith.integrity.v1","detected_doi":null,"detector_url":"https://pith.science/pith-integrity-protocol#external_links","external_url":"https://www.usenix","finding_type":"dead_url","evidence_hash":"766ce3ec2a65ef06820c2c7d9fc27903649f9516b90c553a0fcbb6638fe9659f","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null,"integrity_event_id":5507,"payload_sha256":"8ccd09e59606eddda8a073204e4f995d7ab312f54bfdd659c9ee5d414dea4800","signature_b64":"9aBraIwkJgJLG2rzSrT29fFloyzDJxgD87htauGc2FHM6SkSRuR0H5eocc1rzHQx1d7e6wUNQQkL8mbK8XRTAA==","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":"2026-05-20T23:33:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"558Soedz5nWFbWbhI3e52Gk8w+mE54PzaI5Tvga2GN0Qs2a9/7UAPGHloiFoF1Yo/YNXjs3b9A8ZCf5ZesoqAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T11:12:59.674978Z"},"content_sha256":"e268b39de4a2fc22bfdd14cce62abc48ff4ada0953c52d695f4d9caac85e727d","schema_version":"1.0","event_id":"sha256:e268b39de4a2fc22bfdd14cce62abc48ff4ada0953c52d695f4d9caac85e727d"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:SYHQRVCSJKOC35L6QCXU47LMVQ","target":"integrity","payload":{"note":"URL 'https://code.claude' returned status transport error (transport error: [Errno -2] Name or service not known) at last check.","snippet":null,"arxiv_id":"2605.20051","detector":"external_links","evidence":{"url":"https://code.claude","final_url":null,"host_kind":"website","status_code":0,"status_text":"transport error: [Errno -2] Name or service not known","verdict_class":"incontrovertible","checked_at_unix":1779319997.5438027},"severity":"advisory","ref_index":null,"audited_at":"2026-05-20T23:33:19.034509Z","event_type":"pith.integrity.v1","detected_doi":null,"detector_url":"https://pith.science/pith-integrity-protocol#external_links","external_url":"https://code.claude","finding_type":"dead_url","evidence_hash":"0626a09c4fcf3464e5fb7277e7c75c907c6dcc4ef2b4834e73064f2e41a0bb55","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null,"integrity_event_id":5506,"payload_sha256":"a3c6e08dffc9eb201983f1072760ccf1380ab9e2f07d96bc27d813251695b19e","signature_b64":"Yaj4YmWwb0w08+TGunjmD/F0z3E0KrJCeGXVhjzcbPBn+70X8dT0GfcK9I+WjZtTwPDHX8EtKlIqdTd4mR9lCg==","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":"2026-05-20T23:33:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YgG/k/m5aEVCkEktRccjC0iaJbS5g6slmLmf7JqfGmqOrMCNv6jg30ZqyZpR0QHS1Kka1u5yCWfSNfREyAq3AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T11:12:59.675268Z"},"content_sha256":"5ccc63b27f1d7420a3e3348e40bc09e1963828016b3a31c24c57303fe574c7cd","schema_version":"1.0","event_id":"sha256:5ccc63b27f1d7420a3e3348e40bc09e1963828016b3a31c24c57303fe574c7cd"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:SYHQRVCSJKOC35L6QCXU47LMVQ","target":"integrity","payload":{"note":"URL 'https://proceedings.neurips.cc/paper_files/paper/2023/file/' returned status 404 (Not Found) at last check.","snippet":null,"arxiv_id":"2605.20051","detector":"external_links","evidence":{"url":"https://proceedings.neurips.cc/paper_files/paper/2023/file/","final_url":"https://proceedings.neurips.cc/paper_files/paper/2023/file/","host_kind":"website","status_code":404,"status_text":"Not Found","verdict_class":"incontrovertible","checked_at_unix":1779319997.0545428},"severity":"advisory","ref_index":null,"audited_at":"2026-05-20T23:33:19.034509Z","event_type":"pith.integrity.v1","detected_doi":null,"detector_url":"https://pith.science/pith-integrity-protocol#external_links","external_url":"https://proceedings.neurips.cc/paper_files/paper/2023/file/","finding_type":"dead_url","evidence_hash":"26d4984a6dd36dc59646bda87230060666e66fcba527c8358d79ca87c9f68b6c","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null,"integrity_event_id":5505,"payload_sha256":"6af032a54decd232df820520518dd4ec286094d67597aba572e2aee470ad163b","signature_b64":"5fXhlZWPSmG3D2JcVt/Hp1Vhk0ivOiUIafNlYMbqIOzyoTJswvTyOJ24WQsEYPCkGEfw/6SqZ5jFaCpJiczWDQ==","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":"2026-05-20T23:33:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VnnSbAu7L6/pH1chKo6KJEkaPHjLwhQQOarnrRQxirrQRKiMhlJUJ839fxSm3F5UeW6nz0DMpzkKVafpAisaAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T11:12:59.675574Z"},"content_sha256":"6a2ea05ed3ea4863b68a232c87a186ab24a01b9f7046b7733a8e49a573243fa6","schema_version":"1.0","event_id":"sha256:6a2ea05ed3ea4863b68a232c87a186ab24a01b9f7046b7733a8e49a573243fa6"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:SYHQRVCSJKOC35L6QCXU47LMVQ","target":"integrity","payload":{"note":"URL 'https://www.usenix' returned status transport error (transport error: [Errno -2] Name or service not known) at last check.","snippet":null,"arxiv_id":"2605.20051","detector":"external_links","evidence":{"url":"https://www.usenix","final_url":null,"host_kind":"website","status_code":0,"status_text":"transport error: [Errno -2] Name or service not known","verdict_class":"incontrovertible","checked_at_unix":1779276783.348928},"severity":"advisory","ref_index":null,"audited_at":"2026-05-20T11:33:03.493765Z","event_type":"pith.integrity.v1","detected_doi":null,"detector_url":"https://pith.science/pith-integrity-protocol#external_links","external_url":"https://www.usenix","finding_type":"dead_url","evidence_hash":"02deea531be68084209d2eb977a78e915cb404732663ad5660f2a548dfae52fd","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null,"integrity_event_id":5063,"payload_sha256":"6f44830eb3c477334c47fc143399f1f943c7a9bcc61fbd381f3489c97954ef41","signature_b64":"pn+k9lDG2aNpQrmPVyfRkLk+zPnRvDu4nyo9fqo/vbZiACUQRFlwNqn8/kMXYZT2tsqoPODxhAwtgLm5bL81AA==","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":"2026-05-20T11:37:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4RoEKEAj9jcvCZIYj2fjY8k92gpTk+TwONguFKZbWjC5dhhMbE2Ogvz+TOrgR1jcHA2szNJc44ZzMIe6jEUNBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T11:12:59.675845Z"},"content_sha256":"d61f890bcc0452fa1e311be8c37c0a09a4d0c467c03812851aaae4c3cc04b211","schema_version":"1.0","event_id":"sha256:d61f890bcc0452fa1e311be8c37c0a09a4d0c467c03812851aaae4c3cc04b211"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:SYHQRVCSJKOC35L6QCXU47LMVQ","target":"integrity","payload":{"note":"URL 'https://code.claude' returned status transport error (transport error: [Errno -2] Name or service not known) at last check.","snippet":null,"arxiv_id":"2605.20051","detector":"external_links","evidence":{"url":"https://code.claude","final_url":null,"host_kind":"website","status_code":0,"status_text":"transport error: [Errno -2] Name or service not known","verdict_class":"incontrovertible","checked_at_unix":1779276781.5426898},"severity":"advisory","ref_index":null,"audited_at":"2026-05-20T11:33:03.493765Z","event_type":"pith.integrity.v1","detected_doi":null,"detector_url":"https://pith.science/pith-integrity-protocol#external_links","external_url":"https://code.claude","finding_type":"dead_url","evidence_hash":"34bbed5c25c583945554063214b65608bbc196dc4c469c6af5291479b28212b0","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null,"integrity_event_id":5062,"payload_sha256":"4b652b29c15d6e823db7d2f2582550b44161b30178ab9412e3e367ac4f1edd86","signature_b64":"w0QTQgfNgFKjm9WAYE09nF8vkDjob3UXJ7dhTaNm2f/VcC/cGBOOccydVMkQR6tiulklAiv5mhCNHkB2Y5LkCw==","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":"2026-05-20T11:37:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/b9ajj8ejO11hDZeAkRDHp8OfBJ1DE8yYF5jNan2gvsu7lZcAJkMBaWRRc13VUI4yKaUfUEkOCJo1gtQZAH/DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T11:12:59.676160Z"},"content_sha256":"9a3830cf5e2a221c38a871a81e862f734c7a7f4a526a54d71ac32daf606696b7","schema_version":"1.0","event_id":"sha256:9a3830cf5e2a221c38a871a81e862f734c7a7f4a526a54d71ac32daf606696b7"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:SYHQRVCSJKOC35L6QCXU47LMVQ","target":"integrity","payload":{"note":"URL 'https://proceedings.neurips.cc/paper_files/paper/2023/file/' returned status 404 (Not Found) at last check.","snippet":null,"arxiv_id":"2605.20051","detector":"external_links","evidence":{"url":"https://proceedings.neurips.cc/paper_files/paper/2023/file/","final_url":"https://proceedings.neurips.cc/paper_files/paper/2023/file/","host_kind":"website","status_code":404,"status_text":"Not Found","verdict_class":"incontrovertible","checked_at_unix":1779276781.0976486},"severity":"advisory","ref_index":null,"audited_at":"2026-05-20T11:33:03.493765Z","event_type":"pith.integrity.v1","detected_doi":null,"detector_url":"https://pith.science/pith-integrity-protocol#external_links","external_url":"https://proceedings.neurips.cc/paper_files/paper/2023/file/","finding_type":"dead_url","evidence_hash":"e6a77b58e3fe19c7f7e0cdb535951e88e1b9c375e40bb86f32767fcfecad29db","paper_version":1,"verdict_class":"incontrovertible","resolved_title":null,"detector_version":"1.0.0","detected_arxiv_id":null,"integrity_event_id":5061,"payload_sha256":"204c82777affa882bed40c6d154f62640c81224dff518becd7dcbab98784c78c","signature_b64":"eedeWw5TSMmG+TTZ6v0xyUzSuM2Mi5W5/fDZ2cxJXJSgslDwGoS09s3M23gAP/PrAw+6wJ86hoezuLt6DtW1Aw==","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":"2026-05-20T11:37:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6AKmxYx9hehcNiG+PqKCLLEdf2BfOMLl2Cv/PEr7dpDGM8lF0/+sE+5ildjZplc/QiHSZgKFJ/t4+LnPfx8uCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T11:12:59.676458Z"},"content_sha256":"0b99520330862ab4a7fe5143bdc84e228f3b403c8e73055174bbe205ac862223","schema_version":"1.0","event_id":"sha256:0b99520330862ab4a7fe5143bdc84e228f3b403c8e73055174bbe205ac862223"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SYHQRVCSJKOC35L6QCXU47LMVQ/bundle.json","state_url":"https://pith.science/pith/SYHQRVCSJKOC35L6QCXU47LMVQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SYHQRVCSJKOC35L6QCXU47LMVQ/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":"2026-05-21T11:12:59Z","links":{"resolver":"https://pith.science/pith/SYHQRVCSJKOC35L6QCXU47LMVQ","bundle":"https://pith.science/pith/SYHQRVCSJKOC35L6QCXU47LMVQ/bundle.json","state":"https://pith.science/pith/SYHQRVCSJKOC35L6QCXU47LMVQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SYHQRVCSJKOC35L6QCXU47LMVQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:SYHQRVCSJKOC35L6QCXU47LMVQ","merge_version":"pith-open-graph-merge-v1","event_count":8,"valid_event_count":8,"invalid_event_count":0,"equivocation_count":1,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"d41f55810bbfc775a4a0f10af4d33297fbf71b15c6959dce50b3d189e42c0170","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2026-05-19T16:07:41Z","title_canon_sha256":"1e653574d175219a25d64dca5dd3b0e13ebf0b84af7402ef1a6937e6ca77533a"},"schema_version":"1.0","source":{"id":"2605.20051","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.20051","created_at":"2026-05-20T02:06:00Z"},{"alias_kind":"arxiv_version","alias_value":"2605.20051v1","created_at":"2026-05-20T02:06:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.20051","created_at":"2026-05-20T02:06:00Z"},{"alias_kind":"pith_short_12","alias_value":"SYHQRVCSJKOC","created_at":"2026-05-20T02:06:00Z"},{"alias_kind":"pith_short_16","alias_value":"SYHQRVCSJKOC35L6","created_at":"2026-05-20T02:06:00Z"},{"alias_kind":"pith_short_8","alias_value":"SYHQRVCS","created_at":"2026-05-20T02:06:00Z"}],"graph_snapshots":[{"event_id":"sha256:cd5802f2c4cca21f0361c15db1906e0182c771d2c628e3e4fb94241345fe64ea","target":"graph","created_at":"2026-05-20T02:06:00Z","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/2605.20051/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"AI infra has become a shared execution layer for model training, deployment, and agent orchestration. Because many projects reimplement similar model-centric workflows, a vulnerability disclosed in one repository can recur as a variant in another repository with a related design. Yet the prevalence and detectability of these variants remain poorly understood. This paper presents a measurement study of vulnerability variants in AI infra. Analyzing 688 GitHub repositories and 251 publicly disclosed vulnerabilities, we find that AI infra projects frequently share overlapping functionality and rec","authors_text":"Dong Zhang, Hao Chen, Huaien Zhang, Keke Lian, Shaofeng Li, Shoufeng Zhang, Tian Dong, Yanjun Chen, Yunlong Lyu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2026-05-19T16:07:41Z","title":"Hunting Vulnerability Variants in AI Infra: Measurement and Reference-Driven Detection"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.20051","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":"sha256:7caab606b79d4e4369588a135870d94e44197a4fa7b887ef7de97e9ee221d40b","target":"record","created_at":"2026-05-20T02:06:00Z","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":"d41f55810bbfc775a4a0f10af4d33297fbf71b15c6959dce50b3d189e42c0170","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2026-05-19T16:07:41Z","title_canon_sha256":"1e653574d175219a25d64dca5dd3b0e13ebf0b84af7402ef1a6937e6ca77533a"},"schema_version":"1.0","source":{"id":"2605.20051","kind":"arxiv","version":1}},"canonical_sha256":"960f08d4524a9c2df57e80af4e7d6cac3ccf635e29ee239367111203ab032221","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"960f08d4524a9c2df57e80af4e7d6cac3ccf635e29ee239367111203ab032221","first_computed_at":"2026-05-20T02:06:00.223701Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-20T02:06:00.223701Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DGE/B3WIjKQsNXdHmOtfnFvqR34+NqQiSy84C3Nxb/7TkkaHrgqbGF2mPzb34BjSE2UlF/fQoi293xRId2kAAg==","signature_status":"signed_v1","signed_at":"2026-05-20T02:06:00.224342Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.20051","source_kind":"arxiv","source_version":1}}},"equivocations":[{"signer_id":"pith.science","event_type":"integrity_finding","target":"integrity","event_ids":["sha256:0b99520330862ab4a7fe5143bdc84e228f3b403c8e73055174bbe205ac862223","sha256:5ccc63b27f1d7420a3e3348e40bc09e1963828016b3a31c24c57303fe574c7cd","sha256:6a2ea05ed3ea4863b68a232c87a186ab24a01b9f7046b7733a8e49a573243fa6","sha256:9a3830cf5e2a221c38a871a81e862f734c7a7f4a526a54d71ac32daf606696b7","sha256:d61f890bcc0452fa1e311be8c37c0a09a4d0c467c03812851aaae4c3cc04b211","sha256:e268b39de4a2fc22bfdd14cce62abc48ff4ada0953c52d695f4d9caac85e727d"]}],"invalid_events":[],"applied_event_ids":["sha256:7caab606b79d4e4369588a135870d94e44197a4fa7b887ef7de97e9ee221d40b","sha256:cd5802f2c4cca21f0361c15db1906e0182c771d2c628e3e4fb94241345fe64ea"],"state_sha256":"c35ef07125e675a011a1f5bc2bd2a4cf6f9a6ec68049cffbe639ac13120cd8c2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"P1+I1qC4yD5eU8KiXbt2cr5WMCMUJio6NLrWioWzYR2dT4uFd0BSWGsJc9Z+2tcUMX3Prup1R+NdiKNYFLz0Bg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-21T11:12:59.679423Z","bundle_sha256":"a5737a385b64bd02355e56b982ffe65cf0d927831b57c0975990b151e558db6e"}}