{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:A7R72KRSZHAVUF4UGVEQXLEQNE","short_pith_number":"pith:A7R72KRS","canonical_record":{"source":{"id":"2605.20787","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-05-20T06:32:55Z","cross_cats_sorted":[],"title_canon_sha256":"089b00e785533c638748710c6ecdb4cb480a2e3625c1fd581cae3ec2e7ef92f9","abstract_canon_sha256":"1ea08b5e12cec4cda66847c7cc6dd9fd1ae76416bcd168aefea1ca425c5083e9"},"schema_version":"1.0"},"canonical_sha256":"07e3fd2a32c9c15a179435490bac906907d8988d1adefafa8695f4d0a8967f50","source":{"kind":"arxiv","id":"2605.20787","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.20787","created_at":"2026-05-21T01:04:54Z"},{"alias_kind":"arxiv_version","alias_value":"2605.20787v1","created_at":"2026-05-21T01:04:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.20787","created_at":"2026-05-21T01:04:54Z"},{"alias_kind":"pith_short_12","alias_value":"A7R72KRSZHAV","created_at":"2026-05-21T01:04:54Z"},{"alias_kind":"pith_short_16","alias_value":"A7R72KRSZHAVUF4U","created_at":"2026-05-21T01:04:54Z"},{"alias_kind":"pith_short_8","alias_value":"A7R72KRS","created_at":"2026-05-21T01:04:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:A7R72KRSZHAVUF4UGVEQXLEQNE","target":"record","payload":{"canonical_record":{"source":{"id":"2605.20787","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-05-20T06:32:55Z","cross_cats_sorted":[],"title_canon_sha256":"089b00e785533c638748710c6ecdb4cb480a2e3625c1fd581cae3ec2e7ef92f9","abstract_canon_sha256":"1ea08b5e12cec4cda66847c7cc6dd9fd1ae76416bcd168aefea1ca425c5083e9"},"schema_version":"1.0"},"canonical_sha256":"07e3fd2a32c9c15a179435490bac906907d8988d1adefafa8695f4d0a8967f50","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-21T01:04:54.375450Z","signature_b64":"7ZCnUXV7yfUeprlI7v9d/KCQ5Dpz/b7u0ujVuRM3T9ZhS8U3rVZK7b3BZc9qR8UTsSWB0XYNEWi0+6bVebX8BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"07e3fd2a32c9c15a179435490bac906907d8988d1adefafa8695f4d0a8967f50","last_reissued_at":"2026-05-21T01:04:54.374495Z","signature_status":"signed_v1","first_computed_at":"2026-05-21T01:04:54.374495Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2605.20787","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":"2026-05-21T01:04:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jDCcnc5tj6M1Wexi1fW75X6pqKPdkW/fK8S6zrOjHA9dXmUlUhOMgdBXMwNuR3IskeCyt/AnXcWUX1yErxJmBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T09:55:18.261164Z"},"content_sha256":"19e69b8364b2b00318664c063780ed41552b42ea0ff22e51dcd101ab791a6d41","schema_version":"1.0","event_id":"sha256:19e69b8364b2b00318664c063780ed41552b42ea0ff22e51dcd101ab791a6d41"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:A7R72KRSZHAVUF4UGVEQXLEQNE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Findings of the Counter Turing Test: AI-Generated Image Detection","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Aishwarya Naresh Reganti, Aman Chadha, Amitava Das, Amit Sheth, Ashhar Aziz, Gurpreet Singh, Kapil Wanaskar, Nasrin Imanpour, Nilesh Ranjan Pal, Parth Patwa, Rajarshi Roy, Ritvik Garimella, Shashwat Bajpai, Shreyas Dixit, Shwetangshu Biswas, Subhankar Ghosh, Vasu Sharma, Vinija Jain, Vipula Rawte","submitted_at":"2026-05-20T06:32:55Z","abstract_excerpt":"The rapid advancements in generative AI technologies, such as Stable Diffusion, DALL-E, and Midjourney, have significantly transformed the creation of synthetic visual content. While these models enable innovation across industries, they also pose serious challenges, including misinformation, disinformation, and biased content generation. The increasing realism of AI-generated images makes their detection a pressing concern for researchers, policymakers, and industry stakeholders.\n  In this paper, we present the findings of the Defactify 4.0 workshop, which introduced the Counter Turing Test ("},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.20787","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/2605.20787/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":"2026-05-21T01:04:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KIlRPP9FgYN5gGuZxrNZ2u0BMd4Y5Kt7QG9XvFQN5D/C+ZjQFdgpJuSFGZwzbUoHpmc+9pZV8UsExyJWh2epBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T09:55:18.261935Z"},"content_sha256":"e71bddfdf4b4a8d33959ff67e0301c76681ed0745cafddc231bb68a1180932e6","schema_version":"1.0","event_id":"sha256:e71bddfdf4b4a8d33959ff67e0301c76681ed0745cafddc231bb68a1180932e6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/A7R72KRSZHAVUF4UGVEQXLEQNE/bundle.json","state_url":"https://pith.science/pith/A7R72KRSZHAVUF4UGVEQXLEQNE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/A7R72KRSZHAVUF4UGVEQXLEQNE/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":"2026-05-24T09:55:18Z","links":{"resolver":"https://pith.science/pith/A7R72KRSZHAVUF4UGVEQXLEQNE","bundle":"https://pith.science/pith/A7R72KRSZHAVUF4UGVEQXLEQNE/bundle.json","state":"https://pith.science/pith/A7R72KRSZHAVUF4UGVEQXLEQNE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/A7R72KRSZHAVUF4UGVEQXLEQNE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:A7R72KRSZHAVUF4UGVEQXLEQNE","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"1ea08b5e12cec4cda66847c7cc6dd9fd1ae76416bcd168aefea1ca425c5083e9","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-05-20T06:32:55Z","title_canon_sha256":"089b00e785533c638748710c6ecdb4cb480a2e3625c1fd581cae3ec2e7ef92f9"},"schema_version":"1.0","source":{"id":"2605.20787","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.20787","created_at":"2026-05-21T01:04:54Z"},{"alias_kind":"arxiv_version","alias_value":"2605.20787v1","created_at":"2026-05-21T01:04:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.20787","created_at":"2026-05-21T01:04:54Z"},{"alias_kind":"pith_short_12","alias_value":"A7R72KRSZHAV","created_at":"2026-05-21T01:04:54Z"},{"alias_kind":"pith_short_16","alias_value":"A7R72KRSZHAVUF4U","created_at":"2026-05-21T01:04:54Z"},{"alias_kind":"pith_short_8","alias_value":"A7R72KRS","created_at":"2026-05-21T01:04:54Z"}],"graph_snapshots":[{"event_id":"sha256:e71bddfdf4b4a8d33959ff67e0301c76681ed0745cafddc231bb68a1180932e6","target":"graph","created_at":"2026-05-21T01:04:54Z","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/2605.20787/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The rapid advancements in generative AI technologies, such as Stable Diffusion, DALL-E, and Midjourney, have significantly transformed the creation of synthetic visual content. While these models enable innovation across industries, they also pose serious challenges, including misinformation, disinformation, and biased content generation. The increasing realism of AI-generated images makes their detection a pressing concern for researchers, policymakers, and industry stakeholders.\n  In this paper, we present the findings of the Defactify 4.0 workshop, which introduced the Counter Turing Test (","authors_text":"Aishwarya Naresh Reganti, Aman Chadha, Amitava Das, Amit Sheth, Ashhar Aziz, Gurpreet Singh, Kapil Wanaskar, Nasrin Imanpour, Nilesh Ranjan Pal, Parth Patwa, Rajarshi Roy, Ritvik Garimella, Shashwat Bajpai, Shreyas Dixit, Shwetangshu Biswas, Subhankar Ghosh, Vasu Sharma, Vinija Jain, Vipula Rawte","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-05-20T06:32:55Z","title":"Findings of the Counter Turing Test: AI-Generated Image Detection"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.20787","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":"sha256:19e69b8364b2b00318664c063780ed41552b42ea0ff22e51dcd101ab791a6d41","target":"record","created_at":"2026-05-21T01:04:54Z","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":"1ea08b5e12cec4cda66847c7cc6dd9fd1ae76416bcd168aefea1ca425c5083e9","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-05-20T06:32:55Z","title_canon_sha256":"089b00e785533c638748710c6ecdb4cb480a2e3625c1fd581cae3ec2e7ef92f9"},"schema_version":"1.0","source":{"id":"2605.20787","kind":"arxiv","version":1}},"canonical_sha256":"07e3fd2a32c9c15a179435490bac906907d8988d1adefafa8695f4d0a8967f50","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"07e3fd2a32c9c15a179435490bac906907d8988d1adefafa8695f4d0a8967f50","first_computed_at":"2026-05-21T01:04:54.374495Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-21T01:04:54.374495Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7ZCnUXV7yfUeprlI7v9d/KCQ5Dpz/b7u0ujVuRM3T9ZhS8U3rVZK7b3BZc9qR8UTsSWB0XYNEWi0+6bVebX8BQ==","signature_status":"signed_v1","signed_at":"2026-05-21T01:04:54.375450Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.20787","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:19e69b8364b2b00318664c063780ed41552b42ea0ff22e51dcd101ab791a6d41","sha256:e71bddfdf4b4a8d33959ff67e0301c76681ed0745cafddc231bb68a1180932e6"],"state_sha256":"f0e8e0ce3bd6bcf33d8a4c08f4b8fbf3f7597835be2c073ac8b2a603e4745b4e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Gw3Cnsi1Ms23YvC4BOMFZJNn2Y6p6dsLP8zEHp7B0PRqnKXYxAQ2cBkXejHA3E6zfPwqG0Yr5MAJnTgllL/BDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-24T09:55:18.265755Z","bundle_sha256":"046fb2b9c53dc16945aed94c0aa487330d689c43f9bfd68893e6e693421e6349"}}