{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:LL3VMAV4BTMDXYFCSZPMPVM4AZ","short_pith_number":"pith:LL3VMAV4","canonical_record":{"source":{"id":"2606.22689","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CY","submitted_at":"2026-06-21T22:08:03Z","cross_cats_sorted":[],"title_canon_sha256":"57c6a997c6d49d8b8ef8f47ca85c8a1fe1af7a494dc3433fc41f087e2a96dfe8","abstract_canon_sha256":"7dc8391fb5110035a9296da298e6d04bf290e9f36b933bef793efae469b479e3"},"schema_version":"1.0"},"canonical_sha256":"5af75602bc0cd83be0a2965ec7d59c064fd1d76f80c8b6d97c5546bb251d4e2a","source":{"kind":"arxiv","id":"2606.22689","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.22689","created_at":"2026-06-23T02:13:44Z"},{"alias_kind":"arxiv_version","alias_value":"2606.22689v1","created_at":"2026-06-23T02:13:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.22689","created_at":"2026-06-23T02:13:44Z"},{"alias_kind":"pith_short_12","alias_value":"LL3VMAV4BTMD","created_at":"2026-06-23T02:13:44Z"},{"alias_kind":"pith_short_16","alias_value":"LL3VMAV4BTMDXYFC","created_at":"2026-06-23T02:13:44Z"},{"alias_kind":"pith_short_8","alias_value":"LL3VMAV4","created_at":"2026-06-23T02:13:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:LL3VMAV4BTMDXYFCSZPMPVM4AZ","target":"record","payload":{"canonical_record":{"source":{"id":"2606.22689","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CY","submitted_at":"2026-06-21T22:08:03Z","cross_cats_sorted":[],"title_canon_sha256":"57c6a997c6d49d8b8ef8f47ca85c8a1fe1af7a494dc3433fc41f087e2a96dfe8","abstract_canon_sha256":"7dc8391fb5110035a9296da298e6d04bf290e9f36b933bef793efae469b479e3"},"schema_version":"1.0"},"canonical_sha256":"5af75602bc0cd83be0a2965ec7d59c064fd1d76f80c8b6d97c5546bb251d4e2a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-23T02:13:44.917655Z","signature_b64":"cequK1CDRNEhVw5hjDb1jfcTO/ePm0oSNfVZzQHg7RBbb1PgzuQ2qxr0BTimuwoBY1iuO76xE8wKQF1HYSxZBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5af75602bc0cd83be0a2965ec7d59c064fd1d76f80c8b6d97c5546bb251d4e2a","last_reissued_at":"2026-06-23T02:13:44.917251Z","signature_status":"signed_v1","first_computed_at":"2026-06-23T02:13:44.917251Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.22689","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":"2026-06-23T02:13:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Imki9+26z6Y0taWUX4bsNv33PKD5/oGq/YLtBbN/dnEgOBlJUfkZBbhYaW22xf5VrBlbYwZgE2FkQNwpQmghAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T21:45:24.360569Z"},"content_sha256":"4660404ff5bdb86ae7ecf51bbbd72a809aebc8241c80fb960574270d372d2246","schema_version":"1.0","event_id":"sha256:4660404ff5bdb86ae7ecf51bbbd72a809aebc8241c80fb960574270d372d2246"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:LL3VMAV4BTMDXYFCSZPMPVM4AZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Is This AI? Longitudinal Analysis of Strategies Used for AI Detection on Two Subreddits","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CY","authors_text":"Christina Yeung, Franziska Roesner, Galen Weld, Jaron Mink","submitted_at":"2026-06-21T22:08:03Z","abstract_excerpt":"As AI-generated content (e.g., \"slop\") becomes more prevalent online, people are developing strategies to attempt to identify it (or, conversely, to gain confidence that something is not AI-generated). What strategies are people using, and how are they changing over time as generative AI models themselves change? In this work, we catalog and analyze 2 years and 8 months of the AI detection strategies discussed by users of two popular Reddit communities (r/isthisAI and r/RealOrAI) that use the wisdom of crowds to identify AI-generated media. Through a mixed-method analysis of 13,098 posts and 2"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.22689","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/2606.22689/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":"2026-06-23T02:13:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Zu2G7tob4Q7oPrmBxeVwXLN1a6X00IBJ1qR3Af3PFaN5GAGHtTSuR+cFuMY/cu3Z/tlgX+RpPCR8JWdfIsdkCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T21:45:24.360939Z"},"content_sha256":"a9a199adbdb394fa89622904451ee9dd0a4352e5cf81417e97ffeb4d45c5dd64","schema_version":"1.0","event_id":"sha256:a9a199adbdb394fa89622904451ee9dd0a4352e5cf81417e97ffeb4d45c5dd64"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LL3VMAV4BTMDXYFCSZPMPVM4AZ/bundle.json","state_url":"https://pith.science/pith/LL3VMAV4BTMDXYFCSZPMPVM4AZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LL3VMAV4BTMDXYFCSZPMPVM4AZ/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":"2026-06-26T21:45:24Z","links":{"resolver":"https://pith.science/pith/LL3VMAV4BTMDXYFCSZPMPVM4AZ","bundle":"https://pith.science/pith/LL3VMAV4BTMDXYFCSZPMPVM4AZ/bundle.json","state":"https://pith.science/pith/LL3VMAV4BTMDXYFCSZPMPVM4AZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LL3VMAV4BTMDXYFCSZPMPVM4AZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:LL3VMAV4BTMDXYFCSZPMPVM4AZ","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":"7dc8391fb5110035a9296da298e6d04bf290e9f36b933bef793efae469b479e3","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CY","submitted_at":"2026-06-21T22:08:03Z","title_canon_sha256":"57c6a997c6d49d8b8ef8f47ca85c8a1fe1af7a494dc3433fc41f087e2a96dfe8"},"schema_version":"1.0","source":{"id":"2606.22689","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.22689","created_at":"2026-06-23T02:13:44Z"},{"alias_kind":"arxiv_version","alias_value":"2606.22689v1","created_at":"2026-06-23T02:13:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.22689","created_at":"2026-06-23T02:13:44Z"},{"alias_kind":"pith_short_12","alias_value":"LL3VMAV4BTMD","created_at":"2026-06-23T02:13:44Z"},{"alias_kind":"pith_short_16","alias_value":"LL3VMAV4BTMDXYFC","created_at":"2026-06-23T02:13:44Z"},{"alias_kind":"pith_short_8","alias_value":"LL3VMAV4","created_at":"2026-06-23T02:13:44Z"}],"graph_snapshots":[{"event_id":"sha256:a9a199adbdb394fa89622904451ee9dd0a4352e5cf81417e97ffeb4d45c5dd64","target":"graph","created_at":"2026-06-23T02:13:44Z","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/2606.22689/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"As AI-generated content (e.g., \"slop\") becomes more prevalent online, people are developing strategies to attempt to identify it (or, conversely, to gain confidence that something is not AI-generated). What strategies are people using, and how are they changing over time as generative AI models themselves change? In this work, we catalog and analyze 2 years and 8 months of the AI detection strategies discussed by users of two popular Reddit communities (r/isthisAI and r/RealOrAI) that use the wisdom of crowds to identify AI-generated media. Through a mixed-method analysis of 13,098 posts and 2","authors_text":"Christina Yeung, Franziska Roesner, Galen Weld, Jaron Mink","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CY","submitted_at":"2026-06-21T22:08:03Z","title":"Is This AI? Longitudinal Analysis of Strategies Used for AI Detection on Two Subreddits"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.22689","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":"sha256:4660404ff5bdb86ae7ecf51bbbd72a809aebc8241c80fb960574270d372d2246","target":"record","created_at":"2026-06-23T02:13:44Z","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":"7dc8391fb5110035a9296da298e6d04bf290e9f36b933bef793efae469b479e3","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CY","submitted_at":"2026-06-21T22:08:03Z","title_canon_sha256":"57c6a997c6d49d8b8ef8f47ca85c8a1fe1af7a494dc3433fc41f087e2a96dfe8"},"schema_version":"1.0","source":{"id":"2606.22689","kind":"arxiv","version":1}},"canonical_sha256":"5af75602bc0cd83be0a2965ec7d59c064fd1d76f80c8b6d97c5546bb251d4e2a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5af75602bc0cd83be0a2965ec7d59c064fd1d76f80c8b6d97c5546bb251d4e2a","first_computed_at":"2026-06-23T02:13:44.917251Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-23T02:13:44.917251Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cequK1CDRNEhVw5hjDb1jfcTO/ePm0oSNfVZzQHg7RBbb1PgzuQ2qxr0BTimuwoBY1iuO76xE8wKQF1HYSxZBA==","signature_status":"signed_v1","signed_at":"2026-06-23T02:13:44.917655Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.22689","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4660404ff5bdb86ae7ecf51bbbd72a809aebc8241c80fb960574270d372d2246","sha256:a9a199adbdb394fa89622904451ee9dd0a4352e5cf81417e97ffeb4d45c5dd64"],"state_sha256":"f34bce0dde8f155b31ac76f3ce517d74fb6edd05c3550d49b14a12e24fbcfda9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kKjRLXOzgINayF0fYWFkKz4anIlikFlApLxfQxB+Eue2HrYKmwgGiiNbG3e+uTR3tXJ/m+fyR7dc18ddtrdrCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-26T21:45:24.362905Z","bundle_sha256":"6244b5235e31e47da3002a6b7b947cb490b52509a128e6a04021054374144bbf"}}