{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:U3PDU7JYDQM3MW3KAU4D4IY46I","short_pith_number":"pith:U3PDU7JY","canonical_record":{"source":{"id":"2606.24429","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2026-06-23T11:05:42Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"f6a12404d8bd7aec789d8a8fb8e7138c6e93c61759611f92ecd2e4bc14baaeb5","abstract_canon_sha256":"d1714dc63a8211ff192f740e6161011289cd144bea858e47bb54353f08cfb383"},"schema_version":"1.0"},"canonical_sha256":"a6de3a7d381c19b65b6a05383e231cf21e1df07806081577fbc4da718cefafc2","source":{"kind":"arxiv","id":"2606.24429","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.24429","created_at":"2026-06-24T01:15:30Z"},{"alias_kind":"arxiv_version","alias_value":"2606.24429v1","created_at":"2026-06-24T01:15:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.24429","created_at":"2026-06-24T01:15:30Z"},{"alias_kind":"pith_short_12","alias_value":"U3PDU7JYDQM3","created_at":"2026-06-24T01:15:30Z"},{"alias_kind":"pith_short_16","alias_value":"U3PDU7JYDQM3MW3K","created_at":"2026-06-24T01:15:30Z"},{"alias_kind":"pith_short_8","alias_value":"U3PDU7JY","created_at":"2026-06-24T01:15:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:U3PDU7JYDQM3MW3KAU4D4IY46I","target":"record","payload":{"canonical_record":{"source":{"id":"2606.24429","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2026-06-23T11:05:42Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"f6a12404d8bd7aec789d8a8fb8e7138c6e93c61759611f92ecd2e4bc14baaeb5","abstract_canon_sha256":"d1714dc63a8211ff192f740e6161011289cd144bea858e47bb54353f08cfb383"},"schema_version":"1.0"},"canonical_sha256":"a6de3a7d381c19b65b6a05383e231cf21e1df07806081577fbc4da718cefafc2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-24T01:15:30.197725Z","signature_b64":"N3Bh7RQmynWolrsA12I5hTLVGZsTd365DFusKZ0bfBm28QIn1+oy6/v+ntBhKyyjI+x0nUCwgmNLyq280jXBBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a6de3a7d381c19b65b6a05383e231cf21e1df07806081577fbc4da718cefafc2","last_reissued_at":"2026-06-24T01:15:30.197362Z","signature_status":"signed_v1","first_computed_at":"2026-06-24T01:15:30.197362Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.24429","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":"2026-06-24T01:15:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uEXAlBwvEqI9+EwXAYB8F7mX58EtlT2+XGE85pCYQmwmB7lqgq5M3r0VgWHXZCGj6NYpntjyJp2Lw7jm6QZMBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-25T07:35:07.802337Z"},"content_sha256":"80800e9988472c77774fcbe6a3180a3f9c122fce08a51cf10d73134e6a98c46e","schema_version":"1.0","event_id":"sha256:80800e9988472c77774fcbe6a3180a3f9c122fce08a51cf10d73134e6a98c46e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:U3PDU7JYDQM3MW3KAU4D4IY46I","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Detecting AI Coding Agents in Open Source: A Validated Multi-Method Census of 180 Million Repositories","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.SE","authors_text":"Arsham Khosravani, Audris Mockus","submitted_at":"2026-06-23T11:05:42Z","abstract_excerpt":"Generative AI coding agents are entering the open-source supply chain, yet their diverse and often invisible traces leave their prevalence poorly understood. We introduce a multi-layered detection framework that integrates configuration-file scanning, commit-message analysis, author-identity matching, and bot-signature lookup across World of Code (180M+ Git repositories), classifying agent traces into four behavioral types. No single method captures more than a fraction of activity: multi-method detection identifies 850,157 Claude Code commits in one snapshot, of which bot-account lookup_the s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.24429","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/2606.24429/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":"2026-06-24T01:15:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NXaNMOmdJSKPyL2hpLQsWRC0twPMCd3T2C0tY2vKeq7kRe/6HXuXU3NRcKMfWUs5CWjApwskL5po9Fb2zwlKDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-25T07:35:07.802854Z"},"content_sha256":"7bc6b9917c89aaebcaa4280e5380d319dbb89d5a629981d1193d1b61920bb789","schema_version":"1.0","event_id":"sha256:7bc6b9917c89aaebcaa4280e5380d319dbb89d5a629981d1193d1b61920bb789"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/U3PDU7JYDQM3MW3KAU4D4IY46I/bundle.json","state_url":"https://pith.science/pith/U3PDU7JYDQM3MW3KAU4D4IY46I/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/U3PDU7JYDQM3MW3KAU4D4IY46I/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":"2026-06-25T07:35:07Z","links":{"resolver":"https://pith.science/pith/U3PDU7JYDQM3MW3KAU4D4IY46I","bundle":"https://pith.science/pith/U3PDU7JYDQM3MW3KAU4D4IY46I/bundle.json","state":"https://pith.science/pith/U3PDU7JYDQM3MW3KAU4D4IY46I/state.json","well_known_bundle":"https://pith.science/.well-known/pith/U3PDU7JYDQM3MW3KAU4D4IY46I/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:U3PDU7JYDQM3MW3KAU4D4IY46I","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":"d1714dc63a8211ff192f740e6161011289cd144bea858e47bb54353f08cfb383","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2026-06-23T11:05:42Z","title_canon_sha256":"f6a12404d8bd7aec789d8a8fb8e7138c6e93c61759611f92ecd2e4bc14baaeb5"},"schema_version":"1.0","source":{"id":"2606.24429","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.24429","created_at":"2026-06-24T01:15:30Z"},{"alias_kind":"arxiv_version","alias_value":"2606.24429v1","created_at":"2026-06-24T01:15:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.24429","created_at":"2026-06-24T01:15:30Z"},{"alias_kind":"pith_short_12","alias_value":"U3PDU7JYDQM3","created_at":"2026-06-24T01:15:30Z"},{"alias_kind":"pith_short_16","alias_value":"U3PDU7JYDQM3MW3K","created_at":"2026-06-24T01:15:30Z"},{"alias_kind":"pith_short_8","alias_value":"U3PDU7JY","created_at":"2026-06-24T01:15:30Z"}],"graph_snapshots":[{"event_id":"sha256:7bc6b9917c89aaebcaa4280e5380d319dbb89d5a629981d1193d1b61920bb789","target":"graph","created_at":"2026-06-24T01:15:30Z","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/2606.24429/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Generative AI coding agents are entering the open-source supply chain, yet their diverse and often invisible traces leave their prevalence poorly understood. We introduce a multi-layered detection framework that integrates configuration-file scanning, commit-message analysis, author-identity matching, and bot-signature lookup across World of Code (180M+ Git repositories), classifying agent traces into four behavioral types. No single method captures more than a fraction of activity: multi-method detection identifies 850,157 Claude Code commits in one snapshot, of which bot-account lookup_the s","authors_text":"Arsham Khosravani, Audris Mockus","cross_cats":["cs.AI"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2026-06-23T11:05:42Z","title":"Detecting AI Coding Agents in Open Source: A Validated Multi-Method Census of 180 Million Repositories"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.24429","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":"sha256:80800e9988472c77774fcbe6a3180a3f9c122fce08a51cf10d73134e6a98c46e","target":"record","created_at":"2026-06-24T01:15:30Z","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":"d1714dc63a8211ff192f740e6161011289cd144bea858e47bb54353f08cfb383","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.SE","submitted_at":"2026-06-23T11:05:42Z","title_canon_sha256":"f6a12404d8bd7aec789d8a8fb8e7138c6e93c61759611f92ecd2e4bc14baaeb5"},"schema_version":"1.0","source":{"id":"2606.24429","kind":"arxiv","version":1}},"canonical_sha256":"a6de3a7d381c19b65b6a05383e231cf21e1df07806081577fbc4da718cefafc2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a6de3a7d381c19b65b6a05383e231cf21e1df07806081577fbc4da718cefafc2","first_computed_at":"2026-06-24T01:15:30.197362Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-24T01:15:30.197362Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"N3Bh7RQmynWolrsA12I5hTLVGZsTd365DFusKZ0bfBm28QIn1+oy6/v+ntBhKyyjI+x0nUCwgmNLyq280jXBBA==","signature_status":"signed_v1","signed_at":"2026-06-24T01:15:30.197725Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.24429","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:80800e9988472c77774fcbe6a3180a3f9c122fce08a51cf10d73134e6a98c46e","sha256:7bc6b9917c89aaebcaa4280e5380d319dbb89d5a629981d1193d1b61920bb789"],"state_sha256":"b19c48d61d5ce4ab808b811521c67afe2b622ace2db1cc8c22531f6b3298b624"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cUczrJB0xD4AEaBSToOzuS7LLGZmS30Pt3LCWyeMJB97xLlNCWwYQ2WKB++W2LYKGgb12BtJ2n5qK5u4dTn2Bg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-25T07:35:07.805077Z","bundle_sha256":"5193a0bd63d035667161ed8d44d327c1fd9a8e62735672616190744f635baac4"}}