{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:W6TU2WBLRZVMRQF6NBBETNIS72","short_pith_number":"pith:W6TU2WBL","canonical_record":{"source":{"id":"2509.08064","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-09-09T18:04:57Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"fdda560a27ff4b08f5ff9cfe6fd6d2004aa8b39ff101194828247e7dcf0d3ba6","abstract_canon_sha256":"0f7a982af186614bbe739e35f90fcd26c91063be6a1a49495cd6ccaa914d2208"},"schema_version":"1.0"},"canonical_sha256":"b7a74d582b8e6ac8c0be684249b512fea2ed8f4080c5860b32c298238e4d9dd7","source":{"kind":"arxiv","id":"2509.08064","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.08064","created_at":"2026-07-05T12:08:21Z"},{"alias_kind":"arxiv_version","alias_value":"2509.08064v1","created_at":"2026-07-05T12:08:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.08064","created_at":"2026-07-05T12:08:21Z"},{"alias_kind":"pith_short_12","alias_value":"W6TU2WBLRZVM","created_at":"2026-07-05T12:08:21Z"},{"alias_kind":"pith_short_16","alias_value":"W6TU2WBLRZVMRQF6","created_at":"2026-07-05T12:08:21Z"},{"alias_kind":"pith_short_8","alias_value":"W6TU2WBL","created_at":"2026-07-05T12:08:21Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:W6TU2WBLRZVMRQF6NBBETNIS72","target":"record","payload":{"canonical_record":{"source":{"id":"2509.08064","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-09-09T18:04:57Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"fdda560a27ff4b08f5ff9cfe6fd6d2004aa8b39ff101194828247e7dcf0d3ba6","abstract_canon_sha256":"0f7a982af186614bbe739e35f90fcd26c91063be6a1a49495cd6ccaa914d2208"},"schema_version":"1.0"},"canonical_sha256":"b7a74d582b8e6ac8c0be684249b512fea2ed8f4080c5860b32c298238e4d9dd7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T12:08:21.698869Z","signature_b64":"mDvBmvj5TVIkQWLiZtpflFywB14sLc6mZagwW8QgbGEXopGczBvjr3H84jEkThuqhDHbsnyZxlTCnXpCDAQ3Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b7a74d582b8e6ac8c0be684249b512fea2ed8f4080c5860b32c298238e4d9dd7","last_reissued_at":"2026-07-05T12:08:21.698385Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T12:08:21.698385Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2509.08064","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":"2026-07-05T12:08:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YdK4XalTIIkHVSUn49z5axBv0CS7CUkTEab2FmvwGgzQTRPvNcmVvqPlKaM1neJ7rqUUmjxFtZ3AcOdu/u3DBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T11:59:13.020492Z"},"content_sha256":"d462678f53ffe12404d77bd99e12e5b38e1b247a4d8636ec86aea1d76e003573","schema_version":"1.0","event_id":"sha256:d462678f53ffe12404d77bd99e12e5b38e1b247a4d8636ec86aea1d76e003573"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:W6TU2WBLRZVMRQF6NBBETNIS72","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Via Machinae 3.0: A search for stellar streams in Gaia with the CATHODE algorithm","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"astro-ph.GA","authors_text":"Anna Hallin, Claudius Krause, David Shih, Matthew R. Buckley","submitted_at":"2025-09-09T18:04:57Z","abstract_excerpt":"We apply the model-agnostic anomaly detection method Cathode - originally developed for particle physics - to search for stellar streams in Gaia data. We combine Cathode with Via Machinae 3.0: a re-optimized version of the stellar stream detection method that was previously applied to Gaia data together with the related anomaly detection technique Anode. We demonstrate that the combination of Via Machinae 3.0 with Cathode, called VM3-C, not only re-discovers previously known streams, but also confirms many candidate streams identified in combination with Anode (denoted VM3-A). Compared to VM3-"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.08064","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/2509.08064/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":"2026-07-05T12:08:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"d2iTNwe7ds4Ts0tg0IpWlcx2OYJ9RnsDHRsds9xzuGmTIoSMe5/T0mRdnAPKDMQsB0/H4NIZGS5BfIiLp7tPAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T11:59:13.021439Z"},"content_sha256":"a1ce6adc46bb18febee973cfe425b437c4559cc81fd73655d978c0b498a4665e","schema_version":"1.0","event_id":"sha256:a1ce6adc46bb18febee973cfe425b437c4559cc81fd73655d978c0b498a4665e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/W6TU2WBLRZVMRQF6NBBETNIS72/bundle.json","state_url":"https://pith.science/pith/W6TU2WBLRZVMRQF6NBBETNIS72/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/W6TU2WBLRZVMRQF6NBBETNIS72/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":"2026-08-18T11:59:13Z","links":{"resolver":"https://pith.science/pith/W6TU2WBLRZVMRQF6NBBETNIS72","bundle":"https://pith.science/pith/W6TU2WBLRZVMRQF6NBBETNIS72/bundle.json","state":"https://pith.science/pith/W6TU2WBLRZVMRQF6NBBETNIS72/state.json","well_known_bundle":"https://pith.science/.well-known/pith/W6TU2WBLRZVMRQF6NBBETNIS72/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:W6TU2WBLRZVMRQF6NBBETNIS72","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":"0f7a982af186614bbe739e35f90fcd26c91063be6a1a49495cd6ccaa914d2208","cross_cats_sorted":["hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-09-09T18:04:57Z","title_canon_sha256":"fdda560a27ff4b08f5ff9cfe6fd6d2004aa8b39ff101194828247e7dcf0d3ba6"},"schema_version":"1.0","source":{"id":"2509.08064","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.08064","created_at":"2026-07-05T12:08:21Z"},{"alias_kind":"arxiv_version","alias_value":"2509.08064v1","created_at":"2026-07-05T12:08:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.08064","created_at":"2026-07-05T12:08:21Z"},{"alias_kind":"pith_short_12","alias_value":"W6TU2WBLRZVM","created_at":"2026-07-05T12:08:21Z"},{"alias_kind":"pith_short_16","alias_value":"W6TU2WBLRZVMRQF6","created_at":"2026-07-05T12:08:21Z"},{"alias_kind":"pith_short_8","alias_value":"W6TU2WBL","created_at":"2026-07-05T12:08:21Z"}],"graph_snapshots":[{"event_id":"sha256:a1ce6adc46bb18febee973cfe425b437c4559cc81fd73655d978c0b498a4665e","target":"graph","created_at":"2026-07-05T12:08:21Z","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/2509.08064/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We apply the model-agnostic anomaly detection method Cathode - originally developed for particle physics - to search for stellar streams in Gaia data. We combine Cathode with Via Machinae 3.0: a re-optimized version of the stellar stream detection method that was previously applied to Gaia data together with the related anomaly detection technique Anode. We demonstrate that the combination of Via Machinae 3.0 with Cathode, called VM3-C, not only re-discovers previously known streams, but also confirms many candidate streams identified in combination with Anode (denoted VM3-A). Compared to VM3-","authors_text":"Anna Hallin, Claudius Krause, David Shih, Matthew R. Buckley","cross_cats":["hep-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-09-09T18:04:57Z","title":"Via Machinae 3.0: A search for stellar streams in Gaia with the CATHODE algorithm"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.08064","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:d462678f53ffe12404d77bd99e12e5b38e1b247a4d8636ec86aea1d76e003573","target":"record","created_at":"2026-07-05T12:08:21Z","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":"0f7a982af186614bbe739e35f90fcd26c91063be6a1a49495cd6ccaa914d2208","cross_cats_sorted":["hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-09-09T18:04:57Z","title_canon_sha256":"fdda560a27ff4b08f5ff9cfe6fd6d2004aa8b39ff101194828247e7dcf0d3ba6"},"schema_version":"1.0","source":{"id":"2509.08064","kind":"arxiv","version":1}},"canonical_sha256":"b7a74d582b8e6ac8c0be684249b512fea2ed8f4080c5860b32c298238e4d9dd7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b7a74d582b8e6ac8c0be684249b512fea2ed8f4080c5860b32c298238e4d9dd7","first_computed_at":"2026-07-05T12:08:21.698385Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T12:08:21.698385Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mDvBmvj5TVIkQWLiZtpflFywB14sLc6mZagwW8QgbGEXopGczBvjr3H84jEkThuqhDHbsnyZxlTCnXpCDAQ3Cg==","signature_status":"signed_v1","signed_at":"2026-07-05T12:08:21.698869Z","signed_message":"canonical_sha256_bytes"},"source_id":"2509.08064","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d462678f53ffe12404d77bd99e12e5b38e1b247a4d8636ec86aea1d76e003573","sha256:a1ce6adc46bb18febee973cfe425b437c4559cc81fd73655d978c0b498a4665e"],"state_sha256":"100a2dac6117e92f23c63b9bfe375496a6c07315fb0b052e87fa54d86ab6f1b1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RMFtOpo0VK8GvoXOj4/HHqXvqCx61eycs9HmNOSGtcb3keP3YkcLnqVqaiFYo9jzWGBxP26LdeUGZHnnf2B7CQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-18T11:59:13.033710Z","bundle_sha256":"ed327f5b7fb004a72638ae46222a2376f3e6dee39a60587add04f86e2e38b11c"}}