{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:AMTBEGB3D5MFP44DC3Z6C4RP3S","short_pith_number":"pith:AMTBEGB3","canonical_record":{"source":{"id":"1403.4945","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-03-19T20:00:35Z","cross_cats_sorted":[],"title_canon_sha256":"8cdee0e2e65386ace2d834e81bb2400e7a73bd567ee262445b9d5b1ee14d720b","abstract_canon_sha256":"9d8385ba08189c0f39e5261ca579acada95749d64c713d3e8efad60e9cc90b6a"},"schema_version":"1.0"},"canonical_sha256":"032612183b1f5857f38316f3e1722fdc88b108545d8faf928a03282e650050e0","source":{"kind":"arxiv","id":"1403.4945","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.4945","created_at":"2026-05-18T01:43:53Z"},{"alias_kind":"arxiv_version","alias_value":"1403.4945v1","created_at":"2026-05-18T01:43:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.4945","created_at":"2026-05-18T01:43:53Z"},{"alias_kind":"pith_short_12","alias_value":"AMTBEGB3D5MF","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_16","alias_value":"AMTBEGB3D5MFP44D","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_8","alias_value":"AMTBEGB3","created_at":"2026-05-18T12:28:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:AMTBEGB3D5MFP44DC3Z6C4RP3S","target":"record","payload":{"canonical_record":{"source":{"id":"1403.4945","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-03-19T20:00:35Z","cross_cats_sorted":[],"title_canon_sha256":"8cdee0e2e65386ace2d834e81bb2400e7a73bd567ee262445b9d5b1ee14d720b","abstract_canon_sha256":"9d8385ba08189c0f39e5261ca579acada95749d64c713d3e8efad60e9cc90b6a"},"schema_version":"1.0"},"canonical_sha256":"032612183b1f5857f38316f3e1722fdc88b108545d8faf928a03282e650050e0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:43:53.406015Z","signature_b64":"W/DgqJgolghHf30Lxg0y8etuYOYQR2BGqUBWvApBKHSF+ivlC3TYHgguUk+J/IWUt4qi380cn+mj+dQXh1bZDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"032612183b1f5857f38316f3e1722fdc88b108545d8faf928a03282e650050e0","last_reissued_at":"2026-05-18T01:43:53.405345Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:43:53.405345Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1403.4945","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":"2026-05-18T01:43:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/X+SgXkzPLZ11oZ3UZhzKkJmIt3FJXM2G0JqOuMoPLnRHJMX04KQjyNU0d9o5nJ5TYR9IqJI90zGxUbDpKECCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T02:14:53.372224Z"},"content_sha256":"2067fbc0b0b97ee8859d8322b14cc2ecf9880d7ef9619df5e0b6306f69950795","schema_version":"1.0","event_id":"sha256:2067fbc0b0b97ee8859d8322b14cc2ecf9880d7ef9619df5e0b6306f69950795"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:AMTBEGB3D5MFP44DC3Z6C4RP3S","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The PAndAS Field of Streams: stellar structures in the Milky Way halo toward Andromeda and Triangulum","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. Dougal Mackey, Alan W. McConnachie, Annette M. N. Ferguson, Anthony R. Conn, Arif Babul, David Valls-Gabaud, Denija Crnojevi\\'c, Geraint F. Lewis, Jorge Pe\\~narrubia, Julio F. Navarro, Mark A. Fardal, Michael J. Irwin, Michelle L. M. Collins, Nial T. Tanvir, Nicholas F. Bate, Nicolas F. Martin, R. Michael Rich, Rodrigo A. Ibata, Scott C. Chapman","submitted_at":"2014-03-19T20:00:35Z","abstract_excerpt":"We reveal the highly structured nature of the Milky Way stellar halo within the footprint of the PAndAS photometric survey from blue main sequence and main sequence turn-off stars. We map no fewer than five stellar structures within a heliocentric range of ~5 to 30 kpc. Some of these are known (the Monoceros Ring, the Pisces/Triangulum globular cluster stream), but we also uncover three well-defined stellar structures that could be, at least partly, responsible for the so-called Triangulum/Andromeda and Triangulum/Andromeda 2 features. In particular, we trace a new faint stellar stream located"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.4945","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":""},"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":"2026-05-18T01:43:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MyDRho29FYoV3rJpCaKQjYaahDaE2oB8MxIYt/TY4x6cWS11mz5zgMinFoBb3w/FaDPBjEuXyaAyf1UCYOcbCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T02:14:53.372878Z"},"content_sha256":"7808cb6b83f95ef8fd5975e2a58efa59bed9b8a2b896e85db624ccdfa6d0b171","schema_version":"1.0","event_id":"sha256:7808cb6b83f95ef8fd5975e2a58efa59bed9b8a2b896e85db624ccdfa6d0b171"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AMTBEGB3D5MFP44DC3Z6C4RP3S/bundle.json","state_url":"https://pith.science/pith/AMTBEGB3D5MFP44DC3Z6C4RP3S/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AMTBEGB3D5MFP44DC3Z6C4RP3S/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":"2026-05-27T02:14:53Z","links":{"resolver":"https://pith.science/pith/AMTBEGB3D5MFP44DC3Z6C4RP3S","bundle":"https://pith.science/pith/AMTBEGB3D5MFP44DC3Z6C4RP3S/bundle.json","state":"https://pith.science/pith/AMTBEGB3D5MFP44DC3Z6C4RP3S/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AMTBEGB3D5MFP44DC3Z6C4RP3S/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:AMTBEGB3D5MFP44DC3Z6C4RP3S","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":"9d8385ba08189c0f39e5261ca579acada95749d64c713d3e8efad60e9cc90b6a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-03-19T20:00:35Z","title_canon_sha256":"8cdee0e2e65386ace2d834e81bb2400e7a73bd567ee262445b9d5b1ee14d720b"},"schema_version":"1.0","source":{"id":"1403.4945","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.4945","created_at":"2026-05-18T01:43:53Z"},{"alias_kind":"arxiv_version","alias_value":"1403.4945v1","created_at":"2026-05-18T01:43:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.4945","created_at":"2026-05-18T01:43:53Z"},{"alias_kind":"pith_short_12","alias_value":"AMTBEGB3D5MF","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_16","alias_value":"AMTBEGB3D5MFP44D","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_8","alias_value":"AMTBEGB3","created_at":"2026-05-18T12:28:19Z"}],"graph_snapshots":[{"event_id":"sha256:7808cb6b83f95ef8fd5975e2a58efa59bed9b8a2b896e85db624ccdfa6d0b171","target":"graph","created_at":"2026-05-18T01:43:53Z","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"},"paper":{"abstract_excerpt":"We reveal the highly structured nature of the Milky Way stellar halo within the footprint of the PAndAS photometric survey from blue main sequence and main sequence turn-off stars. We map no fewer than five stellar structures within a heliocentric range of ~5 to 30 kpc. Some of these are known (the Monoceros Ring, the Pisces/Triangulum globular cluster stream), but we also uncover three well-defined stellar structures that could be, at least partly, responsible for the so-called Triangulum/Andromeda and Triangulum/Andromeda 2 features. In particular, we trace a new faint stellar stream located","authors_text":"A. Dougal Mackey, Alan W. McConnachie, Annette M. N. Ferguson, Anthony R. Conn, Arif Babul, David Valls-Gabaud, Denija Crnojevi\\'c, Geraint F. Lewis, Jorge Pe\\~narrubia, Julio F. Navarro, Mark A. Fardal, Michael J. Irwin, Michelle L. M. Collins, Nial T. Tanvir, Nicholas F. Bate, Nicolas F. Martin, R. Michael Rich, Rodrigo A. Ibata, Scott C. Chapman","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-03-19T20:00:35Z","title":"The PAndAS Field of Streams: stellar structures in the Milky Way halo toward Andromeda and Triangulum"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.4945","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":"sha256:2067fbc0b0b97ee8859d8322b14cc2ecf9880d7ef9619df5e0b6306f69950795","target":"record","created_at":"2026-05-18T01:43:53Z","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":"9d8385ba08189c0f39e5261ca579acada95749d64c713d3e8efad60e9cc90b6a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-03-19T20:00:35Z","title_canon_sha256":"8cdee0e2e65386ace2d834e81bb2400e7a73bd567ee262445b9d5b1ee14d720b"},"schema_version":"1.0","source":{"id":"1403.4945","kind":"arxiv","version":1}},"canonical_sha256":"032612183b1f5857f38316f3e1722fdc88b108545d8faf928a03282e650050e0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"032612183b1f5857f38316f3e1722fdc88b108545d8faf928a03282e650050e0","first_computed_at":"2026-05-18T01:43:53.405345Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:43:53.405345Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"W/DgqJgolghHf30Lxg0y8etuYOYQR2BGqUBWvApBKHSF+ivlC3TYHgguUk+J/IWUt4qi380cn+mj+dQXh1bZDA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:43:53.406015Z","signed_message":"canonical_sha256_bytes"},"source_id":"1403.4945","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2067fbc0b0b97ee8859d8322b14cc2ecf9880d7ef9619df5e0b6306f69950795","sha256:7808cb6b83f95ef8fd5975e2a58efa59bed9b8a2b896e85db624ccdfa6d0b171"],"state_sha256":"f2b9de88466bf2ac773528db33624b8fd33e72cedf479134d0a1b132c9931ea8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HT7s734FeInUm+VKd/VYEWaQQlFYDQipLGnHHK0/71uwhMrCeJIjLd2hS7D8e6KMxpL6sokaMAhHdxM1ZyfWDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T02:14:53.376163Z","bundle_sha256":"60223c65f2a16e74ac563c5e96f2a71467151271e3189b97006f66b6337385dc"}}