{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:6J5P57M3BT4QRWVGMK65AXL5LP","short_pith_number":"pith:6J5P57M3","canonical_record":{"source":{"id":"1403.3409","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-03-13T20:00:49Z","cross_cats_sorted":[],"title_canon_sha256":"0e567003b8295390bd6cdf3c86838418878a87055be6d550c9bd145ff81822c2","abstract_canon_sha256":"0343697a861c81dbec2985a027f92d8305ee25b1dcc752a15e89b450d6d77bf4"},"schema_version":"1.0"},"canonical_sha256":"f27afefd9b0cf908daa662bdd05d7d5bc78591c31be8365fdb9da9bced871466","source":{"kind":"arxiv","id":"1403.3409","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.3409","created_at":"2026-05-18T01:44:01Z"},{"alias_kind":"arxiv_version","alias_value":"1403.3409v2","created_at":"2026-05-18T01:44:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.3409","created_at":"2026-05-18T01:44:01Z"},{"alias_kind":"pith_short_12","alias_value":"6J5P57M3BT4Q","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_16","alias_value":"6J5P57M3BT4QRWVG","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_8","alias_value":"6J5P57M3","created_at":"2026-05-18T12:28:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:6J5P57M3BT4QRWVGMK65AXL5LP","target":"record","payload":{"canonical_record":{"source":{"id":"1403.3409","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-03-13T20:00:49Z","cross_cats_sorted":[],"title_canon_sha256":"0e567003b8295390bd6cdf3c86838418878a87055be6d550c9bd145ff81822c2","abstract_canon_sha256":"0343697a861c81dbec2985a027f92d8305ee25b1dcc752a15e89b450d6d77bf4"},"schema_version":"1.0"},"canonical_sha256":"f27afefd9b0cf908daa662bdd05d7d5bc78591c31be8365fdb9da9bced871466","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:44:01.384780Z","signature_b64":"yZdlSk5727EEQ2lMoUBPW7aF+OYDuHjvXV4QsEepOEPdv35kgnjYtUsllWEQPuNpcMoZ5NlhybVdjvV3TiLCDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f27afefd9b0cf908daa662bdd05d7d5bc78591c31be8365fdb9da9bced871466","last_reissued_at":"2026-05-18T01:44:01.384218Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:44:01.384218Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1403.3409","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:44:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"u6hjIWbeccfF5JvbOJjDXL/C/3TQGILTnSme8iRN9NeVhMFk0yI+oPhubeQFbeGb26VDg6snbnm+qqGqjH6QCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T07:20:15.315607Z"},"content_sha256":"fdba9bae4b60e4df495452ac196b1ee065f19ef91066318de71231f0a775cb2b","schema_version":"1.0","event_id":"sha256:fdba9bae4b60e4df495452ac196b1ee065f19ef91066318de71231f0a775cb2b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:6J5P57M3BT4QRWVGMK65AXL5LP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Discovery of a cold stellar stream in the ATLAS DR1 data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. Kupcu Yoldas, E. Gonzales-Solares, J. Lewis, M. Irwin, N. Metcalfe, S. E. Koposov, T. Shanks, V. Belokurov","submitted_at":"2014-03-13T20:00:49Z","abstract_excerpt":"We report the discovery of a narrow stellar stream crossing the constellations of Sculptor and Fornax in the Southern celestial hemisphere. The portion of the stream detected in the Data Release 1 photometry of the ATLAS survey is at least 12 degrees long, while its width is $\\approx$ 0.25 deg. The Color Magnitude Diagram of this halo sub-structure is consistent with a metal-poor [Fe/H] $\\lesssim -1.4$ stellar population located at a heliocentric distance of 20 $\\pm$ 2 kpc. There are three globular clusters that could tentatively be associated with the stream: NGC 7006, NGC 7078 (M15) and Pyxi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.3409","kind":"arxiv","version":2},"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":"2026-05-18T01:44:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dXUKwzHquTuFmv8OCvBzGWhuZVpDnqwgviumYEEXAIBxx9oRDb8Rac67W6pRqW6i8+i27mkoFsSbU0HIXA90Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T07:20:15.315953Z"},"content_sha256":"bcf53f185eaa8692f1ce5f099d604ad39d8255f8eab1d0725d74bf0796f66242","schema_version":"1.0","event_id":"sha256:bcf53f185eaa8692f1ce5f099d604ad39d8255f8eab1d0725d74bf0796f66242"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6J5P57M3BT4QRWVGMK65AXL5LP/bundle.json","state_url":"https://pith.science/pith/6J5P57M3BT4QRWVGMK65AXL5LP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6J5P57M3BT4QRWVGMK65AXL5LP/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":"2026-06-01T07:20:15Z","links":{"resolver":"https://pith.science/pith/6J5P57M3BT4QRWVGMK65AXL5LP","bundle":"https://pith.science/pith/6J5P57M3BT4QRWVGMK65AXL5LP/bundle.json","state":"https://pith.science/pith/6J5P57M3BT4QRWVGMK65AXL5LP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6J5P57M3BT4QRWVGMK65AXL5LP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:6J5P57M3BT4QRWVGMK65AXL5LP","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":"0343697a861c81dbec2985a027f92d8305ee25b1dcc752a15e89b450d6d77bf4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-03-13T20:00:49Z","title_canon_sha256":"0e567003b8295390bd6cdf3c86838418878a87055be6d550c9bd145ff81822c2"},"schema_version":"1.0","source":{"id":"1403.3409","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.3409","created_at":"2026-05-18T01:44:01Z"},{"alias_kind":"arxiv_version","alias_value":"1403.3409v2","created_at":"2026-05-18T01:44:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.3409","created_at":"2026-05-18T01:44:01Z"},{"alias_kind":"pith_short_12","alias_value":"6J5P57M3BT4Q","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_16","alias_value":"6J5P57M3BT4QRWVG","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_8","alias_value":"6J5P57M3","created_at":"2026-05-18T12:28:16Z"}],"graph_snapshots":[{"event_id":"sha256:bcf53f185eaa8692f1ce5f099d604ad39d8255f8eab1d0725d74bf0796f66242","target":"graph","created_at":"2026-05-18T01:44:01Z","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 report the discovery of a narrow stellar stream crossing the constellations of Sculptor and Fornax in the Southern celestial hemisphere. The portion of the stream detected in the Data Release 1 photometry of the ATLAS survey is at least 12 degrees long, while its width is $\\approx$ 0.25 deg. The Color Magnitude Diagram of this halo sub-structure is consistent with a metal-poor [Fe/H] $\\lesssim -1.4$ stellar population located at a heliocentric distance of 20 $\\pm$ 2 kpc. There are three globular clusters that could tentatively be associated with the stream: NGC 7006, NGC 7078 (M15) and Pyxi","authors_text":"A. Kupcu Yoldas, E. Gonzales-Solares, J. Lewis, M. Irwin, N. Metcalfe, S. E. Koposov, T. Shanks, V. Belokurov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-03-13T20:00:49Z","title":"Discovery of a cold stellar stream in the ATLAS DR1 data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.3409","kind":"arxiv","version":2},"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:fdba9bae4b60e4df495452ac196b1ee065f19ef91066318de71231f0a775cb2b","target":"record","created_at":"2026-05-18T01:44:01Z","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":"0343697a861c81dbec2985a027f92d8305ee25b1dcc752a15e89b450d6d77bf4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-03-13T20:00:49Z","title_canon_sha256":"0e567003b8295390bd6cdf3c86838418878a87055be6d550c9bd145ff81822c2"},"schema_version":"1.0","source":{"id":"1403.3409","kind":"arxiv","version":2}},"canonical_sha256":"f27afefd9b0cf908daa662bdd05d7d5bc78591c31be8365fdb9da9bced871466","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f27afefd9b0cf908daa662bdd05d7d5bc78591c31be8365fdb9da9bced871466","first_computed_at":"2026-05-18T01:44:01.384218Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:44:01.384218Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yZdlSk5727EEQ2lMoUBPW7aF+OYDuHjvXV4QsEepOEPdv35kgnjYtUsllWEQPuNpcMoZ5NlhybVdjvV3TiLCDA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:44:01.384780Z","signed_message":"canonical_sha256_bytes"},"source_id":"1403.3409","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fdba9bae4b60e4df495452ac196b1ee065f19ef91066318de71231f0a775cb2b","sha256:bcf53f185eaa8692f1ce5f099d604ad39d8255f8eab1d0725d74bf0796f66242"],"state_sha256":"354adc43baf81a432c9c750e11eab782b5f14de6bab2f5eded4fd5dbd31c7f4b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HYdgZ7cMQ9CeUYGym7fvUfr+ULcTh/DGaP9qG4+4jr4+9ytrEXFluD8ualtB4zTm1R2tSxvJyc/NkEgibCzlDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T07:20:15.317919Z","bundle_sha256":"4d1cdf364a11b0d616a5dc224f054e86eb968fec00aa639f35be0b314d07203f"}}