{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:SFEKLLELNTFOFKBX36UY4WLRX6","short_pith_number":"pith:SFEKLLEL","canonical_record":{"source":{"id":"1708.09029","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-08-29T21:19:13Z","cross_cats_sorted":[],"title_canon_sha256":"7ccc5308ba3c78f69b1cabe48ca53e15f7d912e47c31a2d425769f4bc1004043","abstract_canon_sha256":"d21e87e381381b18027dfa9364034ee259b8f1b3027aa427dfb4af72de249e77"},"schema_version":"1.0"},"canonical_sha256":"9148a5ac8b6ccae2a837dfa98e5971bf82eb4c955d10e00486ccd8d0a308ac42","source":{"kind":"arxiv","id":"1708.09029","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.09029","created_at":"2026-05-18T00:33:48Z"},{"alias_kind":"arxiv_version","alias_value":"1708.09029v2","created_at":"2026-05-18T00:33:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.09029","created_at":"2026-05-18T00:33:48Z"},{"alias_kind":"pith_short_12","alias_value":"SFEKLLELNTFO","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_16","alias_value":"SFEKLLELNTFOFKBX","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_8","alias_value":"SFEKLLEL","created_at":"2026-05-18T12:31:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:SFEKLLELNTFOFKBX36UY4WLRX6","target":"record","payload":{"canonical_record":{"source":{"id":"1708.09029","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-08-29T21:19:13Z","cross_cats_sorted":[],"title_canon_sha256":"7ccc5308ba3c78f69b1cabe48ca53e15f7d912e47c31a2d425769f4bc1004043","abstract_canon_sha256":"d21e87e381381b18027dfa9364034ee259b8f1b3027aa427dfb4af72de249e77"},"schema_version":"1.0"},"canonical_sha256":"9148a5ac8b6ccae2a837dfa98e5971bf82eb4c955d10e00486ccd8d0a308ac42","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:33:48.448599Z","signature_b64":"lVIAzXOmZiCwnmfH32bjtrpRqwe4FlrsLSMrp0c+2T3zmnxzGp0JOuQfW9VZNaYZFODcfuwilw4ylpolFEPcCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9148a5ac8b6ccae2a837dfa98e5971bf82eb4c955d10e00486ccd8d0a308ac42","last_reissued_at":"2026-05-18T00:33:48.447902Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:33:48.447902Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1708.09029","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":"2026-05-18T00:33:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Dy8oFkgEDj8aV2CVfv/xdijifB8aijjyc2AsAUs96OpkRN7c+K0bygyDCw8rQlu6fpkqglMiaZDGRVong0GlBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T23:42:52.545931Z"},"content_sha256":"bcf932c002f30b21e70bdf50eda04fb31a16323858375747ca51cb95073c246f","schema_version":"1.0","event_id":"sha256:bcf932c002f30b21e70bdf50eda04fb31a16323858375747ca51cb95073c246f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:SFEKLLELNTFOFKBX36UY4WLRX6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"At a Crossroads: Stellar Streams in the South Galactic Cap","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Carl J. Grillmair","submitted_at":"2017-08-29T21:19:13Z","abstract_excerpt":"We examine the distribution of old, metal-poor stars in a portion of the recently released PanSTARRs survey. We find an interesting confluence of four new cold stellar stream candidates that appear to converge on or pass near the south Galactic pole. The stream candidates, which we designate Murrumbidgee, Molonglo, Orinoco, and Kwando, lie at a distance of approximately 20 kpc and range in length from 13 to 95 degrees, or about 5 to 33 kpc. The stream candidates are between 100 and 300 pc in width, and are estimated to contain between 3000 and 8000 stars each, suggesting progenitors similar to"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.09029","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":"2026-05-18T00:33:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dxvnLVc77c2IFGfLJa+7CaACPOgplDkzij/S5341Gtr5kfzf/glSjxHfpZu0ppiTFRHXmMpI4BoW8bZFE0R3Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T23:42:52.546607Z"},"content_sha256":"f85f55bc348cdebe180ca33246b739efd6d3536b1d63a9221917d590c3e1ad68","schema_version":"1.0","event_id":"sha256:f85f55bc348cdebe180ca33246b739efd6d3536b1d63a9221917d590c3e1ad68"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SFEKLLELNTFOFKBX36UY4WLRX6/bundle.json","state_url":"https://pith.science/pith/SFEKLLELNTFOFKBX36UY4WLRX6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SFEKLLELNTFOFKBX36UY4WLRX6/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":"2026-05-19T23:42:52Z","links":{"resolver":"https://pith.science/pith/SFEKLLELNTFOFKBX36UY4WLRX6","bundle":"https://pith.science/pith/SFEKLLELNTFOFKBX36UY4WLRX6/bundle.json","state":"https://pith.science/pith/SFEKLLELNTFOFKBX36UY4WLRX6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SFEKLLELNTFOFKBX36UY4WLRX6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:SFEKLLELNTFOFKBX36UY4WLRX6","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":"d21e87e381381b18027dfa9364034ee259b8f1b3027aa427dfb4af72de249e77","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-08-29T21:19:13Z","title_canon_sha256":"7ccc5308ba3c78f69b1cabe48ca53e15f7d912e47c31a2d425769f4bc1004043"},"schema_version":"1.0","source":{"id":"1708.09029","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.09029","created_at":"2026-05-18T00:33:48Z"},{"alias_kind":"arxiv_version","alias_value":"1708.09029v2","created_at":"2026-05-18T00:33:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.09029","created_at":"2026-05-18T00:33:48Z"},{"alias_kind":"pith_short_12","alias_value":"SFEKLLELNTFO","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_16","alias_value":"SFEKLLELNTFOFKBX","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_8","alias_value":"SFEKLLEL","created_at":"2026-05-18T12:31:43Z"}],"graph_snapshots":[{"event_id":"sha256:f85f55bc348cdebe180ca33246b739efd6d3536b1d63a9221917d590c3e1ad68","target":"graph","created_at":"2026-05-18T00:33:48Z","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 examine the distribution of old, metal-poor stars in a portion of the recently released PanSTARRs survey. We find an interesting confluence of four new cold stellar stream candidates that appear to converge on or pass near the south Galactic pole. The stream candidates, which we designate Murrumbidgee, Molonglo, Orinoco, and Kwando, lie at a distance of approximately 20 kpc and range in length from 13 to 95 degrees, or about 5 to 33 kpc. The stream candidates are between 100 and 300 pc in width, and are estimated to contain between 3000 and 8000 stars each, suggesting progenitors similar to","authors_text":"Carl J. Grillmair","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-08-29T21:19:13Z","title":"At a Crossroads: Stellar Streams in the South Galactic Cap"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.09029","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:bcf932c002f30b21e70bdf50eda04fb31a16323858375747ca51cb95073c246f","target":"record","created_at":"2026-05-18T00:33:48Z","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":"d21e87e381381b18027dfa9364034ee259b8f1b3027aa427dfb4af72de249e77","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-08-29T21:19:13Z","title_canon_sha256":"7ccc5308ba3c78f69b1cabe48ca53e15f7d912e47c31a2d425769f4bc1004043"},"schema_version":"1.0","source":{"id":"1708.09029","kind":"arxiv","version":2}},"canonical_sha256":"9148a5ac8b6ccae2a837dfa98e5971bf82eb4c955d10e00486ccd8d0a308ac42","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9148a5ac8b6ccae2a837dfa98e5971bf82eb4c955d10e00486ccd8d0a308ac42","first_computed_at":"2026-05-18T00:33:48.447902Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:33:48.447902Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lVIAzXOmZiCwnmfH32bjtrpRqwe4FlrsLSMrp0c+2T3zmnxzGp0JOuQfW9VZNaYZFODcfuwilw4ylpolFEPcCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:33:48.448599Z","signed_message":"canonical_sha256_bytes"},"source_id":"1708.09029","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bcf932c002f30b21e70bdf50eda04fb31a16323858375747ca51cb95073c246f","sha256:f85f55bc348cdebe180ca33246b739efd6d3536b1d63a9221917d590c3e1ad68"],"state_sha256":"54968fa05d2312616e1943cd5bdf55e53206806d16e455f15469817d472bd517"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ya+dKX7BALclQTQ0V+batMM7Po7ObmUwL8n6XlY4RrFhViREzAB1EcyRh3Yg5lUUirIoBS6ILYwy6CCKRXhEAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-19T23:42:52.550930Z","bundle_sha256":"e8a17da355b6bc258f76d7a6e80126a202720e2c91a1b5a039a31295598281a8"}}