{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:S5GUQESACDITVVTL2BXBDMPHYA","short_pith_number":"pith:S5GUQESA","canonical_record":{"source":{"id":"1202.5892","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2012-02-27T11:22:38Z","cross_cats_sorted":[],"title_canon_sha256":"4b248a513794502856803d05211ff8c031f3b4864f0a5d9ad9b5a7c002953f69","abstract_canon_sha256":"b558fad5048b034e0f858cde299b67711b8d6fc3b3f859b531ca527593a33535"},"schema_version":"1.0"},"canonical_sha256":"974d48124010d13ad66bd06e11b1e7c034bf8aee15b4522a376dd3e2def11007","source":{"kind":"arxiv","id":"1202.5892","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1202.5892","created_at":"2026-05-18T01:58:19Z"},{"alias_kind":"arxiv_version","alias_value":"1202.5892v1","created_at":"2026-05-18T01:58:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1202.5892","created_at":"2026-05-18T01:58:19Z"},{"alias_kind":"pith_short_12","alias_value":"S5GUQESACDIT","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_16","alias_value":"S5GUQESACDITVVTL","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_8","alias_value":"S5GUQESA","created_at":"2026-05-18T12:27:20Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:S5GUQESACDITVVTL2BXBDMPHYA","target":"record","payload":{"canonical_record":{"source":{"id":"1202.5892","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2012-02-27T11:22:38Z","cross_cats_sorted":[],"title_canon_sha256":"4b248a513794502856803d05211ff8c031f3b4864f0a5d9ad9b5a7c002953f69","abstract_canon_sha256":"b558fad5048b034e0f858cde299b67711b8d6fc3b3f859b531ca527593a33535"},"schema_version":"1.0"},"canonical_sha256":"974d48124010d13ad66bd06e11b1e7c034bf8aee15b4522a376dd3e2def11007","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:58:19.368659Z","signature_b64":"4cIJ8GzKnfQrzquimexHKirvq5e2VzD0rSciCw5WTPwE5KE8a80MXnkLLu6KZrXMUxuqqdOJSvI/mBXwNRAWBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"974d48124010d13ad66bd06e11b1e7c034bf8aee15b4522a376dd3e2def11007","last_reissued_at":"2026-05-18T01:58:19.368079Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:58:19.368079Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1202.5892","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":"2026-05-18T01:58:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"e1ZAXU+SXeKxdzJm9sXix71Lv7ap0pfNOp0xzAaYES/BKnAYlHTwjVVIhLdLn1qkpytUrYEd5nVdfCFvWOJ0Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-25T23:41:11.323276Z"},"content_sha256":"e708e6fe12425b469ef0ce95221e2e177284ed24309f81ea9100db0d48153865","schema_version":"1.0","event_id":"sha256:e708e6fe12425b469ef0ce95221e2e177284ed24309f81ea9100db0d48153865"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:S5GUQESACDITVVTL2BXBDMPHYA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"3-Dimensional Kinematics in low foreground extinction windows of the Galactic Bulge: Radial Velocities for 6 bulge fields","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"K. Kuijken (Leiden Observatory), M. Soto (Leiden Observatory - U. de La Serena), R.M. Rich (UCLA)","submitted_at":"2012-02-27T11:22:38Z","abstract_excerpt":"The detailed structure of the Galactic bulge still remain uncertain. The strong difficulties of obtaining observations of stars in the Galactic bulge have hindered the acquisition of a kinematic representation for the inner kpc of the Milky Way. The observation of the 3-d kinematics in several low foreground extinction windows can solve this problem. We have developed a new technique, which combines precise stellar HST positions and proper motions with integral field spectroscopy, in order to obtain reliable 3-d stellar kinematics in crowded fields of the Galactic center. In addition, we prese"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1202.5892","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":"2026-05-18T01:58:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"E0LGrzHKyhSHgnPKG80TdCrqrXiv3RjgjuEktCtEAxe1Ty9Qm9jrnDsNRImBAsV+w1qPSV0vr5+88TWlFhzVAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-25T23:41:11.323645Z"},"content_sha256":"014ed500a2d02a9daa704137e17660ba2923926e3c7cea4071ccebf8aea0aa5f","schema_version":"1.0","event_id":"sha256:014ed500a2d02a9daa704137e17660ba2923926e3c7cea4071ccebf8aea0aa5f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/S5GUQESACDITVVTL2BXBDMPHYA/bundle.json","state_url":"https://pith.science/pith/S5GUQESACDITVVTL2BXBDMPHYA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/S5GUQESACDITVVTL2BXBDMPHYA/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":"2026-06-25T23:41:11Z","links":{"resolver":"https://pith.science/pith/S5GUQESACDITVVTL2BXBDMPHYA","bundle":"https://pith.science/pith/S5GUQESACDITVVTL2BXBDMPHYA/bundle.json","state":"https://pith.science/pith/S5GUQESACDITVVTL2BXBDMPHYA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/S5GUQESACDITVVTL2BXBDMPHYA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:S5GUQESACDITVVTL2BXBDMPHYA","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":"b558fad5048b034e0f858cde299b67711b8d6fc3b3f859b531ca527593a33535","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2012-02-27T11:22:38Z","title_canon_sha256":"4b248a513794502856803d05211ff8c031f3b4864f0a5d9ad9b5a7c002953f69"},"schema_version":"1.0","source":{"id":"1202.5892","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1202.5892","created_at":"2026-05-18T01:58:19Z"},{"alias_kind":"arxiv_version","alias_value":"1202.5892v1","created_at":"2026-05-18T01:58:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1202.5892","created_at":"2026-05-18T01:58:19Z"},{"alias_kind":"pith_short_12","alias_value":"S5GUQESACDIT","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_16","alias_value":"S5GUQESACDITVVTL","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_8","alias_value":"S5GUQESA","created_at":"2026-05-18T12:27:20Z"}],"graph_snapshots":[{"event_id":"sha256:014ed500a2d02a9daa704137e17660ba2923926e3c7cea4071ccebf8aea0aa5f","target":"graph","created_at":"2026-05-18T01:58:19Z","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":"The detailed structure of the Galactic bulge still remain uncertain. The strong difficulties of obtaining observations of stars in the Galactic bulge have hindered the acquisition of a kinematic representation for the inner kpc of the Milky Way. The observation of the 3-d kinematics in several low foreground extinction windows can solve this problem. We have developed a new technique, which combines precise stellar HST positions and proper motions with integral field spectroscopy, in order to obtain reliable 3-d stellar kinematics in crowded fields of the Galactic center. In addition, we prese","authors_text":"K. Kuijken (Leiden Observatory), M. Soto (Leiden Observatory - U. de La Serena), R.M. Rich (UCLA)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2012-02-27T11:22:38Z","title":"3-Dimensional Kinematics in low foreground extinction windows of the Galactic Bulge: Radial Velocities for 6 bulge fields"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1202.5892","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:e708e6fe12425b469ef0ce95221e2e177284ed24309f81ea9100db0d48153865","target":"record","created_at":"2026-05-18T01:58:19Z","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":"b558fad5048b034e0f858cde299b67711b8d6fc3b3f859b531ca527593a33535","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2012-02-27T11:22:38Z","title_canon_sha256":"4b248a513794502856803d05211ff8c031f3b4864f0a5d9ad9b5a7c002953f69"},"schema_version":"1.0","source":{"id":"1202.5892","kind":"arxiv","version":1}},"canonical_sha256":"974d48124010d13ad66bd06e11b1e7c034bf8aee15b4522a376dd3e2def11007","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"974d48124010d13ad66bd06e11b1e7c034bf8aee15b4522a376dd3e2def11007","first_computed_at":"2026-05-18T01:58:19.368079Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:58:19.368079Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4cIJ8GzKnfQrzquimexHKirvq5e2VzD0rSciCw5WTPwE5KE8a80MXnkLLu6KZrXMUxuqqdOJSvI/mBXwNRAWBA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:58:19.368659Z","signed_message":"canonical_sha256_bytes"},"source_id":"1202.5892","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e708e6fe12425b469ef0ce95221e2e177284ed24309f81ea9100db0d48153865","sha256:014ed500a2d02a9daa704137e17660ba2923926e3c7cea4071ccebf8aea0aa5f"],"state_sha256":"7f4ad4bce18270a739ee4c2fcdfdf5c34998d627a133f9886c4e18b66041b4de"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MqANCT3xH9dphel3U+R3yHnniu5m7MHfokYR5MguUmt9IfE07ogsJqAmjgvYXqpJ7c1B1tsnX3HqHDbqpo2cAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-25T23:41:11.325666Z","bundle_sha256":"9afe1258a4481501600c26036f3980844b611371c09c72830f7e7f36b573dc2e"}}