{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:VVFPLNL6HQDCDICK7PKR52HMRU","short_pith_number":"pith:VVFPLNL6","canonical_record":{"source":{"id":"1710.08919","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-10-24T16:59:56Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"2f61a8ee7953ae6409648b737485d403507837c1d38f21b34b07e7eb80727214","abstract_canon_sha256":"5d451645ccc87e60696ab93b39249270931ae2997b94092dcc9f1f87f7fc3fd6"},"schema_version":"1.0"},"canonical_sha256":"ad4af5b57e3c0621a04afbd51ee8ec8d399af2bcaf23c14ac0cc156c06f5a615","source":{"kind":"arxiv","id":"1710.08919","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.08919","created_at":"2026-05-18T00:27:12Z"},{"alias_kind":"arxiv_version","alias_value":"1710.08919v1","created_at":"2026-05-18T00:27:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.08919","created_at":"2026-05-18T00:27:12Z"},{"alias_kind":"pith_short_12","alias_value":"VVFPLNL6HQDC","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_16","alias_value":"VVFPLNL6HQDCDICK","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_8","alias_value":"VVFPLNL6","created_at":"2026-05-18T12:31:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:VVFPLNL6HQDCDICK7PKR52HMRU","target":"record","payload":{"canonical_record":{"source":{"id":"1710.08919","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-10-24T16:59:56Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"2f61a8ee7953ae6409648b737485d403507837c1d38f21b34b07e7eb80727214","abstract_canon_sha256":"5d451645ccc87e60696ab93b39249270931ae2997b94092dcc9f1f87f7fc3fd6"},"schema_version":"1.0"},"canonical_sha256":"ad4af5b57e3c0621a04afbd51ee8ec8d399af2bcaf23c14ac0cc156c06f5a615","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:27:12.580583Z","signature_b64":"uFnvZDvz53IjGYRvX+3aEk9GKc6q6X1ocrn7B2dfq0d8uEOGfG5bQrf9e2WW8o5xBtZ3d+9/JxtfcxfZNx+4Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ad4af5b57e3c0621a04afbd51ee8ec8d399af2bcaf23c14ac0cc156c06f5a615","last_reissued_at":"2026-05-18T00:27:12.580060Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:27:12.580060Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1710.08919","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":"2026-05-18T00:27:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EQr0YlTdhxNl3R4N3TV+BB519c1n2cdw9Rgqx+EI4Z9u9AbeGRGk7ghOz39RhmIgmFn3S/qinVAM+S6k97pDBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T09:10:07.951978Z"},"content_sha256":"b95fcf18eb7a799c0ee7bc7793181eed53831e697d8af6ea0f1c3977445e778b","schema_version":"1.0","event_id":"sha256:b95fcf18eb7a799c0ee7bc7793181eed53831e697d8af6ea0f1c3977445e778b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:VVFPLNL6HQDCDICK7PKR52HMRU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"VIRAC: The VVV Infrared Astrometric Catalogue","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"C. Contreras Pe\\~na, D. J. Pinfield, D. Minniti, F. Marocco, H. R. A Jones, J. Borissova, J. E. Drew, L. C. Smith, L. R. Bedin, M. A. Kuhn, M. Gromadzki, P. W. Lucas, R. Kurtev, R. Smart, Z. H. Zhang","submitted_at":"2017-10-24T16:59:56Z","abstract_excerpt":"We present VIRAC version 1, a near-infrared proper motion and parallax catalogue of the VISTA VVV survey for 312,587,642 unique sources averaged across all overlapping pawprint and tile images covering 560 deg$^2$ of the bulge of the Milky Way and southern disk. The catalogue includes 119 million high quality proper motion measurements, of which 47 million have statistical uncertainties below 1 mas yr$^{-1}$. In the 11$<K_s<$14 magnitude range the high quality motions have a median uncertainty of 0.67 mas yr$^{-1}$. The catalogue also includes 6,935 sources with quality-controlled 5 $\\sigma$ p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.08919","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":"2026-05-18T00:27:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UYlGIdrv2qvNbkMguCN8AsM8LO1wcpeNIJR7up5jZmGnTvM+v+icKJ4NnLos7PAG1TAKX+OBw/x/LD0pwNMrCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T09:10:07.952339Z"},"content_sha256":"d5677b195578b8bd0b574ec2e4d5d5df5897a547ece3d1218a7d9b3ada410117","schema_version":"1.0","event_id":"sha256:d5677b195578b8bd0b574ec2e4d5d5df5897a547ece3d1218a7d9b3ada410117"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VVFPLNL6HQDCDICK7PKR52HMRU/bundle.json","state_url":"https://pith.science/pith/VVFPLNL6HQDCDICK7PKR52HMRU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VVFPLNL6HQDCDICK7PKR52HMRU/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":"2026-05-28T09:10:07Z","links":{"resolver":"https://pith.science/pith/VVFPLNL6HQDCDICK7PKR52HMRU","bundle":"https://pith.science/pith/VVFPLNL6HQDCDICK7PKR52HMRU/bundle.json","state":"https://pith.science/pith/VVFPLNL6HQDCDICK7PKR52HMRU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VVFPLNL6HQDCDICK7PKR52HMRU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:VVFPLNL6HQDCDICK7PKR52HMRU","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":"5d451645ccc87e60696ab93b39249270931ae2997b94092dcc9f1f87f7fc3fd6","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-10-24T16:59:56Z","title_canon_sha256":"2f61a8ee7953ae6409648b737485d403507837c1d38f21b34b07e7eb80727214"},"schema_version":"1.0","source":{"id":"1710.08919","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.08919","created_at":"2026-05-18T00:27:12Z"},{"alias_kind":"arxiv_version","alias_value":"1710.08919v1","created_at":"2026-05-18T00:27:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.08919","created_at":"2026-05-18T00:27:12Z"},{"alias_kind":"pith_short_12","alias_value":"VVFPLNL6HQDC","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_16","alias_value":"VVFPLNL6HQDCDICK","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_8","alias_value":"VVFPLNL6","created_at":"2026-05-18T12:31:49Z"}],"graph_snapshots":[{"event_id":"sha256:d5677b195578b8bd0b574ec2e4d5d5df5897a547ece3d1218a7d9b3ada410117","target":"graph","created_at":"2026-05-18T00:27:12Z","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 present VIRAC version 1, a near-infrared proper motion and parallax catalogue of the VISTA VVV survey for 312,587,642 unique sources averaged across all overlapping pawprint and tile images covering 560 deg$^2$ of the bulge of the Milky Way and southern disk. The catalogue includes 119 million high quality proper motion measurements, of which 47 million have statistical uncertainties below 1 mas yr$^{-1}$. In the 11$<K_s<$14 magnitude range the high quality motions have a median uncertainty of 0.67 mas yr$^{-1}$. The catalogue also includes 6,935 sources with quality-controlled 5 $\\sigma$ p","authors_text":"C. Contreras Pe\\~na, D. J. Pinfield, D. Minniti, F. Marocco, H. R. A Jones, J. Borissova, J. E. Drew, L. C. Smith, L. R. Bedin, M. A. Kuhn, M. Gromadzki, P. W. Lucas, R. Kurtev, R. Smart, Z. H. Zhang","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-10-24T16:59:56Z","title":"VIRAC: The VVV Infrared Astrometric Catalogue"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.08919","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:b95fcf18eb7a799c0ee7bc7793181eed53831e697d8af6ea0f1c3977445e778b","target":"record","created_at":"2026-05-18T00:27:12Z","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":"5d451645ccc87e60696ab93b39249270931ae2997b94092dcc9f1f87f7fc3fd6","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-10-24T16:59:56Z","title_canon_sha256":"2f61a8ee7953ae6409648b737485d403507837c1d38f21b34b07e7eb80727214"},"schema_version":"1.0","source":{"id":"1710.08919","kind":"arxiv","version":1}},"canonical_sha256":"ad4af5b57e3c0621a04afbd51ee8ec8d399af2bcaf23c14ac0cc156c06f5a615","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ad4af5b57e3c0621a04afbd51ee8ec8d399af2bcaf23c14ac0cc156c06f5a615","first_computed_at":"2026-05-18T00:27:12.580060Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:27:12.580060Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uFnvZDvz53IjGYRvX+3aEk9GKc6q6X1ocrn7B2dfq0d8uEOGfG5bQrf9e2WW8o5xBtZ3d+9/JxtfcxfZNx+4Ag==","signature_status":"signed_v1","signed_at":"2026-05-18T00:27:12.580583Z","signed_message":"canonical_sha256_bytes"},"source_id":"1710.08919","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b95fcf18eb7a799c0ee7bc7793181eed53831e697d8af6ea0f1c3977445e778b","sha256:d5677b195578b8bd0b574ec2e4d5d5df5897a547ece3d1218a7d9b3ada410117"],"state_sha256":"fffae8c45f156398004237d1ca4c7a4ac6b3949a9895231a05028ea0a5f8b233"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XFBkP1j6zcKxPosfZBvXFVABTmvtasWGcuJKrUJbyx5POtlOxC2mQ12d1kN7fdNUFgrX2dTyorPo3GLLHbmqCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T09:10:07.954325Z","bundle_sha256":"c5e9c4e50a3117a6d281b38f1068b40e33420b860b7662208d68a50e7ce1b427"}}