{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:NCTYNF7DDOBZM3MMAVNB7CLHWH","short_pith_number":"pith:NCTYNF7D","canonical_record":{"source":{"id":"1709.09064","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-09-26T14:49:00Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"b9ee4b4ab0a43b36c4ea8aa17b3b27eaa650608afa6495ccfff6e5f0cefa3533","abstract_canon_sha256":"04e00507c6e7b4de88e352308a062e79f61379f8c1aab8636bc12a6dc2921872"},"schema_version":"1.0"},"canonical_sha256":"68a78697e31b83966d8c055a1f8967b1e716c0797aed4c2721f6ce427357e869","source":{"kind":"arxiv","id":"1709.09064","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.09064","created_at":"2026-05-18T00:29:28Z"},{"alias_kind":"arxiv_version","alias_value":"1709.09064v1","created_at":"2026-05-18T00:29:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.09064","created_at":"2026-05-18T00:29:28Z"},{"alias_kind":"pith_short_12","alias_value":"NCTYNF7DDOBZ","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_16","alias_value":"NCTYNF7DDOBZM3MM","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_8","alias_value":"NCTYNF7D","created_at":"2026-05-18T12:31:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:NCTYNF7DDOBZM3MMAVNB7CLHWH","target":"record","payload":{"canonical_record":{"source":{"id":"1709.09064","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-09-26T14:49:00Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"b9ee4b4ab0a43b36c4ea8aa17b3b27eaa650608afa6495ccfff6e5f0cefa3533","abstract_canon_sha256":"04e00507c6e7b4de88e352308a062e79f61379f8c1aab8636bc12a6dc2921872"},"schema_version":"1.0"},"canonical_sha256":"68a78697e31b83966d8c055a1f8967b1e716c0797aed4c2721f6ce427357e869","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:29:28.563518Z","signature_b64":"NlAaP56NtR7FibQu0DTwPnJBwxN8C02kQEKMqZjaxTzAPQ4xKC7T2GXBVObJXpbDIZykIY8c5QN2++1CM0mACg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"68a78697e31b83966d8c055a1f8967b1e716c0797aed4c2721f6ce427357e869","last_reissued_at":"2026-05-18T00:29:28.562800Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:29:28.562800Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1709.09064","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":"2026-05-18T00:29:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yXcbccZ6n2XyjGEXDFKcSeoyoG1QYD3aUhQRN5raBrYfERNcH2w8Ny3ux6CkzX1vWKB4poC35e6XIh+zh8NFDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T19:06:31.991345Z"},"content_sha256":"43c54b367945907e74ae93774b379481bc01cf70d3a5a12d272c3c056ea41bdd","schema_version":"1.0","event_id":"sha256:43c54b367945907e74ae93774b379481bc01cf70d3a5a12d272c3c056ea41bdd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:NCTYNF7DDOBZM3MMAVNB7CLHWH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The VMC survey - XXVI. Structure of the Small Magellanic Cloud from RR Lyrae stars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"G. Clementini, J. Emerson, J. Th. van Loon, M. I. Moretti, M. Marconi, M. Palmer, M.-R.L. Cioni, R. de Grijs, R. Molinaro, S. Subramanian, T. Muraveva, V. D. Ivanov, V. Ripepi","submitted_at":"2017-09-26T14:49:00Z","abstract_excerpt":"We present results from the analysis of 2997 fundamental mode RR Lyrae variables located in the Small Magellanic Cloud (SMC). For these objects near-infrared time-series photometry from the VISTA survey of the Magellanic Clouds system (VMC) and visual light curves from the OGLE IV survey are available. In this study the multi-epoch $K_{\\rm s}$-band VMC photometry was used for the first time to derive intensity-averaged magnitudes of the SMC RR Lyrae stars. We determined individual distances to the RR Lyrae stars from the near-infrared period-absolute magnitude-metallicity ($PM_{K_{\\rm s}}Z$) r"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.09064","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":"2026-05-18T00:29:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wlLjqXqE4P5dX8XnMGD9xviOJGDUR8up2dRhk23alXFWuIcD9c1CaoB2HFuLBvY/tSMdCzCIYkUcZtVA2msDAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T19:06:31.991983Z"},"content_sha256":"6c6f7c9dfe9cf9bab7279bf64b914390af6a9e689c6ea6928bf61349bde6349b","schema_version":"1.0","event_id":"sha256:6c6f7c9dfe9cf9bab7279bf64b914390af6a9e689c6ea6928bf61349bde6349b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NCTYNF7DDOBZM3MMAVNB7CLHWH/bundle.json","state_url":"https://pith.science/pith/NCTYNF7DDOBZM3MMAVNB7CLHWH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NCTYNF7DDOBZM3MMAVNB7CLHWH/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":"2026-05-26T19:06:31Z","links":{"resolver":"https://pith.science/pith/NCTYNF7DDOBZM3MMAVNB7CLHWH","bundle":"https://pith.science/pith/NCTYNF7DDOBZM3MMAVNB7CLHWH/bundle.json","state":"https://pith.science/pith/NCTYNF7DDOBZM3MMAVNB7CLHWH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NCTYNF7DDOBZM3MMAVNB7CLHWH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:NCTYNF7DDOBZM3MMAVNB7CLHWH","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":"04e00507c6e7b4de88e352308a062e79f61379f8c1aab8636bc12a6dc2921872","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-09-26T14:49:00Z","title_canon_sha256":"b9ee4b4ab0a43b36c4ea8aa17b3b27eaa650608afa6495ccfff6e5f0cefa3533"},"schema_version":"1.0","source":{"id":"1709.09064","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.09064","created_at":"2026-05-18T00:29:28Z"},{"alias_kind":"arxiv_version","alias_value":"1709.09064v1","created_at":"2026-05-18T00:29:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.09064","created_at":"2026-05-18T00:29:28Z"},{"alias_kind":"pith_short_12","alias_value":"NCTYNF7DDOBZ","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_16","alias_value":"NCTYNF7DDOBZM3MM","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_8","alias_value":"NCTYNF7D","created_at":"2026-05-18T12:31:31Z"}],"graph_snapshots":[{"event_id":"sha256:6c6f7c9dfe9cf9bab7279bf64b914390af6a9e689c6ea6928bf61349bde6349b","target":"graph","created_at":"2026-05-18T00:29:28Z","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 results from the analysis of 2997 fundamental mode RR Lyrae variables located in the Small Magellanic Cloud (SMC). For these objects near-infrared time-series photometry from the VISTA survey of the Magellanic Clouds system (VMC) and visual light curves from the OGLE IV survey are available. In this study the multi-epoch $K_{\\rm s}$-band VMC photometry was used for the first time to derive intensity-averaged magnitudes of the SMC RR Lyrae stars. We determined individual distances to the RR Lyrae stars from the near-infrared period-absolute magnitude-metallicity ($PM_{K_{\\rm s}}Z$) r","authors_text":"G. Clementini, J. Emerson, J. Th. van Loon, M. I. Moretti, M. Marconi, M. Palmer, M.-R.L. Cioni, R. de Grijs, R. Molinaro, S. Subramanian, T. Muraveva, V. D. Ivanov, V. Ripepi","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-09-26T14:49:00Z","title":"The VMC survey - XXVI. Structure of the Small Magellanic Cloud from RR Lyrae stars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.09064","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":"sha256:43c54b367945907e74ae93774b379481bc01cf70d3a5a12d272c3c056ea41bdd","target":"record","created_at":"2026-05-18T00:29:28Z","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":"04e00507c6e7b4de88e352308a062e79f61379f8c1aab8636bc12a6dc2921872","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-09-26T14:49:00Z","title_canon_sha256":"b9ee4b4ab0a43b36c4ea8aa17b3b27eaa650608afa6495ccfff6e5f0cefa3533"},"schema_version":"1.0","source":{"id":"1709.09064","kind":"arxiv","version":1}},"canonical_sha256":"68a78697e31b83966d8c055a1f8967b1e716c0797aed4c2721f6ce427357e869","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"68a78697e31b83966d8c055a1f8967b1e716c0797aed4c2721f6ce427357e869","first_computed_at":"2026-05-18T00:29:28.562800Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:29:28.562800Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NlAaP56NtR7FibQu0DTwPnJBwxN8C02kQEKMqZjaxTzAPQ4xKC7T2GXBVObJXpbDIZykIY8c5QN2++1CM0mACg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:29:28.563518Z","signed_message":"canonical_sha256_bytes"},"source_id":"1709.09064","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:43c54b367945907e74ae93774b379481bc01cf70d3a5a12d272c3c056ea41bdd","sha256:6c6f7c9dfe9cf9bab7279bf64b914390af6a9e689c6ea6928bf61349bde6349b"],"state_sha256":"ea63e01a581259b673cb71b5fd38063b795ee7a3f4c88165968ab47da0a6a006"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TuwupuxTpkMHV+YkLJPXkLXUIoBDfIsAiCe59zlTKdVgq5E+s+kZ898KCM30Rg7YUxtIGfb9136Rpqlh3NvVCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T19:06:31.994819Z","bundle_sha256":"d72ecb66c610fc5d2fe73d6a297dd6215348c2590a312e589aaf5d7c3dbc7fb7"}}