{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2003:MZOE53REIN5NJ33N4OIK7YNSDU","short_pith_number":"pith:MZOE53RE","canonical_record":{"source":{"id":"astro-ph/0306142","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2003-06-06T14:08:31Z","cross_cats_sorted":[],"title_canon_sha256":"ba2e2410857206769c2882c79526992a53ce5422cff7f26ca14c47c2cdfc7e60","abstract_canon_sha256":"584957b233a3f2da170a975e852d53315ea55e3807410836eb6c1e19aa183806"},"schema_version":"1.0"},"canonical_sha256":"665c4eee24437ad4ef6de390afe1b21d1d169289de994d69b6f5db2b779aee1e","source":{"kind":"arxiv","id":"astro-ph/0306142","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0306142","created_at":"2026-07-04T16:37:15Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0306142v1","created_at":"2026-07-04T16:37:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0306142","created_at":"2026-07-04T16:37:15Z"},{"alias_kind":"pith_short_12","alias_value":"MZOE53REIN5N","created_at":"2026-07-04T16:37:15Z"},{"alias_kind":"pith_short_16","alias_value":"MZOE53REIN5NJ33N","created_at":"2026-07-04T16:37:15Z"},{"alias_kind":"pith_short_8","alias_value":"MZOE53RE","created_at":"2026-07-04T16:37:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2003:MZOE53REIN5NJ33N4OIK7YNSDU","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0306142","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2003-06-06T14:08:31Z","cross_cats_sorted":[],"title_canon_sha256":"ba2e2410857206769c2882c79526992a53ce5422cff7f26ca14c47c2cdfc7e60","abstract_canon_sha256":"584957b233a3f2da170a975e852d53315ea55e3807410836eb6c1e19aa183806"},"schema_version":"1.0"},"canonical_sha256":"665c4eee24437ad4ef6de390afe1b21d1d169289de994d69b6f5db2b779aee1e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:37:15.554653Z","signature_b64":"ijp+5SvylZUkprc5KYFxRKfEChfJr+LQ/kKWvqn/5ETQcEGJBOFdSZEiXmfwcFkENr/cgfsgLvDtk33dpxpwAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"665c4eee24437ad4ef6de390afe1b21d1d169289de994d69b6f5db2b779aee1e","last_reissued_at":"2026-07-04T16:37:15.554280Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:37:15.554280Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0306142","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":"2026-07-04T16:37:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"o8qdPIA0MT+ESqeZId8T+n/sZH9bdAg5cW9yzH9vO7I10U5rOStvwgFXKv/rJMzjF0bAqIgs33/j4WEM2RbgDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T13:59:30.112609Z"},"content_sha256":"29639ef1425ce3ea0a1aed55c68c98850f1742d58a8c04dbdaf062dbe0dd3f0f","schema_version":"1.0","event_id":"sha256:29639ef1425ce3ea0a1aed55c68c98850f1742d58a8c04dbdaf062dbe0dd3f0f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2003:MZOE53REIN5NJ33N4OIK7YNSDU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A pulsational approach to near infrared and visual magnitudes of RR Lyrae stars","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"F. Caputo (INAF - Astron. Obs. of Roma), G. Bono, INAF - Astron. Obs. of Roma), J. Storm (Astrophysikalisches Institut Potsdam), M. Marconi (INAF - Astron. Obs. of Capodimonte), S. Degl'Innocenti (Dipartimento di Fisica, Univ. di Pisa), V. Castellani (INFN - Sezione di Ferrara","submitted_at":"2003-06-06T14:08:31Z","abstract_excerpt":"In this paper we present an improved theoretical scenario concerning near infrared and visual magnitudes of RR Lyrae variables, as based on up-to-date pulsating models. On this basis, we revisit the case of the prototype variable RR Lyr, showing that the parallax inferred by this new pulsational approach appears in close agreement with HST absolute parallax. Moreover, available K and V measurements for field and cluster RR Lyrae variables with known reddening and metal content are used to derive a relation connecting the K absolute magnitude to period and metallicity, as well as a new calibrat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0306142","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/astro-ph/0306142/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-04T16:37:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wQ7PBhOTDkpVPlejpqDlbqlpnBiURoKjE/XbDxlUKwym/EeLEeL9uYYb/EPUTyAoL37XrLUVff8GrSZ93r21Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T13:59:30.113805Z"},"content_sha256":"68f1cd929e697bb5634413b04c6c3a94ccecbd7da27224b6d1682bc0521c4263","schema_version":"1.0","event_id":"sha256:68f1cd929e697bb5634413b04c6c3a94ccecbd7da27224b6d1682bc0521c4263"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MZOE53REIN5NJ33N4OIK7YNSDU/bundle.json","state_url":"https://pith.science/pith/MZOE53REIN5NJ33N4OIK7YNSDU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MZOE53REIN5NJ33N4OIK7YNSDU/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":"2026-08-20T13:59:30Z","links":{"resolver":"https://pith.science/pith/MZOE53REIN5NJ33N4OIK7YNSDU","bundle":"https://pith.science/pith/MZOE53REIN5NJ33N4OIK7YNSDU/bundle.json","state":"https://pith.science/pith/MZOE53REIN5NJ33N4OIK7YNSDU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MZOE53REIN5NJ33N4OIK7YNSDU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:MZOE53REIN5NJ33N4OIK7YNSDU","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":"584957b233a3f2da170a975e852d53315ea55e3807410836eb6c1e19aa183806","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2003-06-06T14:08:31Z","title_canon_sha256":"ba2e2410857206769c2882c79526992a53ce5422cff7f26ca14c47c2cdfc7e60"},"schema_version":"1.0","source":{"id":"astro-ph/0306142","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0306142","created_at":"2026-07-04T16:37:15Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0306142v1","created_at":"2026-07-04T16:37:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0306142","created_at":"2026-07-04T16:37:15Z"},{"alias_kind":"pith_short_12","alias_value":"MZOE53REIN5N","created_at":"2026-07-04T16:37:15Z"},{"alias_kind":"pith_short_16","alias_value":"MZOE53REIN5NJ33N","created_at":"2026-07-04T16:37:15Z"},{"alias_kind":"pith_short_8","alias_value":"MZOE53RE","created_at":"2026-07-04T16:37:15Z"}],"graph_snapshots":[{"event_id":"sha256:68f1cd929e697bb5634413b04c6c3a94ccecbd7da27224b6d1682bc0521c4263","target":"graph","created_at":"2026-07-04T16:37:15Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/astro-ph/0306142/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this paper we present an improved theoretical scenario concerning near infrared and visual magnitudes of RR Lyrae variables, as based on up-to-date pulsating models. On this basis, we revisit the case of the prototype variable RR Lyr, showing that the parallax inferred by this new pulsational approach appears in close agreement with HST absolute parallax. Moreover, available K and V measurements for field and cluster RR Lyrae variables with known reddening and metal content are used to derive a relation connecting the K absolute magnitude to period and metallicity, as well as a new calibrat","authors_text":"F. Caputo (INAF - Astron. Obs. of Roma), G. Bono, INAF - Astron. Obs. of Roma), J. Storm (Astrophysikalisches Institut Potsdam), M. Marconi (INAF - Astron. Obs. of Capodimonte), S. Degl'Innocenti (Dipartimento di Fisica, Univ. di Pisa), V. Castellani (INFN - Sezione di Ferrara","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2003-06-06T14:08:31Z","title":"A pulsational approach to near infrared and visual magnitudes of RR Lyrae stars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0306142","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":"sha256:29639ef1425ce3ea0a1aed55c68c98850f1742d58a8c04dbdaf062dbe0dd3f0f","target":"record","created_at":"2026-07-04T16:37:15Z","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":"584957b233a3f2da170a975e852d53315ea55e3807410836eb6c1e19aa183806","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2003-06-06T14:08:31Z","title_canon_sha256":"ba2e2410857206769c2882c79526992a53ce5422cff7f26ca14c47c2cdfc7e60"},"schema_version":"1.0","source":{"id":"astro-ph/0306142","kind":"arxiv","version":1}},"canonical_sha256":"665c4eee24437ad4ef6de390afe1b21d1d169289de994d69b6f5db2b779aee1e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"665c4eee24437ad4ef6de390afe1b21d1d169289de994d69b6f5db2b779aee1e","first_computed_at":"2026-07-04T16:37:15.554280Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:37:15.554280Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ijp+5SvylZUkprc5KYFxRKfEChfJr+LQ/kKWvqn/5ETQcEGJBOFdSZEiXmfwcFkENr/cgfsgLvDtk33dpxpwAg==","signature_status":"signed_v1","signed_at":"2026-07-04T16:37:15.554653Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0306142","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:29639ef1425ce3ea0a1aed55c68c98850f1742d58a8c04dbdaf062dbe0dd3f0f","sha256:68f1cd929e697bb5634413b04c6c3a94ccecbd7da27224b6d1682bc0521c4263"],"state_sha256":"7616bfa6104d56f106f958b0383b54f857642650c1ba05f9cb89c546af962feb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fXKVDUNhgQnj0COGJjfsRkNWHYUuiqUsq7Ngxwa64pkMT2M57BeYhiRcKzV7e18KTKcKPb4Br1EXDNXdXAYaAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-20T13:59:30.123244Z","bundle_sha256":"d59853d4281a2d681cf13b5e906bc2c5ffd028032a150ea1bb0abc7a10b81aaf"}}