{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:Q4LXR7YBHZJ355KMB5FMBP5V57","short_pith_number":"pith:Q4LXR7YB","canonical_record":{"source":{"id":"1210.5815","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-10-22T06:28:38Z","cross_cats_sorted":[],"title_canon_sha256":"002ad51c88d72cf31a4d3d3e0c3dd461aa8e5155cfda4689ab791a12bbd94a5c","abstract_canon_sha256":"709839505ebcb2c1ac0e5e3ca379f3c2ade53447910341b1480b84fc410d6705"},"schema_version":"1.0"},"canonical_sha256":"871778ff013e53bef54c0f4ac0bfb5efd301c1163fb68b218c9d4dc1e0783732","source":{"kind":"arxiv","id":"1210.5815","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1210.5815","created_at":"2026-05-18T01:53:45Z"},{"alias_kind":"arxiv_version","alias_value":"1210.5815v1","created_at":"2026-05-18T01:53:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.5815","created_at":"2026-05-18T01:53:45Z"},{"alias_kind":"pith_short_12","alias_value":"Q4LXR7YBHZJ3","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_16","alias_value":"Q4LXR7YBHZJ355KM","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_8","alias_value":"Q4LXR7YB","created_at":"2026-05-18T12:27:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:Q4LXR7YBHZJ355KMB5FMBP5V57","target":"record","payload":{"canonical_record":{"source":{"id":"1210.5815","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-10-22T06:28:38Z","cross_cats_sorted":[],"title_canon_sha256":"002ad51c88d72cf31a4d3d3e0c3dd461aa8e5155cfda4689ab791a12bbd94a5c","abstract_canon_sha256":"709839505ebcb2c1ac0e5e3ca379f3c2ade53447910341b1480b84fc410d6705"},"schema_version":"1.0"},"canonical_sha256":"871778ff013e53bef54c0f4ac0bfb5efd301c1163fb68b218c9d4dc1e0783732","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:53:45.171113Z","signature_b64":"HyNSF+dEL/geGXtimeUaK3H/byX/XFA02FDWTpKmlk52tKLpIHFxsSb4F7nT12oDqR8Sl2p5F6cRq0CU5o0yAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"871778ff013e53bef54c0f4ac0bfb5efd301c1163fb68b218c9d4dc1e0783732","last_reissued_at":"2026-05-18T01:53:45.170440Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:53:45.170440Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1210.5815","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":"2026-05-18T01:53:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RaHdPE2sTt1YIM7nmzkqFJptmuGoX+yKI3X/1KU39DMgeWvgRjSuKNxOfzfwKQimH1ovtUleod4ZutznEdwrCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T11:02:12.586262Z"},"content_sha256":"c913d90c6628fc8aedee5cd8da471163fc27226f186d37280b43917c2d772c9f","schema_version":"1.0","event_id":"sha256:c913d90c6628fc8aedee5cd8da471163fc27226f186d37280b43917c2d772c9f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:Q4LXR7YBHZJ355KMB5FMBP5V57","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Variable Stars in Large Magellanic Cloud Globular Clusters II: NGC 1786","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Barton J. Pritzl, Charles A. Kuehn, Horace A. Smith, Jura Borissova, Marcio Catelan, Nathan De Lee","submitted_at":"2012-10-22T06:28:38Z","abstract_excerpt":"This is the second in a series of papers studying the variable stars in Large Magellanic Cloud globular clusters. The primary goal of this series is to study how RR Lyrae stars in Oosterhoff-intermediate systems compare to their counterparts in Oosterhoff I/II systems. In this paper, we present the results of our new time-series BV photometeric study of the globular cluster NGC 1786. A total of 65 variable stars were identified in our field of view. These variables include 53 RR Lyraes (27 RRab, 18 RRc, and 8 RRd), 3 classical Cepheids, 1 Type II Cepheid, 1 Anomalous Cepheid, 2 eclipsing binar"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.5815","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":"2026-05-18T01:53:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RDhZqHwh1ZHKL1lpBEu5/n6FoUx8PMK7GB6LE/Tg8QIPlLWxTq7rw1vtRRS5CdzpoY3LQxTFl39DdD1gDXXJBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T11:02:12.586616Z"},"content_sha256":"3b152561bd481d458e790c0f69d0ae82a92dd0832c1f55938857fe87c9e96828","schema_version":"1.0","event_id":"sha256:3b152561bd481d458e790c0f69d0ae82a92dd0832c1f55938857fe87c9e96828"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/Q4LXR7YBHZJ355KMB5FMBP5V57/bundle.json","state_url":"https://pith.science/pith/Q4LXR7YBHZJ355KMB5FMBP5V57/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/Q4LXR7YBHZJ355KMB5FMBP5V57/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":"2026-06-03T11:02:12Z","links":{"resolver":"https://pith.science/pith/Q4LXR7YBHZJ355KMB5FMBP5V57","bundle":"https://pith.science/pith/Q4LXR7YBHZJ355KMB5FMBP5V57/bundle.json","state":"https://pith.science/pith/Q4LXR7YBHZJ355KMB5FMBP5V57/state.json","well_known_bundle":"https://pith.science/.well-known/pith/Q4LXR7YBHZJ355KMB5FMBP5V57/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:Q4LXR7YBHZJ355KMB5FMBP5V57","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":"709839505ebcb2c1ac0e5e3ca379f3c2ade53447910341b1480b84fc410d6705","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-10-22T06:28:38Z","title_canon_sha256":"002ad51c88d72cf31a4d3d3e0c3dd461aa8e5155cfda4689ab791a12bbd94a5c"},"schema_version":"1.0","source":{"id":"1210.5815","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1210.5815","created_at":"2026-05-18T01:53:45Z"},{"alias_kind":"arxiv_version","alias_value":"1210.5815v1","created_at":"2026-05-18T01:53:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.5815","created_at":"2026-05-18T01:53:45Z"},{"alias_kind":"pith_short_12","alias_value":"Q4LXR7YBHZJ3","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_16","alias_value":"Q4LXR7YBHZJ355KM","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_8","alias_value":"Q4LXR7YB","created_at":"2026-05-18T12:27:18Z"}],"graph_snapshots":[{"event_id":"sha256:3b152561bd481d458e790c0f69d0ae82a92dd0832c1f55938857fe87c9e96828","target":"graph","created_at":"2026-05-18T01:53:45Z","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":"This is the second in a series of papers studying the variable stars in Large Magellanic Cloud globular clusters. The primary goal of this series is to study how RR Lyrae stars in Oosterhoff-intermediate systems compare to their counterparts in Oosterhoff I/II systems. In this paper, we present the results of our new time-series BV photometeric study of the globular cluster NGC 1786. A total of 65 variable stars were identified in our field of view. These variables include 53 RR Lyraes (27 RRab, 18 RRc, and 8 RRd), 3 classical Cepheids, 1 Type II Cepheid, 1 Anomalous Cepheid, 2 eclipsing binar","authors_text":"Barton J. Pritzl, Charles A. Kuehn, Horace A. Smith, Jura Borissova, Marcio Catelan, Nathan De Lee","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-10-22T06:28:38Z","title":"Variable Stars in Large Magellanic Cloud Globular Clusters II: NGC 1786"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.5815","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:c913d90c6628fc8aedee5cd8da471163fc27226f186d37280b43917c2d772c9f","target":"record","created_at":"2026-05-18T01:53:45Z","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":"709839505ebcb2c1ac0e5e3ca379f3c2ade53447910341b1480b84fc410d6705","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-10-22T06:28:38Z","title_canon_sha256":"002ad51c88d72cf31a4d3d3e0c3dd461aa8e5155cfda4689ab791a12bbd94a5c"},"schema_version":"1.0","source":{"id":"1210.5815","kind":"arxiv","version":1}},"canonical_sha256":"871778ff013e53bef54c0f4ac0bfb5efd301c1163fb68b218c9d4dc1e0783732","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"871778ff013e53bef54c0f4ac0bfb5efd301c1163fb68b218c9d4dc1e0783732","first_computed_at":"2026-05-18T01:53:45.170440Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:53:45.170440Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HyNSF+dEL/geGXtimeUaK3H/byX/XFA02FDWTpKmlk52tKLpIHFxsSb4F7nT12oDqR8Sl2p5F6cRq0CU5o0yAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:53:45.171113Z","signed_message":"canonical_sha256_bytes"},"source_id":"1210.5815","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c913d90c6628fc8aedee5cd8da471163fc27226f186d37280b43917c2d772c9f","sha256:3b152561bd481d458e790c0f69d0ae82a92dd0832c1f55938857fe87c9e96828"],"state_sha256":"a06630e78ed2a569f118e638015fe0e1fd690a9cc743b18c52e375f90939bd07"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pQrrdXaXwH99SPCY+l8bnpNHKEFtqLgAe52Oou7aJ2mD/EM8p546wGL9EwZ+eQp7Ei9znuNYA0z34aQD2wmmCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T11:02:12.588521Z","bundle_sha256":"a75c770c83d90f4cb4114fafb5d266b62f0d9f82c443dcea9695734ff6baf5ce"}}