{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:TOPS57NSFLKPTPPT3ZMKT7K73O","short_pith_number":"pith:TOPS57NS","canonical_record":{"source":{"id":"1310.4910","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2013-10-18T04:19:41Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"e524680b55cadf6373877a8ad05d8898ce44a3f1a9da97293601574dd243961e","abstract_canon_sha256":"57f420731bda2ca4f277d2c17be55e0b68e765e91adf7507b2d484f8f2b61283"},"schema_version":"1.0"},"canonical_sha256":"9b9f2efdb22ad4f9bdf3de58a9fd5fdba61d4e56f9b913891f2426034dab1858","source":{"kind":"arxiv","id":"1310.4910","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.4910","created_at":"2026-05-18T01:46:58Z"},{"alias_kind":"arxiv_version","alias_value":"1310.4910v1","created_at":"2026-05-18T01:46:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.4910","created_at":"2026-05-18T01:46:58Z"},{"alias_kind":"pith_short_12","alias_value":"TOPS57NSFLKP","created_at":"2026-05-18T12:28:02Z"},{"alias_kind":"pith_short_16","alias_value":"TOPS57NSFLKPTPPT","created_at":"2026-05-18T12:28:02Z"},{"alias_kind":"pith_short_8","alias_value":"TOPS57NS","created_at":"2026-05-18T12:28:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:TOPS57NSFLKPTPPT3ZMKT7K73O","target":"record","payload":{"canonical_record":{"source":{"id":"1310.4910","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2013-10-18T04:19:41Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"e524680b55cadf6373877a8ad05d8898ce44a3f1a9da97293601574dd243961e","abstract_canon_sha256":"57f420731bda2ca4f277d2c17be55e0b68e765e91adf7507b2d484f8f2b61283"},"schema_version":"1.0"},"canonical_sha256":"9b9f2efdb22ad4f9bdf3de58a9fd5fdba61d4e56f9b913891f2426034dab1858","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:46:58.107926Z","signature_b64":"QnvALZ8/8ayXZ+xLuT1HPJT2LuH07U6lyu6440Qiu1D5GpIIjAHjapl7kmCQBVJ+dLHEl4V3ACKfdrtrLT4sDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9b9f2efdb22ad4f9bdf3de58a9fd5fdba61d4e56f9b913891f2426034dab1858","last_reissued_at":"2026-05-18T01:46:58.107333Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:46:58.107333Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1310.4910","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":"2026-05-18T01:46:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"f2eLCP/W3oT11Jj1A0L5rRL9zcy4vJhDC0NDUVrMhejSnN6vAtMf3vmYSLVQMx93kP/qDtAvhNdpViTmSpXXDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-02T16:05:41.869553Z"},"content_sha256":"3c0db8d9b91223b1cd0c226a062aeb684486216208726be609d94ba49024eec8","schema_version":"1.0","event_id":"sha256:3c0db8d9b91223b1cd0c226a062aeb684486216208726be609d94ba49024eec8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:TOPS57NSFLKPTPPT3ZMKT7K73O","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Pattern of CN, O, and Na Inhomogeneities on the Red Giant Branch of Messier 5","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.GA","authors_text":"Graeme H. Smith, Katherine M. Hamren, Payal N. Modi","submitted_at":"2013-10-18T04:19:41Z","abstract_excerpt":"Data from the literature are used to explore the relation between $\\lambda$3883 CN band strength and the sodium and oxygen abundances of red giants in the globular cluster Messier 5. Although there is a broad tendency for CN-strong giants in this cluster to have higher sodium abundances and lower oxygen abundances than CN-weak giants of comparable absolute magnitude there are some secondary features in these relations. The oxygen abundance [O/Fe] shows a greater range (0.6-0.7 dex) among the CN-strong giants than the CN-weak giants (approximately 0.3 dex). By contrast [Na/Fe] shows a 0.6-0.7 d"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.4910","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":"2026-05-18T01:46:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VnWaiVGEGXFagpEHa9TWA6zKPUuJK8eHGCYJgNSHGp9lFiIcFII5qClmawc3LDGIujLI7fjTPRuTHN71//vSCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-02T16:05:41.870037Z"},"content_sha256":"31c34cc15988b443e3c132c12d52e527ded1aabff6a8285b03351d3210a81791","schema_version":"1.0","event_id":"sha256:31c34cc15988b443e3c132c12d52e527ded1aabff6a8285b03351d3210a81791"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TOPS57NSFLKPTPPT3ZMKT7K73O/bundle.json","state_url":"https://pith.science/pith/TOPS57NSFLKPTPPT3ZMKT7K73O/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TOPS57NSFLKPTPPT3ZMKT7K73O/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":"2026-08-02T16:05:41Z","links":{"resolver":"https://pith.science/pith/TOPS57NSFLKPTPPT3ZMKT7K73O","bundle":"https://pith.science/pith/TOPS57NSFLKPTPPT3ZMKT7K73O/bundle.json","state":"https://pith.science/pith/TOPS57NSFLKPTPPT3ZMKT7K73O/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TOPS57NSFLKPTPPT3ZMKT7K73O/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:TOPS57NSFLKPTPPT3ZMKT7K73O","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":"57f420731bda2ca4f277d2c17be55e0b68e765e91adf7507b2d484f8f2b61283","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2013-10-18T04:19:41Z","title_canon_sha256":"e524680b55cadf6373877a8ad05d8898ce44a3f1a9da97293601574dd243961e"},"schema_version":"1.0","source":{"id":"1310.4910","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.4910","created_at":"2026-05-18T01:46:58Z"},{"alias_kind":"arxiv_version","alias_value":"1310.4910v1","created_at":"2026-05-18T01:46:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.4910","created_at":"2026-05-18T01:46:58Z"},{"alias_kind":"pith_short_12","alias_value":"TOPS57NSFLKP","created_at":"2026-05-18T12:28:02Z"},{"alias_kind":"pith_short_16","alias_value":"TOPS57NSFLKPTPPT","created_at":"2026-05-18T12:28:02Z"},{"alias_kind":"pith_short_8","alias_value":"TOPS57NS","created_at":"2026-05-18T12:28:02Z"}],"graph_snapshots":[{"event_id":"sha256:31c34cc15988b443e3c132c12d52e527ded1aabff6a8285b03351d3210a81791","target":"graph","created_at":"2026-05-18T01:46:58Z","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":"Data from the literature are used to explore the relation between $\\lambda$3883 CN band strength and the sodium and oxygen abundances of red giants in the globular cluster Messier 5. Although there is a broad tendency for CN-strong giants in this cluster to have higher sodium abundances and lower oxygen abundances than CN-weak giants of comparable absolute magnitude there are some secondary features in these relations. The oxygen abundance [O/Fe] shows a greater range (0.6-0.7 dex) among the CN-strong giants than the CN-weak giants (approximately 0.3 dex). By contrast [Na/Fe] shows a 0.6-0.7 d","authors_text":"Graeme H. Smith, Katherine M. Hamren, Payal N. Modi","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2013-10-18T04:19:41Z","title":"The Pattern of CN, O, and Na Inhomogeneities on the Red Giant Branch of Messier 5"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.4910","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":"sha256:3c0db8d9b91223b1cd0c226a062aeb684486216208726be609d94ba49024eec8","target":"record","created_at":"2026-05-18T01:46:58Z","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":"57f420731bda2ca4f277d2c17be55e0b68e765e91adf7507b2d484f8f2b61283","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2013-10-18T04:19:41Z","title_canon_sha256":"e524680b55cadf6373877a8ad05d8898ce44a3f1a9da97293601574dd243961e"},"schema_version":"1.0","source":{"id":"1310.4910","kind":"arxiv","version":1}},"canonical_sha256":"9b9f2efdb22ad4f9bdf3de58a9fd5fdba61d4e56f9b913891f2426034dab1858","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9b9f2efdb22ad4f9bdf3de58a9fd5fdba61d4e56f9b913891f2426034dab1858","first_computed_at":"2026-05-18T01:46:58.107333Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:46:58.107333Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QnvALZ8/8ayXZ+xLuT1HPJT2LuH07U6lyu6440Qiu1D5GpIIjAHjapl7kmCQBVJ+dLHEl4V3ACKfdrtrLT4sDg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:46:58.107926Z","signed_message":"canonical_sha256_bytes"},"source_id":"1310.4910","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3c0db8d9b91223b1cd0c226a062aeb684486216208726be609d94ba49024eec8","sha256:31c34cc15988b443e3c132c12d52e527ded1aabff6a8285b03351d3210a81791"],"state_sha256":"f749e635e98cf0bc6a888b0c3ac36942aa3e05f25f056f2d6df7351da4c5f1ae"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ELtfKmX76/7yt2emFX+/IEBolqUsL10Thgy0DrAA+c3RH+3mUhiXIq/eDOts7AcAXF8F0s4xbYWtKLYnLnAIDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-02T16:05:41.873489Z","bundle_sha256":"678a8ae5cf103c984fbb3acc34261a5bf05d1d1a23ac50fd6fd3120b45f95968"}}