{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:ZXVMTZDWBLZBTZ6JICFIRYR6H7","short_pith_number":"pith:ZXVMTZDW","canonical_record":{"source":{"id":"1409.3618","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2014-09-12T00:01:10Z","cross_cats_sorted":[],"title_canon_sha256":"ceb486abe5f6b2e5c03a799b9d291b60b89e179c7c825563041ec73e9b6a1420","abstract_canon_sha256":"a347011240bc363520557d8e226c9d233f2dd5f7a8f1ec687c012c649a9dae1b"},"schema_version":"1.0"},"canonical_sha256":"cdeac9e4760af219e7c9408a88e23e3fe1af068e63f50bf6d841ceae7a418e38","source":{"kind":"arxiv","id":"1409.3618","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.3618","created_at":"2026-05-18T01:42:03Z"},{"alias_kind":"arxiv_version","alias_value":"1409.3618v2","created_at":"2026-05-18T01:42:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.3618","created_at":"2026-05-18T01:42:03Z"},{"alias_kind":"pith_short_12","alias_value":"ZXVMTZDWBLZB","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_16","alias_value":"ZXVMTZDWBLZBTZ6J","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_8","alias_value":"ZXVMTZDW","created_at":"2026-05-18T12:28:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:ZXVMTZDWBLZBTZ6JICFIRYR6H7","target":"record","payload":{"canonical_record":{"source":{"id":"1409.3618","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2014-09-12T00:01:10Z","cross_cats_sorted":[],"title_canon_sha256":"ceb486abe5f6b2e5c03a799b9d291b60b89e179c7c825563041ec73e9b6a1420","abstract_canon_sha256":"a347011240bc363520557d8e226c9d233f2dd5f7a8f1ec687c012c649a9dae1b"},"schema_version":"1.0"},"canonical_sha256":"cdeac9e4760af219e7c9408a88e23e3fe1af068e63f50bf6d841ceae7a418e38","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:42:03.187715Z","signature_b64":"Ml8gtOk2o4pV5M80O+C3jklOmaSsW5O+LLwVtkMcUbwIZjQSe8RVIAwTNf/PIshsTBLArpWZzukh/A+nmoOvBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cdeac9e4760af219e7c9408a88e23e3fe1af068e63f50bf6d841ceae7a418e38","last_reissued_at":"2026-05-18T01:42:03.187030Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:42:03.187030Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1409.3618","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:42:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"USB91plschvatDmT2RQ+FkyxxATs7V1WSxG6tPq0PSrCy/WmId2cORYDW3erf3RxC314+w4H5f8bQKkeXwkJAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T06:14:41.296277Z"},"content_sha256":"d3851184f68b01457cac9c96088517e601f8987e3e0e0e230e4d2fe7f0226700","schema_version":"1.0","event_id":"sha256:d3851184f68b01457cac9c96088517e601f8987e3e0e0e230e4d2fe7f0226700"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:ZXVMTZDWBLZBTZ6JICFIRYR6H7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Strong Erosion-Driven Nongravitational Effects in Orbital Motions of the Kreutz Sungrazing System's Dwarf Comets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Rainer Kracht, Zdenek Sekanina","submitted_at":"2014-09-12T00:01:10Z","abstract_excerpt":"We investigate the relationships among the angular orbital elements --- the longitude of the ascending node, Omega, the inclination, i, and the argument of perihelion, omega --- of the Kreutz system's faint, dwarf sungrazers observed only with the SOHO/STEREO coronagraphs; their published orbits were derived using a parabolic, purely gravitational approximation. In a plot of i against Omega the bright Kreutz sungrazers (such as C/1843 D1, C/1882 R1, C/1963 R1, etc.) fit a curve of fixed apsidal orientation, whereas the dwarf members are distributed along a curve that makes with the apsidal cur"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.3618","kind":"arxiv","version":2},"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":"2026-05-18T01:42:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8lUy3ooVMEIvZC5j7FQzfByyTLofCI2eBp+iQN/HDBC2Wqb6nUwy3XlfIHQPQHWHPyiYcWOFMiFhNIwSXXvvCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T06:14:41.296940Z"},"content_sha256":"177d07249d11700836b90485dc51fa3fbacf90a15a02130c7602194cb0da4fd6","schema_version":"1.0","event_id":"sha256:177d07249d11700836b90485dc51fa3fbacf90a15a02130c7602194cb0da4fd6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZXVMTZDWBLZBTZ6JICFIRYR6H7/bundle.json","state_url":"https://pith.science/pith/ZXVMTZDWBLZBTZ6JICFIRYR6H7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZXVMTZDWBLZBTZ6JICFIRYR6H7/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":"2026-06-09T06:14:41Z","links":{"resolver":"https://pith.science/pith/ZXVMTZDWBLZBTZ6JICFIRYR6H7","bundle":"https://pith.science/pith/ZXVMTZDWBLZBTZ6JICFIRYR6H7/bundle.json","state":"https://pith.science/pith/ZXVMTZDWBLZBTZ6JICFIRYR6H7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZXVMTZDWBLZBTZ6JICFIRYR6H7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:ZXVMTZDWBLZBTZ6JICFIRYR6H7","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":"a347011240bc363520557d8e226c9d233f2dd5f7a8f1ec687c012c649a9dae1b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2014-09-12T00:01:10Z","title_canon_sha256":"ceb486abe5f6b2e5c03a799b9d291b60b89e179c7c825563041ec73e9b6a1420"},"schema_version":"1.0","source":{"id":"1409.3618","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.3618","created_at":"2026-05-18T01:42:03Z"},{"alias_kind":"arxiv_version","alias_value":"1409.3618v2","created_at":"2026-05-18T01:42:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.3618","created_at":"2026-05-18T01:42:03Z"},{"alias_kind":"pith_short_12","alias_value":"ZXVMTZDWBLZB","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_16","alias_value":"ZXVMTZDWBLZBTZ6J","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_8","alias_value":"ZXVMTZDW","created_at":"2026-05-18T12:28:59Z"}],"graph_snapshots":[{"event_id":"sha256:177d07249d11700836b90485dc51fa3fbacf90a15a02130c7602194cb0da4fd6","target":"graph","created_at":"2026-05-18T01:42:03Z","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 investigate the relationships among the angular orbital elements --- the longitude of the ascending node, Omega, the inclination, i, and the argument of perihelion, omega --- of the Kreutz system's faint, dwarf sungrazers observed only with the SOHO/STEREO coronagraphs; their published orbits were derived using a parabolic, purely gravitational approximation. In a plot of i against Omega the bright Kreutz sungrazers (such as C/1843 D1, C/1882 R1, C/1963 R1, etc.) fit a curve of fixed apsidal orientation, whereas the dwarf members are distributed along a curve that makes with the apsidal cur","authors_text":"Rainer Kracht, Zdenek Sekanina","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2014-09-12T00:01:10Z","title":"Strong Erosion-Driven Nongravitational Effects in Orbital Motions of the Kreutz Sungrazing System's Dwarf Comets"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.3618","kind":"arxiv","version":2},"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:d3851184f68b01457cac9c96088517e601f8987e3e0e0e230e4d2fe7f0226700","target":"record","created_at":"2026-05-18T01:42:03Z","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":"a347011240bc363520557d8e226c9d233f2dd5f7a8f1ec687c012c649a9dae1b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2014-09-12T00:01:10Z","title_canon_sha256":"ceb486abe5f6b2e5c03a799b9d291b60b89e179c7c825563041ec73e9b6a1420"},"schema_version":"1.0","source":{"id":"1409.3618","kind":"arxiv","version":2}},"canonical_sha256":"cdeac9e4760af219e7c9408a88e23e3fe1af068e63f50bf6d841ceae7a418e38","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cdeac9e4760af219e7c9408a88e23e3fe1af068e63f50bf6d841ceae7a418e38","first_computed_at":"2026-05-18T01:42:03.187030Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:42:03.187030Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Ml8gtOk2o4pV5M80O+C3jklOmaSsW5O+LLwVtkMcUbwIZjQSe8RVIAwTNf/PIshsTBLArpWZzukh/A+nmoOvBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:42:03.187715Z","signed_message":"canonical_sha256_bytes"},"source_id":"1409.3618","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d3851184f68b01457cac9c96088517e601f8987e3e0e0e230e4d2fe7f0226700","sha256:177d07249d11700836b90485dc51fa3fbacf90a15a02130c7602194cb0da4fd6"],"state_sha256":"30d4b1c1e1d1768e87bb9a16e30458b18b78779c9aa07854a558b170d7a229ea"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kdMRHjAhnxE+oqFgR7owTAWQGq3uwrmeeULWOT/dtdBBbivKM7FS1BDg0gMq9cJOqv/rrB97cIEWhbOiQ0ZRBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T06:14:41.300705Z","bundle_sha256":"2fb6a7959a11e5f815d55b8ca19b9716d930b01605c048c28c8fb039aae07caf"}}