{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:JCAT4V5DXS4HKPBUNSTAZCMFFE","short_pith_number":"pith:JCAT4V5D","canonical_record":{"source":{"id":"1202.1168","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-02-06T15:16:26Z","cross_cats_sorted":[],"title_canon_sha256":"153a2d18051adddf58d3c055c4162aa08fa9d6eac028f9ffde1c466c54667dae","abstract_canon_sha256":"3bd8d644513331ac4051f699b5de20204ba406f9e079ec3565759566c53ede8b"},"schema_version":"1.0"},"canonical_sha256":"48813e57a3bcb8753c346ca60c89852937415b59736089dce71e631af6def4a3","source":{"kind":"arxiv","id":"1202.1168","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1202.1168","created_at":"2026-05-18T01:58:33Z"},{"alias_kind":"arxiv_version","alias_value":"1202.1168v1","created_at":"2026-05-18T01:58:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1202.1168","created_at":"2026-05-18T01:58:33Z"},{"alias_kind":"pith_short_12","alias_value":"JCAT4V5DXS4H","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_16","alias_value":"JCAT4V5DXS4HKPBU","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_8","alias_value":"JCAT4V5D","created_at":"2026-05-18T12:27:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:JCAT4V5DXS4HKPBUNSTAZCMFFE","target":"record","payload":{"canonical_record":{"source":{"id":"1202.1168","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-02-06T15:16:26Z","cross_cats_sorted":[],"title_canon_sha256":"153a2d18051adddf58d3c055c4162aa08fa9d6eac028f9ffde1c466c54667dae","abstract_canon_sha256":"3bd8d644513331ac4051f699b5de20204ba406f9e079ec3565759566c53ede8b"},"schema_version":"1.0"},"canonical_sha256":"48813e57a3bcb8753c346ca60c89852937415b59736089dce71e631af6def4a3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:58:33.441444Z","signature_b64":"ypsp8TXy5mQCDW7PufZFQx+K2FjBr33c8Q89DhhsoAyp8Fpo0M1o97dlGhqc9xFd8KugeAQKQ2FITPlAA53ODA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"48813e57a3bcb8753c346ca60c89852937415b59736089dce71e631af6def4a3","last_reissued_at":"2026-05-18T01:58:33.440794Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:58:33.440794Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1202.1168","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":"2026-05-18T01:58:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"e4q1O6MoHSpZgx6NFUKgapQeF1LH+Q7Mm2CNWyvwbbP9aSrM3r/xOcobhz03mXK6ntZq6IYjjMh6Vo46/INHDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-03T22:11:38.735335Z"},"content_sha256":"0a6deeae511e8b7ff67a013fe10d1cf787d4df4174d623fc54952e399ad15499","schema_version":"1.0","event_id":"sha256:0a6deeae511e8b7ff67a013fe10d1cf787d4df4174d623fc54952e399ad15499"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:JCAT4V5DXS4HKPBUNSTAZCMFFE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A tidally destructed massive planet as the progenitor of the two light planets around the sdB star KIC 05807616","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Ealeal Bear, Israel), Noam Soker (Technion","submitted_at":"2012-02-06T15:16:26Z","abstract_excerpt":"We propose that the two newly detected Earth-size planets around the hot B subdwarf star KIC 05807616 are remnant of the tidally destructed metallic core of a massive planet. A single massive gas-giant planet was spiralling-in inside the envelope of the red giant branch star progenitor of the extreme horizontal branch (EHB) star KIC 05807616. The released gravitational energy unbound most of the stellar envelope, turning it into an EHB star. The massive planet reached the tidal destruction radius of ~Ro from the core, where the planet's gaseous envelope was tidally removed. In our scenario the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1202.1168","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":"2026-05-18T01:58:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"90eikt4HLz4TD/WhJMg/qsQoaECYLiCjvITIfiuSjF1ZemBBVRCoxVX3wqZ3H0Zt/cpxDrTfde2Ls/zvTGvwDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-03T22:11:38.735970Z"},"content_sha256":"9ed6e4151483e623a8035c6793460da98d5a573bef929a0831e080b2b929bd97","schema_version":"1.0","event_id":"sha256:9ed6e4151483e623a8035c6793460da98d5a573bef929a0831e080b2b929bd97"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JCAT4V5DXS4HKPBUNSTAZCMFFE/bundle.json","state_url":"https://pith.science/pith/JCAT4V5DXS4HKPBUNSTAZCMFFE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JCAT4V5DXS4HKPBUNSTAZCMFFE/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":"2026-07-03T22:11:38Z","links":{"resolver":"https://pith.science/pith/JCAT4V5DXS4HKPBUNSTAZCMFFE","bundle":"https://pith.science/pith/JCAT4V5DXS4HKPBUNSTAZCMFFE/bundle.json","state":"https://pith.science/pith/JCAT4V5DXS4HKPBUNSTAZCMFFE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JCAT4V5DXS4HKPBUNSTAZCMFFE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:JCAT4V5DXS4HKPBUNSTAZCMFFE","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":"3bd8d644513331ac4051f699b5de20204ba406f9e079ec3565759566c53ede8b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-02-06T15:16:26Z","title_canon_sha256":"153a2d18051adddf58d3c055c4162aa08fa9d6eac028f9ffde1c466c54667dae"},"schema_version":"1.0","source":{"id":"1202.1168","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1202.1168","created_at":"2026-05-18T01:58:33Z"},{"alias_kind":"arxiv_version","alias_value":"1202.1168v1","created_at":"2026-05-18T01:58:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1202.1168","created_at":"2026-05-18T01:58:33Z"},{"alias_kind":"pith_short_12","alias_value":"JCAT4V5DXS4H","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_16","alias_value":"JCAT4V5DXS4HKPBU","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_8","alias_value":"JCAT4V5D","created_at":"2026-05-18T12:27:11Z"}],"graph_snapshots":[{"event_id":"sha256:9ed6e4151483e623a8035c6793460da98d5a573bef929a0831e080b2b929bd97","target":"graph","created_at":"2026-05-18T01:58:33Z","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 propose that the two newly detected Earth-size planets around the hot B subdwarf star KIC 05807616 are remnant of the tidally destructed metallic core of a massive planet. A single massive gas-giant planet was spiralling-in inside the envelope of the red giant branch star progenitor of the extreme horizontal branch (EHB) star KIC 05807616. The released gravitational energy unbound most of the stellar envelope, turning it into an EHB star. The massive planet reached the tidal destruction radius of ~Ro from the core, where the planet's gaseous envelope was tidally removed. In our scenario the","authors_text":"Ealeal Bear, Israel), Noam Soker (Technion","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-02-06T15:16:26Z","title":"A tidally destructed massive planet as the progenitor of the two light planets around the sdB star KIC 05807616"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1202.1168","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":"sha256:0a6deeae511e8b7ff67a013fe10d1cf787d4df4174d623fc54952e399ad15499","target":"record","created_at":"2026-05-18T01:58:33Z","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":"3bd8d644513331ac4051f699b5de20204ba406f9e079ec3565759566c53ede8b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-02-06T15:16:26Z","title_canon_sha256":"153a2d18051adddf58d3c055c4162aa08fa9d6eac028f9ffde1c466c54667dae"},"schema_version":"1.0","source":{"id":"1202.1168","kind":"arxiv","version":1}},"canonical_sha256":"48813e57a3bcb8753c346ca60c89852937415b59736089dce71e631af6def4a3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"48813e57a3bcb8753c346ca60c89852937415b59736089dce71e631af6def4a3","first_computed_at":"2026-05-18T01:58:33.440794Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:58:33.440794Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ypsp8TXy5mQCDW7PufZFQx+K2FjBr33c8Q89DhhsoAyp8Fpo0M1o97dlGhqc9xFd8KugeAQKQ2FITPlAA53ODA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:58:33.441444Z","signed_message":"canonical_sha256_bytes"},"source_id":"1202.1168","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0a6deeae511e8b7ff67a013fe10d1cf787d4df4174d623fc54952e399ad15499","sha256:9ed6e4151483e623a8035c6793460da98d5a573bef929a0831e080b2b929bd97"],"state_sha256":"a7cd0fa7e7900e4044d062f2edcc700db4cf4e46a32eb3e894fc2366c307e9e4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nD58D2FOiFQ1pifWRmaVhx7PhGw4wPl5i+0Rmeu9tIBsUWkuLaSmTCarmfqdztb+dneFTBDH5DKb6/O2d0+yCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-03T22:11:38.738946Z","bundle_sha256":"975c905e3c01a879613d4b9273db680c880eccee5fbae36f877c54f651cc5782"}}