{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:E3E6N2S7F2JCWGXUKSMICHXEQS","short_pith_number":"pith:E3E6N2S7","canonical_record":{"source":{"id":"2406.03189","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2024-06-05T12:20:57Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"2e45b7e760fd4877378df20192ba4ac6c9af37682619baf1979a6b5e2516c657","abstract_canon_sha256":"d182c7f9255cecf95ef43ad2a5ea53e99cedf2f83d7a0febd02868223f2c4d4a"},"schema_version":"1.0"},"canonical_sha256":"26c9e6ea5f2e922b1af45498811ee484894c1e00db9df6d00b676b98215d4ea1","source":{"kind":"arxiv","id":"2406.03189","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.03189","created_at":"2026-07-05T08:27:52Z"},{"alias_kind":"arxiv_version","alias_value":"2406.03189v1","created_at":"2026-07-05T08:27:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.03189","created_at":"2026-07-05T08:27:52Z"},{"alias_kind":"pith_short_12","alias_value":"E3E6N2S7F2JC","created_at":"2026-07-05T08:27:52Z"},{"alias_kind":"pith_short_16","alias_value":"E3E6N2S7F2JCWGXU","created_at":"2026-07-05T08:27:52Z"},{"alias_kind":"pith_short_8","alias_value":"E3E6N2S7","created_at":"2026-07-05T08:27:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:E3E6N2S7F2JCWGXUKSMICHXEQS","target":"record","payload":{"canonical_record":{"source":{"id":"2406.03189","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2024-06-05T12:20:57Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"2e45b7e760fd4877378df20192ba4ac6c9af37682619baf1979a6b5e2516c657","abstract_canon_sha256":"d182c7f9255cecf95ef43ad2a5ea53e99cedf2f83d7a0febd02868223f2c4d4a"},"schema_version":"1.0"},"canonical_sha256":"26c9e6ea5f2e922b1af45498811ee484894c1e00db9df6d00b676b98215d4ea1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:27:52.671359Z","signature_b64":"90Zvu2jFCvj9HXoIt7PCQzd//fWxIGlfWnLzRuxstJV4OX/IFXnscbp0OFgLcBVORUaVZIr46N60VLqPXZaUCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"26c9e6ea5f2e922b1af45498811ee484894c1e00db9df6d00b676b98215d4ea1","last_reissued_at":"2026-07-05T08:27:52.670810Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:27:52.670810Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2406.03189","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":"2026-07-05T08:27:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vwASCgSgv9O6lBD6CT4jb30bciNd/zAxPK5wj/hV1JNgHFWyiRM3+nwEk+Ix4eORv/+AyezbQGykvSFmb81KCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T06:18:50.180007Z"},"content_sha256":"6da9a46caf69d662d95ffd662c13fcbfcf7a6afa3927be0b2b04992cc372dacd","schema_version":"1.0","event_id":"sha256:6da9a46caf69d662d95ffd662c13fcbfcf7a6afa3927be0b2b04992cc372dacd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:E3E6N2S7F2JCWGXUKSMICHXEQS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Novel Atmospheric Dynamics Shape Inner Edge of Habitable Zone Around White Dwarfs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.EP","authors_text":"Daniel D.B. Koll, Feng Ding, Ruizhi Zhan","submitted_at":"2024-06-05T12:20:57Z","abstract_excerpt":"White dwarfs offer a unique opportunity to search nearby stellar systems for signs of life, but the habitable zone around these stars is still poorly understood. Since white dwarfs are compact stars with low luminosity, any planets in their habitable zone should be tidally locked, like planets around M-dwarfs. Unlike planets around M-dwarfs, however, habitable white dwarf planets have to rotate very rapidly, with orbital periods ranging from hours to several days. Here we use the ExoCAM Global Climate Model (GCM) to investigate the inner edge of the habitable zone (HZ) around white dwarfs. Our"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.03189","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/2406.03189/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":"2026-07-05T08:27:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"S6iLCnbcbj8kv49nWZByNSX/5a5ZTp7NpIoIib/30oSU+H0QaOJqrj9HOhDGXePBwjIB3lpwMEOYyCCkisRjDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T06:18:50.180574Z"},"content_sha256":"dfafd6c146f6c915dece5279a6f5b18708665e4a4023a57b0fe6106a27612416","schema_version":"1.0","event_id":"sha256:dfafd6c146f6c915dece5279a6f5b18708665e4a4023a57b0fe6106a27612416"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/E3E6N2S7F2JCWGXUKSMICHXEQS/bundle.json","state_url":"https://pith.science/pith/E3E6N2S7F2JCWGXUKSMICHXEQS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/E3E6N2S7F2JCWGXUKSMICHXEQS/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":"2026-08-13T06:18:50Z","links":{"resolver":"https://pith.science/pith/E3E6N2S7F2JCWGXUKSMICHXEQS","bundle":"https://pith.science/pith/E3E6N2S7F2JCWGXUKSMICHXEQS/bundle.json","state":"https://pith.science/pith/E3E6N2S7F2JCWGXUKSMICHXEQS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/E3E6N2S7F2JCWGXUKSMICHXEQS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:E3E6N2S7F2JCWGXUKSMICHXEQS","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":"d182c7f9255cecf95ef43ad2a5ea53e99cedf2f83d7a0febd02868223f2c4d4a","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2024-06-05T12:20:57Z","title_canon_sha256":"2e45b7e760fd4877378df20192ba4ac6c9af37682619baf1979a6b5e2516c657"},"schema_version":"1.0","source":{"id":"2406.03189","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.03189","created_at":"2026-07-05T08:27:52Z"},{"alias_kind":"arxiv_version","alias_value":"2406.03189v1","created_at":"2026-07-05T08:27:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.03189","created_at":"2026-07-05T08:27:52Z"},{"alias_kind":"pith_short_12","alias_value":"E3E6N2S7F2JC","created_at":"2026-07-05T08:27:52Z"},{"alias_kind":"pith_short_16","alias_value":"E3E6N2S7F2JCWGXU","created_at":"2026-07-05T08:27:52Z"},{"alias_kind":"pith_short_8","alias_value":"E3E6N2S7","created_at":"2026-07-05T08:27:52Z"}],"graph_snapshots":[{"event_id":"sha256:dfafd6c146f6c915dece5279a6f5b18708665e4a4023a57b0fe6106a27612416","target":"graph","created_at":"2026-07-05T08:27:52Z","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/2406.03189/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"White dwarfs offer a unique opportunity to search nearby stellar systems for signs of life, but the habitable zone around these stars is still poorly understood. Since white dwarfs are compact stars with low luminosity, any planets in their habitable zone should be tidally locked, like planets around M-dwarfs. Unlike planets around M-dwarfs, however, habitable white dwarf planets have to rotate very rapidly, with orbital periods ranging from hours to several days. Here we use the ExoCAM Global Climate Model (GCM) to investigate the inner edge of the habitable zone (HZ) around white dwarfs. Our","authors_text":"Daniel D.B. Koll, Feng Ding, Ruizhi Zhan","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2024-06-05T12:20:57Z","title":"Novel Atmospheric Dynamics Shape Inner Edge of Habitable Zone Around White Dwarfs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.03189","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":"sha256:6da9a46caf69d662d95ffd662c13fcbfcf7a6afa3927be0b2b04992cc372dacd","target":"record","created_at":"2026-07-05T08:27:52Z","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":"d182c7f9255cecf95ef43ad2a5ea53e99cedf2f83d7a0febd02868223f2c4d4a","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2024-06-05T12:20:57Z","title_canon_sha256":"2e45b7e760fd4877378df20192ba4ac6c9af37682619baf1979a6b5e2516c657"},"schema_version":"1.0","source":{"id":"2406.03189","kind":"arxiv","version":1}},"canonical_sha256":"26c9e6ea5f2e922b1af45498811ee484894c1e00db9df6d00b676b98215d4ea1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"26c9e6ea5f2e922b1af45498811ee484894c1e00db9df6d00b676b98215d4ea1","first_computed_at":"2026-07-05T08:27:52.670810Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:27:52.670810Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"90Zvu2jFCvj9HXoIt7PCQzd//fWxIGlfWnLzRuxstJV4OX/IFXnscbp0OFgLcBVORUaVZIr46N60VLqPXZaUCw==","signature_status":"signed_v1","signed_at":"2026-07-05T08:27:52.671359Z","signed_message":"canonical_sha256_bytes"},"source_id":"2406.03189","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6da9a46caf69d662d95ffd662c13fcbfcf7a6afa3927be0b2b04992cc372dacd","sha256:dfafd6c146f6c915dece5279a6f5b18708665e4a4023a57b0fe6106a27612416"],"state_sha256":"c8d4327987faa45030559d81e5f331fe4266c1edfa3116c7a3dc31b7ebc78394"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UEfcoE1WqYa8as09NX010143XiUfIP+u9X0npOWDpNhekeu3CSkklq1WOAy4sANEi5QUeEGXWlQVZzoAyCZkAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T06:18:50.185660Z","bundle_sha256":"2289286437ef61b248c7e00861bbc6d79249059e43cee722d4d32cf3ec4ac1b3"}}