{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:W6JSNBKLITMQAUC3BZVV6WOUV5","short_pith_number":"pith:W6JSNBKL","canonical_record":{"source":{"id":"2010.05791","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2020-10-12T15:37:28Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"ec86ec478738fb5edf94dc766b2a4b0a9b785741b7d778dd2bbf8804f402b308","abstract_canon_sha256":"4f65bcfcfcbb83f66ed2bd8c8d7316788775128319bd7099ea8d8b358623d870"},"schema_version":"1.0"},"canonical_sha256":"b79326854b44d900505b0e6b5f59d4af6dc5070c232b3b0624ca2748710a6034","source":{"kind":"arxiv","id":"2010.05791","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2010.05791","created_at":"2026-07-05T01:44:22Z"},{"alias_kind":"arxiv_version","alias_value":"2010.05791v1","created_at":"2026-07-05T01:44:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.05791","created_at":"2026-07-05T01:44:22Z"},{"alias_kind":"pith_short_12","alias_value":"W6JSNBKLITMQ","created_at":"2026-07-05T01:44:22Z"},{"alias_kind":"pith_short_16","alias_value":"W6JSNBKLITMQAUC3","created_at":"2026-07-05T01:44:22Z"},{"alias_kind":"pith_short_8","alias_value":"W6JSNBKL","created_at":"2026-07-05T01:44:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:W6JSNBKLITMQAUC3BZVV6WOUV5","target":"record","payload":{"canonical_record":{"source":{"id":"2010.05791","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2020-10-12T15:37:28Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"ec86ec478738fb5edf94dc766b2a4b0a9b785741b7d778dd2bbf8804f402b308","abstract_canon_sha256":"4f65bcfcfcbb83f66ed2bd8c8d7316788775128319bd7099ea8d8b358623d870"},"schema_version":"1.0"},"canonical_sha256":"b79326854b44d900505b0e6b5f59d4af6dc5070c232b3b0624ca2748710a6034","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:44:22.767724Z","signature_b64":"H7Y4YAy/iH1lh/AK7/v91guErEq3OBsTlByKjX2W206nSEpAtpBGzsFJi7bJAAK90zlmqSh7gD7sS/XjHC5TDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b79326854b44d900505b0e6b5f59d4af6dc5070c232b3b0624ca2748710a6034","last_reissued_at":"2026-07-05T01:44:22.767361Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:44:22.767361Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2010.05791","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":"2026-07-05T01:44:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"quFTBEgAmaneVLQzpV7Mfb9VuHKeHi2mFTdgpw7fk09eDHE2NM275wyxPIrSdczUIRdYwIi4dwVLiOy2vaf/Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T05:58:31.253963Z"},"content_sha256":"7eed37671dd23ecd2908dd637b0236e90f00adc11ed114179ebe604e442ae800","schema_version":"1.0","event_id":"sha256:7eed37671dd23ecd2908dd637b0236e90f00adc11ed114179ebe604e442ae800"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:W6JSNBKLITMQAUC3BZVV6WOUV5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cooling of Accretion Disc Coronae by Type I X-ray Bursts","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.HE","authors_text":"(2) IRAP, CNES), CNRS, D. R. Ballantyne (1), Georgia Institute of Technology, J. Malzac (2) ((1) Center for Relativistic Astrophysics, J. Speicher (1), School of Physics, Universit\\'e de Toulouse, UPS","submitted_at":"2020-10-12T15:37:28Z","abstract_excerpt":"Understanding the persistent emission is crucial for studying type I X-ray bursts, which provide insight into neutron star properties. Although accretion disc coronae appear to be common in many accreting systems, their fundamental properties remain insufficiently understood. Recent work suggests that Type I X-ray bursts from accreting neutron stars provide an opportunity to probe the characteristics of coronae. Several studies have observed hard X-ray shortages from the accretion disk during an X-ray burst implying strong coronal cooling by burst photons. Here, we use the plasma emission code"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.05791","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/2010.05791/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":"2026-07-05T01:44:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VcTa4hnNbr7wZCAH35xK7l4ymGF8dU0cXJyGh/YRs9Y0Nu4ILtj3YwUT9E6JLjkpgDlnIHiWL1JVXweZOYDeCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T05:58:31.254500Z"},"content_sha256":"fac892ca31074399378e3e9855a5d0af05c861837519198635c4a21643f87252","schema_version":"1.0","event_id":"sha256:fac892ca31074399378e3e9855a5d0af05c861837519198635c4a21643f87252"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/W6JSNBKLITMQAUC3BZVV6WOUV5/bundle.json","state_url":"https://pith.science/pith/W6JSNBKLITMQAUC3BZVV6WOUV5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/W6JSNBKLITMQAUC3BZVV6WOUV5/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":"2026-08-06T05:58:31Z","links":{"resolver":"https://pith.science/pith/W6JSNBKLITMQAUC3BZVV6WOUV5","bundle":"https://pith.science/pith/W6JSNBKLITMQAUC3BZVV6WOUV5/bundle.json","state":"https://pith.science/pith/W6JSNBKLITMQAUC3BZVV6WOUV5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/W6JSNBKLITMQAUC3BZVV6WOUV5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:W6JSNBKLITMQAUC3BZVV6WOUV5","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":"4f65bcfcfcbb83f66ed2bd8c8d7316788775128319bd7099ea8d8b358623d870","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2020-10-12T15:37:28Z","title_canon_sha256":"ec86ec478738fb5edf94dc766b2a4b0a9b785741b7d778dd2bbf8804f402b308"},"schema_version":"1.0","source":{"id":"2010.05791","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2010.05791","created_at":"2026-07-05T01:44:22Z"},{"alias_kind":"arxiv_version","alias_value":"2010.05791v1","created_at":"2026-07-05T01:44:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.05791","created_at":"2026-07-05T01:44:22Z"},{"alias_kind":"pith_short_12","alias_value":"W6JSNBKLITMQ","created_at":"2026-07-05T01:44:22Z"},{"alias_kind":"pith_short_16","alias_value":"W6JSNBKLITMQAUC3","created_at":"2026-07-05T01:44:22Z"},{"alias_kind":"pith_short_8","alias_value":"W6JSNBKL","created_at":"2026-07-05T01:44:22Z"}],"graph_snapshots":[{"event_id":"sha256:fac892ca31074399378e3e9855a5d0af05c861837519198635c4a21643f87252","target":"graph","created_at":"2026-07-05T01:44:22Z","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/2010.05791/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Understanding the persistent emission is crucial for studying type I X-ray bursts, which provide insight into neutron star properties. Although accretion disc coronae appear to be common in many accreting systems, their fundamental properties remain insufficiently understood. Recent work suggests that Type I X-ray bursts from accreting neutron stars provide an opportunity to probe the characteristics of coronae. Several studies have observed hard X-ray shortages from the accretion disk during an X-ray burst implying strong coronal cooling by burst photons. Here, we use the plasma emission code","authors_text":"(2) IRAP, CNES), CNRS, D. R. Ballantyne (1), Georgia Institute of Technology, J. Malzac (2) ((1) Center for Relativistic Astrophysics, J. Speicher (1), School of Physics, Universit\\'e de Toulouse, UPS","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2020-10-12T15:37:28Z","title":"Cooling of Accretion Disc Coronae by Type I X-ray Bursts"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.05791","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":"sha256:7eed37671dd23ecd2908dd637b0236e90f00adc11ed114179ebe604e442ae800","target":"record","created_at":"2026-07-05T01:44:22Z","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":"4f65bcfcfcbb83f66ed2bd8c8d7316788775128319bd7099ea8d8b358623d870","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2020-10-12T15:37:28Z","title_canon_sha256":"ec86ec478738fb5edf94dc766b2a4b0a9b785741b7d778dd2bbf8804f402b308"},"schema_version":"1.0","source":{"id":"2010.05791","kind":"arxiv","version":1}},"canonical_sha256":"b79326854b44d900505b0e6b5f59d4af6dc5070c232b3b0624ca2748710a6034","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b79326854b44d900505b0e6b5f59d4af6dc5070c232b3b0624ca2748710a6034","first_computed_at":"2026-07-05T01:44:22.767361Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:44:22.767361Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"H7Y4YAy/iH1lh/AK7/v91guErEq3OBsTlByKjX2W206nSEpAtpBGzsFJi7bJAAK90zlmqSh7gD7sS/XjHC5TDw==","signature_status":"signed_v1","signed_at":"2026-07-05T01:44:22.767724Z","signed_message":"canonical_sha256_bytes"},"source_id":"2010.05791","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7eed37671dd23ecd2908dd637b0236e90f00adc11ed114179ebe604e442ae800","sha256:fac892ca31074399378e3e9855a5d0af05c861837519198635c4a21643f87252"],"state_sha256":"f98c9b6da8b73e48fedce965586fc5c3ea2f5f1be397176b1f746ac3469a521c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gIKuA8tMTsJRpbeUwMRxbdGh5dpAIByEmEi+86/sSN6HTQOby9sFvug3E+TsuWMpLjzZQg82jKFjwann7M5rBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T05:58:31.258450Z","bundle_sha256":"73d31b84627a12db1fd1524c5b713ee16a6d67b0f8c95ad7fc25c476f316116a"}}