{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:TTNTHPDHY3KZJWHSBV2BH2SOWZ","short_pith_number":"pith:TTNTHPDH","canonical_record":{"source":{"id":"1001.2116","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2010-01-13T10:14:46Z","cross_cats_sorted":[],"title_canon_sha256":"eb8853d1586e1b728046adb62b5fee33563cd32d2b1fb5122304a7d5866b1797","abstract_canon_sha256":"67579d6a22d2952609df0dc6cd110de447d18f49060a524c7cccc9427063779f"},"schema_version":"1.0"},"canonical_sha256":"9cdb33bc67c6d594d8f20d7413ea4eb6613c09fae7fcd9add5b6a076432257b5","source":{"kind":"arxiv","id":"1001.2116","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1001.2116","created_at":"2026-05-18T02:09:55Z"},{"alias_kind":"arxiv_version","alias_value":"1001.2116v1","created_at":"2026-05-18T02:09:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1001.2116","created_at":"2026-05-18T02:09:55Z"},{"alias_kind":"pith_short_12","alias_value":"TTNTHPDHY3KZ","created_at":"2026-05-18T12:26:15Z"},{"alias_kind":"pith_short_16","alias_value":"TTNTHPDHY3KZJWHS","created_at":"2026-05-18T12:26:15Z"},{"alias_kind":"pith_short_8","alias_value":"TTNTHPDH","created_at":"2026-05-18T12:26:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:TTNTHPDHY3KZJWHSBV2BH2SOWZ","target":"record","payload":{"canonical_record":{"source":{"id":"1001.2116","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2010-01-13T10:14:46Z","cross_cats_sorted":[],"title_canon_sha256":"eb8853d1586e1b728046adb62b5fee33563cd32d2b1fb5122304a7d5866b1797","abstract_canon_sha256":"67579d6a22d2952609df0dc6cd110de447d18f49060a524c7cccc9427063779f"},"schema_version":"1.0"},"canonical_sha256":"9cdb33bc67c6d594d8f20d7413ea4eb6613c09fae7fcd9add5b6a076432257b5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:09:55.108781Z","signature_b64":"2syosyl1otL6qf+3ROFhQc1U7dX+B1K6cYk8u+BzUIXGvuFYpbU4aSZMAp5wMd6poqyE6DKCNZY9XVElypqvBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9cdb33bc67c6d594d8f20d7413ea4eb6613c09fae7fcd9add5b6a076432257b5","last_reissued_at":"2026-05-18T02:09:55.108168Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:09:55.108168Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1001.2116","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":"2026-05-18T02:09:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zgXXfW7Tvw1cqlY8r1X0KprNO9ELh/3So8NZ4mMd3TSAH5TmMTY7N/AosH6Thc/XXOS8BNcFrdtndQNABaCnCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T08:54:34.309406Z"},"content_sha256":"64fe58f256b787603f98dba7e7ac4d656d062fdbb171d8139bf433a5dca9e940","schema_version":"1.0","event_id":"sha256:64fe58f256b787603f98dba7e7ac4d656d062fdbb171d8139bf433a5dca9e940"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:TTNTHPDHY3KZJWHSBV2BH2SOWZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Variability of X-ray binaries from an oscillating hot corona","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"C. Cabanac, G.Henri, J. Ferreira, J. Malzac, P.- O Petrucci, T. M. Belloni","submitted_at":"2010-01-13T10:14:46Z","abstract_excerpt":"The spectral and timing properties of an oscillating hot thermal corona are investigated. This oscillation is assumed to be due to a magneto-acoustic wave propagating within the corona and triggered by an external, non specified, excitation. A cylindrical geometry is adopted and, neglecting the rotation, the wave equation is solved in for different boundary conditions. The resulting X-ray luminosity, through thermal comptonization of embedded soft photons, is then computed, first analytically, assuming linear dependence between the local pressure disturbance and the radiative modulation. These"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1001.2116","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":"2026-05-18T02:09:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"R0AZ9OYbCR9BKDXxpoYmp6+guNTF+hTChipdp/ZwUd8Vn3RsyjdeaoDWBAx+DvjWtpT5jEgXZ/1lVa3X1iAaAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T08:54:34.310135Z"},"content_sha256":"5c913eccd3ffda10a18fb10552e44e4b0777e6ae3147a8c5d7e05500d30f9b67","schema_version":"1.0","event_id":"sha256:5c913eccd3ffda10a18fb10552e44e4b0777e6ae3147a8c5d7e05500d30f9b67"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TTNTHPDHY3KZJWHSBV2BH2SOWZ/bundle.json","state_url":"https://pith.science/pith/TTNTHPDHY3KZJWHSBV2BH2SOWZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TTNTHPDHY3KZJWHSBV2BH2SOWZ/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":"2026-05-31T08:54:34Z","links":{"resolver":"https://pith.science/pith/TTNTHPDHY3KZJWHSBV2BH2SOWZ","bundle":"https://pith.science/pith/TTNTHPDHY3KZJWHSBV2BH2SOWZ/bundle.json","state":"https://pith.science/pith/TTNTHPDHY3KZJWHSBV2BH2SOWZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TTNTHPDHY3KZJWHSBV2BH2SOWZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:TTNTHPDHY3KZJWHSBV2BH2SOWZ","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":"67579d6a22d2952609df0dc6cd110de447d18f49060a524c7cccc9427063779f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2010-01-13T10:14:46Z","title_canon_sha256":"eb8853d1586e1b728046adb62b5fee33563cd32d2b1fb5122304a7d5866b1797"},"schema_version":"1.0","source":{"id":"1001.2116","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1001.2116","created_at":"2026-05-18T02:09:55Z"},{"alias_kind":"arxiv_version","alias_value":"1001.2116v1","created_at":"2026-05-18T02:09:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1001.2116","created_at":"2026-05-18T02:09:55Z"},{"alias_kind":"pith_short_12","alias_value":"TTNTHPDHY3KZ","created_at":"2026-05-18T12:26:15Z"},{"alias_kind":"pith_short_16","alias_value":"TTNTHPDHY3KZJWHS","created_at":"2026-05-18T12:26:15Z"},{"alias_kind":"pith_short_8","alias_value":"TTNTHPDH","created_at":"2026-05-18T12:26:15Z"}],"graph_snapshots":[{"event_id":"sha256:5c913eccd3ffda10a18fb10552e44e4b0777e6ae3147a8c5d7e05500d30f9b67","target":"graph","created_at":"2026-05-18T02:09:55Z","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":"The spectral and timing properties of an oscillating hot thermal corona are investigated. This oscillation is assumed to be due to a magneto-acoustic wave propagating within the corona and triggered by an external, non specified, excitation. A cylindrical geometry is adopted and, neglecting the rotation, the wave equation is solved in for different boundary conditions. The resulting X-ray luminosity, through thermal comptonization of embedded soft photons, is then computed, first analytically, assuming linear dependence between the local pressure disturbance and the radiative modulation. These","authors_text":"C. Cabanac, G.Henri, J. Ferreira, J. Malzac, P.- O Petrucci, T. M. Belloni","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2010-01-13T10:14:46Z","title":"Variability of X-ray binaries from an oscillating hot corona"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1001.2116","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":"sha256:64fe58f256b787603f98dba7e7ac4d656d062fdbb171d8139bf433a5dca9e940","target":"record","created_at":"2026-05-18T02:09:55Z","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":"67579d6a22d2952609df0dc6cd110de447d18f49060a524c7cccc9427063779f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2010-01-13T10:14:46Z","title_canon_sha256":"eb8853d1586e1b728046adb62b5fee33563cd32d2b1fb5122304a7d5866b1797"},"schema_version":"1.0","source":{"id":"1001.2116","kind":"arxiv","version":1}},"canonical_sha256":"9cdb33bc67c6d594d8f20d7413ea4eb6613c09fae7fcd9add5b6a076432257b5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9cdb33bc67c6d594d8f20d7413ea4eb6613c09fae7fcd9add5b6a076432257b5","first_computed_at":"2026-05-18T02:09:55.108168Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:09:55.108168Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2syosyl1otL6qf+3ROFhQc1U7dX+B1K6cYk8u+BzUIXGvuFYpbU4aSZMAp5wMd6poqyE6DKCNZY9XVElypqvBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:09:55.108781Z","signed_message":"canonical_sha256_bytes"},"source_id":"1001.2116","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:64fe58f256b787603f98dba7e7ac4d656d062fdbb171d8139bf433a5dca9e940","sha256:5c913eccd3ffda10a18fb10552e44e4b0777e6ae3147a8c5d7e05500d30f9b67"],"state_sha256":"9356bca98b6caec88cba28c949e769147fe6bf1ca9a0e6f06b2011201cb08fcb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ezw9lHvosSGgYBd56a6nMEp5JdoPZpw9tRpJM9InUc7C4vsCCjqgW2B5nXx8Xkymu5x1ZVfL2P1sGOAgR9fSBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T08:54:34.314231Z","bundle_sha256":"2c954f41007e20047655385d8838031145eeeebdcf3748bca75ce120cb5a6162"}}