{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2004:Q5LZV2MY3A7FHJ7BZJLSRHOZW6","short_pith_number":"pith:Q5LZV2MY","canonical_record":{"source":{"id":"astro-ph/0402632","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2004-02-26T14:44:33Z","cross_cats_sorted":[],"title_canon_sha256":"2abfd3254b44a45c1f7834104982e6f537edfcafa2d7cae15832095a76ad7328","abstract_canon_sha256":"9e4c0e92ef37aed261f80daf731850002525219bf7015fdd962e299ac02749ca"},"schema_version":"1.0"},"canonical_sha256":"87579ae998d83e53a7e1ca57289dd9b7a044050bbd3a39eb31cccfabd9d97581","source":{"kind":"arxiv","id":"astro-ph/0402632","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0402632","created_at":"2026-07-04T15:26:25Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0402632v2","created_at":"2026-07-04T15:26:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0402632","created_at":"2026-07-04T15:26:25Z"},{"alias_kind":"pith_short_12","alias_value":"Q5LZV2MY3A7F","created_at":"2026-07-04T15:26:25Z"},{"alias_kind":"pith_short_16","alias_value":"Q5LZV2MY3A7FHJ7B","created_at":"2026-07-04T15:26:25Z"},{"alias_kind":"pith_short_8","alias_value":"Q5LZV2MY","created_at":"2026-07-04T15:26:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2004:Q5LZV2MY3A7FHJ7BZJLSRHOZW6","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0402632","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2004-02-26T14:44:33Z","cross_cats_sorted":[],"title_canon_sha256":"2abfd3254b44a45c1f7834104982e6f537edfcafa2d7cae15832095a76ad7328","abstract_canon_sha256":"9e4c0e92ef37aed261f80daf731850002525219bf7015fdd962e299ac02749ca"},"schema_version":"1.0"},"canonical_sha256":"87579ae998d83e53a7e1ca57289dd9b7a044050bbd3a39eb31cccfabd9d97581","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:26:25.964077Z","signature_b64":"N3n+rV+pdbuFtG4/1PbtSPDkn6DVuNmu8I49NiT1FsVkLU7DiXTa0fU8lRTe/eC7RIjKdjlYSEuZoJirhMTfAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"87579ae998d83e53a7e1ca57289dd9b7a044050bbd3a39eb31cccfabd9d97581","last_reissued_at":"2026-07-04T15:26:25.963651Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:26:25.963651Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0402632","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":"2026-07-04T15:26:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kQviMXrWfZCyDead+RAA+h11WshrYNEfJp+o7r1MvOeWUx7vdFvB/reD5i9pZSKPr17vn289uMHVryyxxUmjCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T14:26:04.365691Z"},"content_sha256":"efb635a5dc2672f84a1f3e0ca03274355c026912c6f4ddabf90ce862f18476fe","schema_version":"1.0","event_id":"sha256:efb635a5dc2672f84a1f3e0ca03274355c026912c6f4ddabf90ce862f18476fe"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2004:Q5LZV2MY3A7FHJ7BZJLSRHOZW6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Buoyant radio-lobes in a viscous intracluster medium","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Andrew C. Fabian (IoA, Barry McKernan (Maryland), Cambridge), Christopher S. Reynolds, James M. Stone (Princeton), John C. Vernaleo (Maryland)","submitted_at":"2004-02-26T14:44:33Z","abstract_excerpt":"(Abridged) Ideal hydrodynamic models of the intracluster medium (ICM) in the core regions of galaxy clusters fail to explain both the observed temperature structure of this gas, and the observed morphology of radio-galaxy/ICM interactions. It has recently been suggested that, even in the presence of reasonable magnetic fields, thermal conduction in the ICM may be crucial for reproducing the temperature floor seen in many systems. If this is indeed correct, it raises the possibility that other transport processes may be important. With this motivation, we present a numerical investigation of th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0402632","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/astro-ph/0402632/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":"2026-07-04T15:26:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VBQl5bdKpIcvrlzx7TX1ZIuusMzXN+5E4G6HvQZ1vwXohgMd7H5EfBzIaEE57ClnNBLTQSm9Xe1JOzmmwpLzAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T14:26:04.366566Z"},"content_sha256":"03018331fe6321a18de9f3adbc7e07858ecc04850b558ae030b43a90002127d0","schema_version":"1.0","event_id":"sha256:03018331fe6321a18de9f3adbc7e07858ecc04850b558ae030b43a90002127d0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/Q5LZV2MY3A7FHJ7BZJLSRHOZW6/bundle.json","state_url":"https://pith.science/pith/Q5LZV2MY3A7FHJ7BZJLSRHOZW6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/Q5LZV2MY3A7FHJ7BZJLSRHOZW6/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":"2026-08-05T14:26:04Z","links":{"resolver":"https://pith.science/pith/Q5LZV2MY3A7FHJ7BZJLSRHOZW6","bundle":"https://pith.science/pith/Q5LZV2MY3A7FHJ7BZJLSRHOZW6/bundle.json","state":"https://pith.science/pith/Q5LZV2MY3A7FHJ7BZJLSRHOZW6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/Q5LZV2MY3A7FHJ7BZJLSRHOZW6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:Q5LZV2MY3A7FHJ7BZJLSRHOZW6","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":"9e4c0e92ef37aed261f80daf731850002525219bf7015fdd962e299ac02749ca","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2004-02-26T14:44:33Z","title_canon_sha256":"2abfd3254b44a45c1f7834104982e6f537edfcafa2d7cae15832095a76ad7328"},"schema_version":"1.0","source":{"id":"astro-ph/0402632","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0402632","created_at":"2026-07-04T15:26:25Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0402632v2","created_at":"2026-07-04T15:26:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0402632","created_at":"2026-07-04T15:26:25Z"},{"alias_kind":"pith_short_12","alias_value":"Q5LZV2MY3A7F","created_at":"2026-07-04T15:26:25Z"},{"alias_kind":"pith_short_16","alias_value":"Q5LZV2MY3A7FHJ7B","created_at":"2026-07-04T15:26:25Z"},{"alias_kind":"pith_short_8","alias_value":"Q5LZV2MY","created_at":"2026-07-04T15:26:25Z"}],"graph_snapshots":[{"event_id":"sha256:03018331fe6321a18de9f3adbc7e07858ecc04850b558ae030b43a90002127d0","target":"graph","created_at":"2026-07-04T15:26:25Z","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/astro-ph/0402632/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"(Abridged) Ideal hydrodynamic models of the intracluster medium (ICM) in the core regions of galaxy clusters fail to explain both the observed temperature structure of this gas, and the observed morphology of radio-galaxy/ICM interactions. It has recently been suggested that, even in the presence of reasonable magnetic fields, thermal conduction in the ICM may be crucial for reproducing the temperature floor seen in many systems. If this is indeed correct, it raises the possibility that other transport processes may be important. With this motivation, we present a numerical investigation of th","authors_text":"Andrew C. Fabian (IoA, Barry McKernan (Maryland), Cambridge), Christopher S. Reynolds, James M. Stone (Princeton), John C. Vernaleo (Maryland)","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2004-02-26T14:44:33Z","title":"Buoyant radio-lobes in a viscous intracluster medium"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0402632","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:efb635a5dc2672f84a1f3e0ca03274355c026912c6f4ddabf90ce862f18476fe","target":"record","created_at":"2026-07-04T15:26:25Z","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":"9e4c0e92ef37aed261f80daf731850002525219bf7015fdd962e299ac02749ca","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2004-02-26T14:44:33Z","title_canon_sha256":"2abfd3254b44a45c1f7834104982e6f537edfcafa2d7cae15832095a76ad7328"},"schema_version":"1.0","source":{"id":"astro-ph/0402632","kind":"arxiv","version":2}},"canonical_sha256":"87579ae998d83e53a7e1ca57289dd9b7a044050bbd3a39eb31cccfabd9d97581","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"87579ae998d83e53a7e1ca57289dd9b7a044050bbd3a39eb31cccfabd9d97581","first_computed_at":"2026-07-04T15:26:25.963651Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:26:25.963651Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"N3n+rV+pdbuFtG4/1PbtSPDkn6DVuNmu8I49NiT1FsVkLU7DiXTa0fU8lRTe/eC7RIjKdjlYSEuZoJirhMTfAw==","signature_status":"signed_v1","signed_at":"2026-07-04T15:26:25.964077Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0402632","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:efb635a5dc2672f84a1f3e0ca03274355c026912c6f4ddabf90ce862f18476fe","sha256:03018331fe6321a18de9f3adbc7e07858ecc04850b558ae030b43a90002127d0"],"state_sha256":"f93a463ea4c0768261b86c1c0cd85a3c88af39021f8a168b6a8bd26df8430dca"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"J85un5n8M0DUC3iTsFQGmoZFVASIGX5WYBUsLHHYH6ZzqktuOBgAdyTjg0wR0Xf8NOmpQ182UCYj/WNK3DBrCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T14:26:04.373140Z","bundle_sha256":"7a10e9f0c51ea17846d9026d019b4bc2d4ef596554a471920fc91a54d90c9d84"}}