{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2006:74ECNOCLILQ7UOGBSDIOOZYVNO","short_pith_number":"pith:74ECNOCL","canonical_record":{"source":{"id":"gr-qc/0604033","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"gr-qc","submitted_at":"2006-04-07T18:28:48Z","cross_cats_sorted":["astro-ph","hep-th"],"title_canon_sha256":"5d789535f9230781dcba07cf5ba84a3e875ff489f92c4f0c34eb0be9f21cec13","abstract_canon_sha256":"ec896395d54e5444123023ec2fabc782e125623feeef2bb74532bc8cace2d89c"},"schema_version":"1.0"},"canonical_sha256":"ff0826b84b42e1fa38c190d0e767156b83a2e6c3a1d105c5ff69856038d67eaa","source":{"kind":"arxiv","id":"gr-qc/0604033","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"gr-qc/0604033","created_at":"2026-07-04T14:54:28Z"},{"alias_kind":"arxiv_version","alias_value":"gr-qc/0604033v2","created_at":"2026-07-04T14:54:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.gr-qc/0604033","created_at":"2026-07-04T14:54:28Z"},{"alias_kind":"pith_short_12","alias_value":"74ECNOCLILQ7","created_at":"2026-07-04T14:54:28Z"},{"alias_kind":"pith_short_16","alias_value":"74ECNOCLILQ7UOGB","created_at":"2026-07-04T14:54:28Z"},{"alias_kind":"pith_short_8","alias_value":"74ECNOCL","created_at":"2026-07-04T14:54:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2006:74ECNOCLILQ7UOGBSDIOOZYVNO","target":"record","payload":{"canonical_record":{"source":{"id":"gr-qc/0604033","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"gr-qc","submitted_at":"2006-04-07T18:28:48Z","cross_cats_sorted":["astro-ph","hep-th"],"title_canon_sha256":"5d789535f9230781dcba07cf5ba84a3e875ff489f92c4f0c34eb0be9f21cec13","abstract_canon_sha256":"ec896395d54e5444123023ec2fabc782e125623feeef2bb74532bc8cace2d89c"},"schema_version":"1.0"},"canonical_sha256":"ff0826b84b42e1fa38c190d0e767156b83a2e6c3a1d105c5ff69856038d67eaa","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T14:54:28.814892Z","signature_b64":"1j5cMih7GftQzp2PgvuZhmgJOlEfytH1r81eUOMn+HEOagXJodaRHv2agtOGkgzVJ0Fsp9kKIacl/Z3vbthnCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ff0826b84b42e1fa38c190d0e767156b83a2e6c3a1d105c5ff69856038d67eaa","last_reissued_at":"2026-07-04T14:54:28.814521Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T14:54:28.814521Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"gr-qc/0604033","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":"2026-07-04T14:54:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"D15owvTRIKMjVXIAinbom32OqxVfLI+7VvxWJNI0FVwB9m1DmUsz4dN4GvqkrbV2GAIjONhcm1p9Pvxv+WudAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T01:23:50.590314Z"},"content_sha256":"bb409f3fcb7fe0af7b96844d9e94536f036f7d08b721c92129b6577e0fb23ea7","schema_version":"1.0","event_id":"sha256:bb409f3fcb7fe0af7b96844d9e94536f036f7d08b721c92129b6577e0fb23ea7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2006:74ECNOCLILQ7UOGBSDIOOZYVNO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Stability and thermodynamics of brane black holes","license":"","headline":"","cross_cats":["astro-ph","hep-th"],"primary_cat":"gr-qc","authors_text":"A. B. Pavan, B. Cuadros-Melgar, C. Molina, E. Abdalla","submitted_at":"2006-04-07T18:28:48Z","abstract_excerpt":"We consider scalar and axial gravitational perturbations of black hole solutions in brane world scenarios. We show that perturbation dynamics is surprisingly similar to the Schwarzschild case with strong indications that the models are stable. Quasinormal modes and late-time tails are discussed. We also study the thermodynamics of these scenarios verifying the universality of Bekenstein's entropy bound as well as the applicability of 't Hooft's brickwall method."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"gr-qc/0604033","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/gr-qc/0604033/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":"2026-07-04T14:54:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZKprXPoPqALY6z8t2SlPGQkMf6la3efbP13+wLbUpTzidAncPYjID/fpPBYy8lotCsRZF3t15yei7RSwJ5NZDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T01:23:50.591429Z"},"content_sha256":"cac457dcde0141c66a182f8d382baaa4bd341cbbf7d1ace6ae2caf4593fd3d88","schema_version":"1.0","event_id":"sha256:cac457dcde0141c66a182f8d382baaa4bd341cbbf7d1ace6ae2caf4593fd3d88"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/74ECNOCLILQ7UOGBSDIOOZYVNO/bundle.json","state_url":"https://pith.science/pith/74ECNOCLILQ7UOGBSDIOOZYVNO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/74ECNOCLILQ7UOGBSDIOOZYVNO/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":"2026-08-17T01:23:50Z","links":{"resolver":"https://pith.science/pith/74ECNOCLILQ7UOGBSDIOOZYVNO","bundle":"https://pith.science/pith/74ECNOCLILQ7UOGBSDIOOZYVNO/bundle.json","state":"https://pith.science/pith/74ECNOCLILQ7UOGBSDIOOZYVNO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/74ECNOCLILQ7UOGBSDIOOZYVNO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:74ECNOCLILQ7UOGBSDIOOZYVNO","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":"ec896395d54e5444123023ec2fabc782e125623feeef2bb74532bc8cace2d89c","cross_cats_sorted":["astro-ph","hep-th"],"license":"","primary_cat":"gr-qc","submitted_at":"2006-04-07T18:28:48Z","title_canon_sha256":"5d789535f9230781dcba07cf5ba84a3e875ff489f92c4f0c34eb0be9f21cec13"},"schema_version":"1.0","source":{"id":"gr-qc/0604033","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"gr-qc/0604033","created_at":"2026-07-04T14:54:28Z"},{"alias_kind":"arxiv_version","alias_value":"gr-qc/0604033v2","created_at":"2026-07-04T14:54:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.gr-qc/0604033","created_at":"2026-07-04T14:54:28Z"},{"alias_kind":"pith_short_12","alias_value":"74ECNOCLILQ7","created_at":"2026-07-04T14:54:28Z"},{"alias_kind":"pith_short_16","alias_value":"74ECNOCLILQ7UOGB","created_at":"2026-07-04T14:54:28Z"},{"alias_kind":"pith_short_8","alias_value":"74ECNOCL","created_at":"2026-07-04T14:54:28Z"}],"graph_snapshots":[{"event_id":"sha256:cac457dcde0141c66a182f8d382baaa4bd341cbbf7d1ace6ae2caf4593fd3d88","target":"graph","created_at":"2026-07-04T14:54:28Z","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/gr-qc/0604033/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We consider scalar and axial gravitational perturbations of black hole solutions in brane world scenarios. We show that perturbation dynamics is surprisingly similar to the Schwarzschild case with strong indications that the models are stable. Quasinormal modes and late-time tails are discussed. We also study the thermodynamics of these scenarios verifying the universality of Bekenstein's entropy bound as well as the applicability of 't Hooft's brickwall method.","authors_text":"A. B. Pavan, B. Cuadros-Melgar, C. Molina, E. Abdalla","cross_cats":["astro-ph","hep-th"],"headline":"","license":"","primary_cat":"gr-qc","submitted_at":"2006-04-07T18:28:48Z","title":"Stability and thermodynamics of brane black holes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"gr-qc/0604033","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:bb409f3fcb7fe0af7b96844d9e94536f036f7d08b721c92129b6577e0fb23ea7","target":"record","created_at":"2026-07-04T14:54:28Z","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":"ec896395d54e5444123023ec2fabc782e125623feeef2bb74532bc8cace2d89c","cross_cats_sorted":["astro-ph","hep-th"],"license":"","primary_cat":"gr-qc","submitted_at":"2006-04-07T18:28:48Z","title_canon_sha256":"5d789535f9230781dcba07cf5ba84a3e875ff489f92c4f0c34eb0be9f21cec13"},"schema_version":"1.0","source":{"id":"gr-qc/0604033","kind":"arxiv","version":2}},"canonical_sha256":"ff0826b84b42e1fa38c190d0e767156b83a2e6c3a1d105c5ff69856038d67eaa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ff0826b84b42e1fa38c190d0e767156b83a2e6c3a1d105c5ff69856038d67eaa","first_computed_at":"2026-07-04T14:54:28.814521Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T14:54:28.814521Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1j5cMih7GftQzp2PgvuZhmgJOlEfytH1r81eUOMn+HEOagXJodaRHv2agtOGkgzVJ0Fsp9kKIacl/Z3vbthnCQ==","signature_status":"signed_v1","signed_at":"2026-07-04T14:54:28.814892Z","signed_message":"canonical_sha256_bytes"},"source_id":"gr-qc/0604033","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bb409f3fcb7fe0af7b96844d9e94536f036f7d08b721c92129b6577e0fb23ea7","sha256:cac457dcde0141c66a182f8d382baaa4bd341cbbf7d1ace6ae2caf4593fd3d88"],"state_sha256":"d4386836d33a776871f62e866e120db78a20f46c52a6da12511dda7b81d2c3c0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"l2bE36pULZccqDnWvoJRCNRyL8IhcAjEIdT1P2HPxFf9ohgGAWQxWW00GJUAsWgBXQH/70NOfdiWkFp67O1hCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-17T01:23:50.677995Z","bundle_sha256":"c48a5623a845d3d2adf3d2a0b9ed59e5f74494c98d936272962326a33a7ed1f7"}}