{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:P7WAZL2BMDPUANFGHHOKC2JGSO","short_pith_number":"pith:P7WAZL2B","canonical_record":{"source":{"id":"1208.3468","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2012-08-16T20:00:06Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"7d4b500bf346f1d9804dede0ed818392a77458eb3a45f48af76e016268419014","abstract_canon_sha256":"60bda6e58de0261029f2618591b58d75a9a63e8b2b89ecb063b31ce8dfe2b65d"},"schema_version":"1.0"},"canonical_sha256":"7fec0caf4160df4034a639dca1692693b066627f379a1b723eaa4f9bfd1581c4","source":{"kind":"arxiv","id":"1208.3468","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1208.3468","created_at":"2026-05-18T01:55:15Z"},{"alias_kind":"arxiv_version","alias_value":"1208.3468v1","created_at":"2026-05-18T01:55:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.3468","created_at":"2026-05-18T01:55:15Z"},{"alias_kind":"pith_short_12","alias_value":"P7WAZL2BMDPU","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_16","alias_value":"P7WAZL2BMDPUANFG","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_8","alias_value":"P7WAZL2B","created_at":"2026-05-18T12:27:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:P7WAZL2BMDPUANFGHHOKC2JGSO","target":"record","payload":{"canonical_record":{"source":{"id":"1208.3468","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2012-08-16T20:00:06Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"7d4b500bf346f1d9804dede0ed818392a77458eb3a45f48af76e016268419014","abstract_canon_sha256":"60bda6e58de0261029f2618591b58d75a9a63e8b2b89ecb063b31ce8dfe2b65d"},"schema_version":"1.0"},"canonical_sha256":"7fec0caf4160df4034a639dca1692693b066627f379a1b723eaa4f9bfd1581c4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:55:15.125734Z","signature_b64":"mPbz4APabmAMcyVeUgL7aef08qDZGweMYoR4XmhMjQuf9ip+5zbz2O7goRDkXb418sc9hnVUKAyJZ1wMLIP2DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7fec0caf4160df4034a639dca1692693b066627f379a1b723eaa4f9bfd1581c4","last_reissued_at":"2026-05-18T01:55:15.125251Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:55:15.125251Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1208.3468","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":"2026-05-18T01:55:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"peXpzYMGFVzvF0XicYl0QQr33pBL9701Hsnk6yUJufEgmJ0NoUjPHr2o7yolzOstau7tusONa4aiVWtO6XNAAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T02:40:57.858878Z"},"content_sha256":"7d1f063e97c1ebd75551dcb6badacfc3bb356162dc0167f52fd398d24d08a9f2","schema_version":"1.0","event_id":"sha256:7d1f063e97c1ebd75551dcb6badacfc3bb356162dc0167f52fd398d24d08a9f2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:P7WAZL2BMDPUANFGHHOKC2JGSO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Non-extremal Black Hole Microstates: Fuzzballs of Fire or Fuzzballs of Fuzz ?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Andrea Puhm, Bert Vercnocke, Iosif Bena","submitted_at":"2012-08-16T20:00:06Z","abstract_excerpt":"We construct the first family of microstate geometries of near-extremal black holes, by placing metastable supertubes inside certain scaling supersymmetric smooth microstate geometries. These fuzzballs differ from the classical black hole solution macroscopically at the horizon scale, and for certain probes the fluctuations between various fuzzballs will be visible as thermal noise far away from the horizon. We discuss whether these fuzzballs appear to infalling observers as fuzzballs of fuzz or as fuzzballs of fire. The existence of these solutions suggests that the singularity of non-extrema"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.3468","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":"2026-05-18T01:55:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BG8G4IHRaMSFsfuZnUIUyxHKwhn3I6f0yswIXBhpCNPMl4sIU2IfOkjx3p+pFW+DzJXHfR+xckOKk3WKHB4YDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T02:40:57.859555Z"},"content_sha256":"2a5b8e83cad1e08bd370c79a1c4a5b152c68334be7d97555191b58743c90a00c","schema_version":"1.0","event_id":"sha256:2a5b8e83cad1e08bd370c79a1c4a5b152c68334be7d97555191b58743c90a00c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/P7WAZL2BMDPUANFGHHOKC2JGSO/bundle.json","state_url":"https://pith.science/pith/P7WAZL2BMDPUANFGHHOKC2JGSO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/P7WAZL2BMDPUANFGHHOKC2JGSO/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":"2026-05-20T02:40:57Z","links":{"resolver":"https://pith.science/pith/P7WAZL2BMDPUANFGHHOKC2JGSO","bundle":"https://pith.science/pith/P7WAZL2BMDPUANFGHHOKC2JGSO/bundle.json","state":"https://pith.science/pith/P7WAZL2BMDPUANFGHHOKC2JGSO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/P7WAZL2BMDPUANFGHHOKC2JGSO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:P7WAZL2BMDPUANFGHHOKC2JGSO","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":"60bda6e58de0261029f2618591b58d75a9a63e8b2b89ecb063b31ce8dfe2b65d","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2012-08-16T20:00:06Z","title_canon_sha256":"7d4b500bf346f1d9804dede0ed818392a77458eb3a45f48af76e016268419014"},"schema_version":"1.0","source":{"id":"1208.3468","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1208.3468","created_at":"2026-05-18T01:55:15Z"},{"alias_kind":"arxiv_version","alias_value":"1208.3468v1","created_at":"2026-05-18T01:55:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.3468","created_at":"2026-05-18T01:55:15Z"},{"alias_kind":"pith_short_12","alias_value":"P7WAZL2BMDPU","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_16","alias_value":"P7WAZL2BMDPUANFG","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_8","alias_value":"P7WAZL2B","created_at":"2026-05-18T12:27:18Z"}],"graph_snapshots":[{"event_id":"sha256:2a5b8e83cad1e08bd370c79a1c4a5b152c68334be7d97555191b58743c90a00c","target":"graph","created_at":"2026-05-18T01:55:15Z","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":"We construct the first family of microstate geometries of near-extremal black holes, by placing metastable supertubes inside certain scaling supersymmetric smooth microstate geometries. These fuzzballs differ from the classical black hole solution macroscopically at the horizon scale, and for certain probes the fluctuations between various fuzzballs will be visible as thermal noise far away from the horizon. We discuss whether these fuzzballs appear to infalling observers as fuzzballs of fuzz or as fuzzballs of fire. The existence of these solutions suggests that the singularity of non-extrema","authors_text":"Andrea Puhm, Bert Vercnocke, Iosif Bena","cross_cats":["gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2012-08-16T20:00:06Z","title":"Non-extremal Black Hole Microstates: Fuzzballs of Fire or Fuzzballs of Fuzz ?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.3468","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":"sha256:7d1f063e97c1ebd75551dcb6badacfc3bb356162dc0167f52fd398d24d08a9f2","target":"record","created_at":"2026-05-18T01:55:15Z","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":"60bda6e58de0261029f2618591b58d75a9a63e8b2b89ecb063b31ce8dfe2b65d","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2012-08-16T20:00:06Z","title_canon_sha256":"7d4b500bf346f1d9804dede0ed818392a77458eb3a45f48af76e016268419014"},"schema_version":"1.0","source":{"id":"1208.3468","kind":"arxiv","version":1}},"canonical_sha256":"7fec0caf4160df4034a639dca1692693b066627f379a1b723eaa4f9bfd1581c4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7fec0caf4160df4034a639dca1692693b066627f379a1b723eaa4f9bfd1581c4","first_computed_at":"2026-05-18T01:55:15.125251Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:55:15.125251Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mPbz4APabmAMcyVeUgL7aef08qDZGweMYoR4XmhMjQuf9ip+5zbz2O7goRDkXb418sc9hnVUKAyJZ1wMLIP2DQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:55:15.125734Z","signed_message":"canonical_sha256_bytes"},"source_id":"1208.3468","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7d1f063e97c1ebd75551dcb6badacfc3bb356162dc0167f52fd398d24d08a9f2","sha256:2a5b8e83cad1e08bd370c79a1c4a5b152c68334be7d97555191b58743c90a00c"],"state_sha256":"f43b3a8fcee2763c7cdef51ba9dd34a974ddae72df66aeff0426a4e199abb07b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6HCXb9cKRO6hbNacDB7wH4Xn6FnRjHLgOdsx+tL0X+PSV5UIti24inyeedJj+fVMLlVVesCkL4iicGokqQJjDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-20T02:40:57.864799Z","bundle_sha256":"24325b6c4dc3a5696e2f73c58f6de13c1cb173ef7208cf12813cd0d8d7cc77a5"}}