{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2005:FTEICS22N73XDNDGDONZELTFHZ","short_pith_number":"pith:FTEICS22","canonical_record":{"source":{"id":"hep-th/0507275","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"2005-07-28T05:04:15Z","cross_cats_sorted":[],"title_canon_sha256":"8a975f8e74ffd80fea08e95db829781a28ee746324741e80aabb6010b89469d7","abstract_canon_sha256":"158540b244830b6ebd62690d9ff9e8d9c349ee2831c608b60e2b55346fa576d5"},"schema_version":"1.0"},"canonical_sha256":"2cc8814b5a6ff771b4661b9b922e653e67c54f750ace1993dfc6575351a40d25","source":{"kind":"arxiv","id":"hep-th/0507275","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/0507275","created_at":"2026-07-04T17:24:46Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0507275v3","created_at":"2026-07-04T17:24:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0507275","created_at":"2026-07-04T17:24:46Z"},{"alias_kind":"pith_short_12","alias_value":"FTEICS22N73X","created_at":"2026-07-04T17:24:46Z"},{"alias_kind":"pith_short_16","alias_value":"FTEICS22N73XDNDG","created_at":"2026-07-04T17:24:46Z"},{"alias_kind":"pith_short_8","alias_value":"FTEICS22","created_at":"2026-07-04T17:24:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2005:FTEICS22N73XDNDGDONZELTFHZ","target":"record","payload":{"canonical_record":{"source":{"id":"hep-th/0507275","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"2005-07-28T05:04:15Z","cross_cats_sorted":[],"title_canon_sha256":"8a975f8e74ffd80fea08e95db829781a28ee746324741e80aabb6010b89469d7","abstract_canon_sha256":"158540b244830b6ebd62690d9ff9e8d9c349ee2831c608b60e2b55346fa576d5"},"schema_version":"1.0"},"canonical_sha256":"2cc8814b5a6ff771b4661b9b922e653e67c54f750ace1993dfc6575351a40d25","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:24:46.678936Z","signature_b64":"A8P1ih09oXK48C7U/6t3Xt0YTZTuod6UpALN83t8Hg9wkYl+NTyK+ScwccDEv8M0uW1LVFF6wNHB+pmhHHRAAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2cc8814b5a6ff771b4661b9b922e653e67c54f750ace1993dfc6575351a40d25","last_reissued_at":"2026-07-04T17:24:46.678527Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:24:46.678527Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-th/0507275","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T17:24:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"B2h+IbWGI4iW68JmrxMyCDNxCEFYYCusf2RpZr/92VZHSIHIHlJY3vQtH0T1lv+gAhUmj/pEE+Wafbdx0krGBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T12:38:28.505252Z"},"content_sha256":"38920052bb490a22b63f29fdd2c0b8dae63fd99a31ce19a63b4c9a0ddadc8c3d","schema_version":"1.0","event_id":"sha256:38920052bb490a22b63f29fdd2c0b8dae63fd99a31ce19a63b4c9a0ddadc8c3d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2005:FTEICS22N73XDNDGDONZELTFHZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A holographic perspective on Gubser-Mitra conjecture","license":"","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Alex Buchel","submitted_at":"2005-07-28T05:04:15Z","abstract_excerpt":"We point out an elementary thermodynamics fact that whenever the specific heat of a system is negative, the speed of sound in such a media is imaginary. The latter observation presents a proof of Gubser-Mitra conjecture on the relation between dynamical and thermodynamic instabilities for gravitational backgrounds with a translationary invariant horizon, provided such geometries can be interpreted as holographic duals to finite temperature gauge theories. It further identifies a tachyonic mode of the Gubser-Mitra instability (the lowest quasinormal mode of the corresponding horizon geometry) a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0507275","kind":"arxiv","version":3},"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/hep-th/0507275/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":"2026-07-04T17:24:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"53rJ0P08C1GyLdCDxf82suzoRrVvEfAcPdjoNWagFxJH0MksgM84fDnFMgKvl3C+oDYLB4+GXvJ/vr7mE1MMBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T12:38:28.505754Z"},"content_sha256":"73e924ac59ad0a63b8be0256f1ae3e2396f322a17e37d9afa9d9304c1dcd3116","schema_version":"1.0","event_id":"sha256:73e924ac59ad0a63b8be0256f1ae3e2396f322a17e37d9afa9d9304c1dcd3116"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FTEICS22N73XDNDGDONZELTFHZ/bundle.json","state_url":"https://pith.science/pith/FTEICS22N73XDNDGDONZELTFHZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FTEICS22N73XDNDGDONZELTFHZ/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":"2026-08-09T12:38:28Z","links":{"resolver":"https://pith.science/pith/FTEICS22N73XDNDGDONZELTFHZ","bundle":"https://pith.science/pith/FTEICS22N73XDNDGDONZELTFHZ/bundle.json","state":"https://pith.science/pith/FTEICS22N73XDNDGDONZELTFHZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FTEICS22N73XDNDGDONZELTFHZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:FTEICS22N73XDNDGDONZELTFHZ","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":"158540b244830b6ebd62690d9ff9e8d9c349ee2831c608b60e2b55346fa576d5","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"2005-07-28T05:04:15Z","title_canon_sha256":"8a975f8e74ffd80fea08e95db829781a28ee746324741e80aabb6010b89469d7"},"schema_version":"1.0","source":{"id":"hep-th/0507275","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/0507275","created_at":"2026-07-04T17:24:46Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0507275v3","created_at":"2026-07-04T17:24:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0507275","created_at":"2026-07-04T17:24:46Z"},{"alias_kind":"pith_short_12","alias_value":"FTEICS22N73X","created_at":"2026-07-04T17:24:46Z"},{"alias_kind":"pith_short_16","alias_value":"FTEICS22N73XDNDG","created_at":"2026-07-04T17:24:46Z"},{"alias_kind":"pith_short_8","alias_value":"FTEICS22","created_at":"2026-07-04T17:24:46Z"}],"graph_snapshots":[{"event_id":"sha256:73e924ac59ad0a63b8be0256f1ae3e2396f322a17e37d9afa9d9304c1dcd3116","target":"graph","created_at":"2026-07-04T17:24:46Z","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/hep-th/0507275/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We point out an elementary thermodynamics fact that whenever the specific heat of a system is negative, the speed of sound in such a media is imaginary. The latter observation presents a proof of Gubser-Mitra conjecture on the relation between dynamical and thermodynamic instabilities for gravitational backgrounds with a translationary invariant horizon, provided such geometries can be interpreted as holographic duals to finite temperature gauge theories. It further identifies a tachyonic mode of the Gubser-Mitra instability (the lowest quasinormal mode of the corresponding horizon geometry) a","authors_text":"Alex Buchel","cross_cats":[],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"2005-07-28T05:04:15Z","title":"A holographic perspective on Gubser-Mitra conjecture"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0507275","kind":"arxiv","version":3},"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":"sha256:38920052bb490a22b63f29fdd2c0b8dae63fd99a31ce19a63b4c9a0ddadc8c3d","target":"record","created_at":"2026-07-04T17:24:46Z","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":"158540b244830b6ebd62690d9ff9e8d9c349ee2831c608b60e2b55346fa576d5","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"2005-07-28T05:04:15Z","title_canon_sha256":"8a975f8e74ffd80fea08e95db829781a28ee746324741e80aabb6010b89469d7"},"schema_version":"1.0","source":{"id":"hep-th/0507275","kind":"arxiv","version":3}},"canonical_sha256":"2cc8814b5a6ff771b4661b9b922e653e67c54f750ace1993dfc6575351a40d25","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2cc8814b5a6ff771b4661b9b922e653e67c54f750ace1993dfc6575351a40d25","first_computed_at":"2026-07-04T17:24:46.678527Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:24:46.678527Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"A8P1ih09oXK48C7U/6t3Xt0YTZTuod6UpALN83t8Hg9wkYl+NTyK+ScwccDEv8M0uW1LVFF6wNHB+pmhHHRAAw==","signature_status":"signed_v1","signed_at":"2026-07-04T17:24:46.678936Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/0507275","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:38920052bb490a22b63f29fdd2c0b8dae63fd99a31ce19a63b4c9a0ddadc8c3d","sha256:73e924ac59ad0a63b8be0256f1ae3e2396f322a17e37d9afa9d9304c1dcd3116"],"state_sha256":"a8cf8dbf81682e92777e778383d4da6854f8ddd1b54339ebca44660bc4f3ec23"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"73L3dbRQVqdH3lVrsCzOFntQKYVPdxOhcVbGmCzXaFrJimYsQnmleMLwcrD0rkG/3e661gbGHdF4luBAviXwDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T12:38:28.510161Z","bundle_sha256":"00d3d5acbb1c7761c815d348c0d58ffad550a543d14a860440ce3dde75a1d47c"}}