{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1994:34LUVX4HO3SZPS3BFYL7QO6SEB","short_pith_number":"pith:34LUVX4H","canonical_record":{"source":{"id":"hep-th/9409179","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"1994-09-29T12:18:38Z","cross_cats_sorted":[],"title_canon_sha256":"039a23415c6b4b875304c3680de4bccd6f030a09c6b9b9aefa88f75ba43a59d9","abstract_canon_sha256":"fc3baf61800fdf08cfa297b86ccc13d319d177c86d9dc522c6b66a9a88cc9bec"},"schema_version":"1.0"},"canonical_sha256":"df174adf8776e597cb612e17f83bd2206d879558097e22ce979671ea7c950961","source":{"kind":"arxiv","id":"hep-th/9409179","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/9409179","created_at":"2026-05-18T04:17:35Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/9409179v2","created_at":"2026-05-18T04:17:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/9409179","created_at":"2026-05-18T04:17:35Z"},{"alias_kind":"pith_short_12","alias_value":"34LUVX4HO3SZ","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"34LUVX4HO3SZPS3B","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"34LUVX4H","created_at":"2026-05-18T12:25:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1994:34LUVX4HO3SZPS3BFYL7QO6SEB","target":"record","payload":{"canonical_record":{"source":{"id":"hep-th/9409179","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"1994-09-29T12:18:38Z","cross_cats_sorted":[],"title_canon_sha256":"039a23415c6b4b875304c3680de4bccd6f030a09c6b9b9aefa88f75ba43a59d9","abstract_canon_sha256":"fc3baf61800fdf08cfa297b86ccc13d319d177c86d9dc522c6b66a9a88cc9bec"},"schema_version":"1.0"},"canonical_sha256":"df174adf8776e597cb612e17f83bd2206d879558097e22ce979671ea7c950961","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:17:35.248121Z","signature_b64":"5zVPVDrlRmMjv/XupBcHCswWoVQBmrQoWnZ9WvOxppUPTLzfi6Az65YMF7SowA4XJ2rFUwsg5v3ZTLzMrNeuCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"df174adf8776e597cb612e17f83bd2206d879558097e22ce979671ea7c950961","last_reissued_at":"2026-05-18T04:17:35.247687Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:17:35.247687Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-th/9409179","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":"2026-05-18T04:17:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ckZVrvujGsJ8spSnoQbBU0tzmFkgBRJz5hNs4K21H2QWLDRNLaMsgvlgSX39ixZahvqE1jli7NTXaljJLZ8CAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T14:53:10.696242Z"},"content_sha256":"6c2b7312f8454c7a19460927eb9e635cdc4daea60bc0b5d751168a0661bb272c","schema_version":"1.0","event_id":"sha256:6c2b7312f8454c7a19460927eb9e635cdc4daea60bc0b5d751168a0661bb272c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1994:34LUVX4HO3SZPS3BFYL7QO6SEB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Unified Approach to Solvable Models of Dilaton Gravity in Two-Dimensions Based on Symmetry","license":"","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"A. Tsuchiya, Y. Kazama, Y. Satoh","submitted_at":"1994-09-29T12:18:38Z","abstract_excerpt":"A large class of solvable models of dilaton gravity in two space-time dimensions, capable of describing black hole geometry, are analyzed in a unified way as non-linear sigma models possessing a special symmetry. This symmetry, which can be neatly formulated in the target-space-covariant manner, allows one to decompose the non-linearly interacting dilaton-gravity system into a free field and a field satisfying the Liouville equation with in general non-vanishing cosmological term. In this formulation, all the existent models are shown to fall into the category with vanishing cosmological const"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9409179","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":""},"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":"2026-05-18T04:17:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iqXyk9Oe4TINKd2T4RiFLOWa4b4CHfRW2eJDy5mWJCZax0zQa2YGMMsepwuRSCHOAL/eXdTfD6F5/6K4nU1QCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T14:53:10.697035Z"},"content_sha256":"ba2b75b74a0ce52f187c7202078e82d87d4ee20ef9d0e61dfe4dcc6e8580ec70","schema_version":"1.0","event_id":"sha256:ba2b75b74a0ce52f187c7202078e82d87d4ee20ef9d0e61dfe4dcc6e8580ec70"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/34LUVX4HO3SZPS3BFYL7QO6SEB/bundle.json","state_url":"https://pith.science/pith/34LUVX4HO3SZPS3BFYL7QO6SEB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/34LUVX4HO3SZPS3BFYL7QO6SEB/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":"2026-05-31T14:53:10Z","links":{"resolver":"https://pith.science/pith/34LUVX4HO3SZPS3BFYL7QO6SEB","bundle":"https://pith.science/pith/34LUVX4HO3SZPS3BFYL7QO6SEB/bundle.json","state":"https://pith.science/pith/34LUVX4HO3SZPS3BFYL7QO6SEB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/34LUVX4HO3SZPS3BFYL7QO6SEB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1994:34LUVX4HO3SZPS3BFYL7QO6SEB","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":"fc3baf61800fdf08cfa297b86ccc13d319d177c86d9dc522c6b66a9a88cc9bec","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"1994-09-29T12:18:38Z","title_canon_sha256":"039a23415c6b4b875304c3680de4bccd6f030a09c6b9b9aefa88f75ba43a59d9"},"schema_version":"1.0","source":{"id":"hep-th/9409179","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/9409179","created_at":"2026-05-18T04:17:35Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/9409179v2","created_at":"2026-05-18T04:17:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/9409179","created_at":"2026-05-18T04:17:35Z"},{"alias_kind":"pith_short_12","alias_value":"34LUVX4HO3SZ","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"34LUVX4HO3SZPS3B","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"34LUVX4H","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:ba2b75b74a0ce52f187c7202078e82d87d4ee20ef9d0e61dfe4dcc6e8580ec70","target":"graph","created_at":"2026-05-18T04:17:35Z","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":"A large class of solvable models of dilaton gravity in two space-time dimensions, capable of describing black hole geometry, are analyzed in a unified way as non-linear sigma models possessing a special symmetry. This symmetry, which can be neatly formulated in the target-space-covariant manner, allows one to decompose the non-linearly interacting dilaton-gravity system into a free field and a field satisfying the Liouville equation with in general non-vanishing cosmological term. In this formulation, all the existent models are shown to fall into the category with vanishing cosmological const","authors_text":"A. Tsuchiya, Y. Kazama, Y. Satoh","cross_cats":[],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"1994-09-29T12:18:38Z","title":"A Unified Approach to Solvable Models of Dilaton Gravity in Two-Dimensions Based on Symmetry"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9409179","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":"sha256:6c2b7312f8454c7a19460927eb9e635cdc4daea60bc0b5d751168a0661bb272c","target":"record","created_at":"2026-05-18T04:17:35Z","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":"fc3baf61800fdf08cfa297b86ccc13d319d177c86d9dc522c6b66a9a88cc9bec","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"1994-09-29T12:18:38Z","title_canon_sha256":"039a23415c6b4b875304c3680de4bccd6f030a09c6b9b9aefa88f75ba43a59d9"},"schema_version":"1.0","source":{"id":"hep-th/9409179","kind":"arxiv","version":2}},"canonical_sha256":"df174adf8776e597cb612e17f83bd2206d879558097e22ce979671ea7c950961","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"df174adf8776e597cb612e17f83bd2206d879558097e22ce979671ea7c950961","first_computed_at":"2026-05-18T04:17:35.247687Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:17:35.247687Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5zVPVDrlRmMjv/XupBcHCswWoVQBmrQoWnZ9WvOxppUPTLzfi6Az65YMF7SowA4XJ2rFUwsg5v3ZTLzMrNeuCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:17:35.248121Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/9409179","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6c2b7312f8454c7a19460927eb9e635cdc4daea60bc0b5d751168a0661bb272c","sha256:ba2b75b74a0ce52f187c7202078e82d87d4ee20ef9d0e61dfe4dcc6e8580ec70"],"state_sha256":"c82d7079363dd83f89895fc64fea9b5b800328821d9389f75c1322480ecca872"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"W809PsKFXVERU1xs2hTzDpaP88+1KH5cG8Mp4zzoy1x4y2Z8GQfgF2m/jmoyBxALGHOsPFMyOL+aKL1S6LhKDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T14:53:10.704979Z","bundle_sha256":"febc8874c461bb668bb535b997b05965a7d5a22865ad4b15c6fb0ce68d0eb565"}}