{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1991:HKIVKTIL2CLIYHVVLGZZLY6OLK","short_pith_number":"pith:HKIVKTIL","canonical_record":{"source":{"id":"hep-th/9112070","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"1991-12-23T20:18:10Z","cross_cats_sorted":[],"title_canon_sha256":"7cbebbb43ea4f8f9afd72f1b2e6f2a8904a6c00bb9f15c991b7af8e7cd106646","abstract_canon_sha256":"bca8f753ede4e480733be33d3c6ee0b3a264602e6131cdda843df74dd1d7d6c4"},"schema_version":"1.0"},"canonical_sha256":"3a91554d0bd0968c1eb559b395e3ce5aa4e9851b829ce5708c2c510e95de3de7","source":{"kind":"arxiv","id":"hep-th/9112070","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/9112070","created_at":"2026-07-04T15:55:00Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/9112070v1","created_at":"2026-07-04T15:55:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/9112070","created_at":"2026-07-04T15:55:00Z"},{"alias_kind":"pith_short_12","alias_value":"HKIVKTIL2CLI","created_at":"2026-07-04T15:55:00Z"},{"alias_kind":"pith_short_16","alias_value":"HKIVKTIL2CLIYHVV","created_at":"2026-07-04T15:55:00Z"},{"alias_kind":"pith_short_8","alias_value":"HKIVKTIL","created_at":"2026-07-04T15:55:00Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1991:HKIVKTIL2CLIYHVVLGZZLY6OLK","target":"record","payload":{"canonical_record":{"source":{"id":"hep-th/9112070","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"1991-12-23T20:18:10Z","cross_cats_sorted":[],"title_canon_sha256":"7cbebbb43ea4f8f9afd72f1b2e6f2a8904a6c00bb9f15c991b7af8e7cd106646","abstract_canon_sha256":"bca8f753ede4e480733be33d3c6ee0b3a264602e6131cdda843df74dd1d7d6c4"},"schema_version":"1.0"},"canonical_sha256":"3a91554d0bd0968c1eb559b395e3ce5aa4e9851b829ce5708c2c510e95de3de7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:55:00.660264Z","signature_b64":"FhO1qmkr4RUpRn0YmZFfOFzLIsmZUFuOC1Z4cXBm+fsjxEHaeK6i+yal4EMzUlVQRpCa0i3mwrNreFbUWsGDBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3a91554d0bd0968c1eb559b395e3ce5aa4e9851b829ce5708c2c510e95de3de7","last_reissued_at":"2026-07-04T15:55:00.659827Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:55:00.659827Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-th/9112070","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":"2026-07-04T15:55:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"08/IGe96/BGino4zuUqJ8eyFm/H4+MWRhO4GtmaCDnzPHSZrv0C2/BfspDpxEaqmB2QWY0G6XarYd2ClFDETCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T13:23:42.229182Z"},"content_sha256":"51f139a0e11675e6eb797b7cdd207fe687bdcc53407df3895cc4d09a0438beb5","schema_version":"1.0","event_id":"sha256:51f139a0e11675e6eb797b7cdd207fe687bdcc53407df3895cc4d09a0438beb5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1991:HKIVKTIL2CLIYHVVLGZZLY6OLK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Generalized Duality in Curved String-Backgrounds","license":"","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Amit Giveon, Martin Rocek","submitted_at":"1991-12-23T20:18:10Z","abstract_excerpt":"The elements of $O(d,d,\\Z)$ are shown to be discrete symmetries of the space of curved string backgrounds that are independent of $d$ coordinates. The explicit action of the symmetries on the backgrounds is described. Particular attention is paid to the dilaton transformation. Such symmetries identify different cosmological solutions and other (possibly) singular backgrounds; for example, it is shown that a compact black string is dual to a charged black hole. The extension to the heterotic string is discussed."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9112070","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/hep-th/9112070/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":"2026-07-04T15:55:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"riVG1csVxnK77p1fAAOkfOQgjAGUu8/KGTK2yVlRp+fc7soqLVrEVlBxzBqNGk3aLAclt8uPFq4Ld9q2xsKsDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T13:23:42.229678Z"},"content_sha256":"2c027bfba479b9ac1a96b90b109f51406452c9446e8118fe868dcba987c4fcf8","schema_version":"1.0","event_id":"sha256:2c027bfba479b9ac1a96b90b109f51406452c9446e8118fe868dcba987c4fcf8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HKIVKTIL2CLIYHVVLGZZLY6OLK/bundle.json","state_url":"https://pith.science/pith/HKIVKTIL2CLIYHVVLGZZLY6OLK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HKIVKTIL2CLIYHVVLGZZLY6OLK/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":"2026-08-16T13:23:42Z","links":{"resolver":"https://pith.science/pith/HKIVKTIL2CLIYHVVLGZZLY6OLK","bundle":"https://pith.science/pith/HKIVKTIL2CLIYHVVLGZZLY6OLK/bundle.json","state":"https://pith.science/pith/HKIVKTIL2CLIYHVVLGZZLY6OLK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HKIVKTIL2CLIYHVVLGZZLY6OLK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1991:HKIVKTIL2CLIYHVVLGZZLY6OLK","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":"bca8f753ede4e480733be33d3c6ee0b3a264602e6131cdda843df74dd1d7d6c4","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"1991-12-23T20:18:10Z","title_canon_sha256":"7cbebbb43ea4f8f9afd72f1b2e6f2a8904a6c00bb9f15c991b7af8e7cd106646"},"schema_version":"1.0","source":{"id":"hep-th/9112070","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/9112070","created_at":"2026-07-04T15:55:00Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/9112070v1","created_at":"2026-07-04T15:55:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/9112070","created_at":"2026-07-04T15:55:00Z"},{"alias_kind":"pith_short_12","alias_value":"HKIVKTIL2CLI","created_at":"2026-07-04T15:55:00Z"},{"alias_kind":"pith_short_16","alias_value":"HKIVKTIL2CLIYHVV","created_at":"2026-07-04T15:55:00Z"},{"alias_kind":"pith_short_8","alias_value":"HKIVKTIL","created_at":"2026-07-04T15:55:00Z"}],"graph_snapshots":[{"event_id":"sha256:2c027bfba479b9ac1a96b90b109f51406452c9446e8118fe868dcba987c4fcf8","target":"graph","created_at":"2026-07-04T15:55:00Z","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/9112070/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The elements of $O(d,d,\\Z)$ are shown to be discrete symmetries of the space of curved string backgrounds that are independent of $d$ coordinates. The explicit action of the symmetries on the backgrounds is described. Particular attention is paid to the dilaton transformation. Such symmetries identify different cosmological solutions and other (possibly) singular backgrounds; for example, it is shown that a compact black string is dual to a charged black hole. The extension to the heterotic string is discussed.","authors_text":"Amit Giveon, Martin Rocek","cross_cats":[],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"1991-12-23T20:18:10Z","title":"Generalized Duality in Curved String-Backgrounds"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9112070","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":"sha256:51f139a0e11675e6eb797b7cdd207fe687bdcc53407df3895cc4d09a0438beb5","target":"record","created_at":"2026-07-04T15:55:00Z","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":"bca8f753ede4e480733be33d3c6ee0b3a264602e6131cdda843df74dd1d7d6c4","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"1991-12-23T20:18:10Z","title_canon_sha256":"7cbebbb43ea4f8f9afd72f1b2e6f2a8904a6c00bb9f15c991b7af8e7cd106646"},"schema_version":"1.0","source":{"id":"hep-th/9112070","kind":"arxiv","version":1}},"canonical_sha256":"3a91554d0bd0968c1eb559b395e3ce5aa4e9851b829ce5708c2c510e95de3de7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3a91554d0bd0968c1eb559b395e3ce5aa4e9851b829ce5708c2c510e95de3de7","first_computed_at":"2026-07-04T15:55:00.659827Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:55:00.659827Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FhO1qmkr4RUpRn0YmZFfOFzLIsmZUFuOC1Z4cXBm+fsjxEHaeK6i+yal4EMzUlVQRpCa0i3mwrNreFbUWsGDBw==","signature_status":"signed_v1","signed_at":"2026-07-04T15:55:00.660264Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/9112070","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:51f139a0e11675e6eb797b7cdd207fe687bdcc53407df3895cc4d09a0438beb5","sha256:2c027bfba479b9ac1a96b90b109f51406452c9446e8118fe868dcba987c4fcf8"],"state_sha256":"3abfb63c0e5989c2ed12b8c17611eec0986305d337fe6292e09a765f7b551969"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"q7sGxk38tTRMQwz4ZmpUBYNGHViS/n1KVaP3sbt97W0fnhvgACV6P+qCDCsFeXURcqB4iwYyU84/6HN4xn4oDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T13:23:42.234643Z","bundle_sha256":"52d924f7583fe7f5e36c075ed78b179a5c1cfc9c8dea697a6e112c45ee4a0c2b"}}