{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1991:YFO2FO5VLMBMQVDX2LEW2OGREV","short_pith_number":"pith:YFO2FO5V","canonical_record":{"source":{"id":"hep-th/9109038","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"1991-09-20T23:19:00Z","cross_cats_sorted":[],"title_canon_sha256":"0da5e7a73af04da9e50ddc1bacba19c983462fc42fa282b337506ff00846f4c4","abstract_canon_sha256":"5e2bbfd226442e6aef0f4ed691d513c26e6f0bdb008942b675bbbc06fa82e1c9"},"schema_version":"1.0"},"canonical_sha256":"c15da2bbb55b02c85477d2c96d38d12568dc9d40f4c4c9d77b8022883ebb1774","source":{"kind":"arxiv","id":"hep-th/9109038","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/9109038","created_at":"2026-07-04T15:49:41Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/9109038v1","created_at":"2026-07-04T15:49:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/9109038","created_at":"2026-07-04T15:49:41Z"},{"alias_kind":"pith_short_12","alias_value":"YFO2FO5VLMBM","created_at":"2026-07-04T15:49:41Z"},{"alias_kind":"pith_short_16","alias_value":"YFO2FO5VLMBMQVDX","created_at":"2026-07-04T15:49:41Z"},{"alias_kind":"pith_short_8","alias_value":"YFO2FO5V","created_at":"2026-07-04T15:49:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1991:YFO2FO5VLMBMQVDX2LEW2OGREV","target":"record","payload":{"canonical_record":{"source":{"id":"hep-th/9109038","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"1991-09-20T23:19:00Z","cross_cats_sorted":[],"title_canon_sha256":"0da5e7a73af04da9e50ddc1bacba19c983462fc42fa282b337506ff00846f4c4","abstract_canon_sha256":"5e2bbfd226442e6aef0f4ed691d513c26e6f0bdb008942b675bbbc06fa82e1c9"},"schema_version":"1.0"},"canonical_sha256":"c15da2bbb55b02c85477d2c96d38d12568dc9d40f4c4c9d77b8022883ebb1774","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:49:41.396612Z","signature_b64":"C9HxccQFffPK588aFmFSX/F1GQkKEC6XBL1/s5qYgFkP8m9RWwbfyoI6jBA5ZO/0g5Tsh2tsmGYcGY62ucDNCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c15da2bbb55b02c85477d2c96d38d12568dc9d40f4c4c9d77b8022883ebb1774","last_reissued_at":"2026-07-04T15:49:41.396211Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:49:41.396211Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-th/9109038","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":"2026-07-04T15:49:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GVAzap0RBogdo5TDvC4AWikAw0qZTwdrHGbocrj+oEiUJbboZOrCJW4zV2hqnA+Z7XgtGCqz5gnTN5EQOQErCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-04T22:00:46.894865Z"},"content_sha256":"808774145f74f629d3b93ce9420e7762ff3935b6e5e713fab58de499c2b48bf7","schema_version":"1.0","event_id":"sha256:808774145f74f629d3b93ce9420e7762ff3935b6e5e713fab58de499c2b48bf7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1991:YFO2FO5VLMBMQVDX2LEW2OGREV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Twisting Classical Solutions in Heterotic String Theory","license":"","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Ashoke Sen, S. F. Hassan","submitted_at":"1991-09-20T23:19:00Z","abstract_excerpt":"We show that, given a classical solution of the heterotic string theory which is independent of $d$ of the space time directions, and for which the gauge field configuration lies in a subgroup that commutes with $p$ of the $U(1)$ generators of the gauge group, there is an $O(d)\\otimes O(d+p)$ transformation, which, acting on the solution, generates new classical solutions of the theory. With the help of these transformations we construct black 6-brane solutions in ten dimensional heterotic string theory carrying independent magnetic, electric and antisymmetric tensor gauge field charge, by sta"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9109038","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/9109038/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":"2026-07-04T15:49:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9msp/bNpWuxm+GpNHs7v/cCagow6XWiBAtMgY8p3r+dfFLvUBTDNF1B478yCrKIYbKKPxj7NqUM8M4EVlECXDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-04T22:00:46.895235Z"},"content_sha256":"17c121f2bebadca7cf840c5ff5b4d7b2d74efe200c81228109fe829ec12971c9","schema_version":"1.0","event_id":"sha256:17c121f2bebadca7cf840c5ff5b4d7b2d74efe200c81228109fe829ec12971c9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YFO2FO5VLMBMQVDX2LEW2OGREV/bundle.json","state_url":"https://pith.science/pith/YFO2FO5VLMBMQVDX2LEW2OGREV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YFO2FO5VLMBMQVDX2LEW2OGREV/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":"2026-07-04T22:00:46Z","links":{"resolver":"https://pith.science/pith/YFO2FO5VLMBMQVDX2LEW2OGREV","bundle":"https://pith.science/pith/YFO2FO5VLMBMQVDX2LEW2OGREV/bundle.json","state":"https://pith.science/pith/YFO2FO5VLMBMQVDX2LEW2OGREV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YFO2FO5VLMBMQVDX2LEW2OGREV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1991:YFO2FO5VLMBMQVDX2LEW2OGREV","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":"5e2bbfd226442e6aef0f4ed691d513c26e6f0bdb008942b675bbbc06fa82e1c9","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"1991-09-20T23:19:00Z","title_canon_sha256":"0da5e7a73af04da9e50ddc1bacba19c983462fc42fa282b337506ff00846f4c4"},"schema_version":"1.0","source":{"id":"hep-th/9109038","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/9109038","created_at":"2026-07-04T15:49:41Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/9109038v1","created_at":"2026-07-04T15:49:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/9109038","created_at":"2026-07-04T15:49:41Z"},{"alias_kind":"pith_short_12","alias_value":"YFO2FO5VLMBM","created_at":"2026-07-04T15:49:41Z"},{"alias_kind":"pith_short_16","alias_value":"YFO2FO5VLMBMQVDX","created_at":"2026-07-04T15:49:41Z"},{"alias_kind":"pith_short_8","alias_value":"YFO2FO5V","created_at":"2026-07-04T15:49:41Z"}],"graph_snapshots":[{"event_id":"sha256:17c121f2bebadca7cf840c5ff5b4d7b2d74efe200c81228109fe829ec12971c9","target":"graph","created_at":"2026-07-04T15:49:41Z","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/9109038/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We show that, given a classical solution of the heterotic string theory which is independent of $d$ of the space time directions, and for which the gauge field configuration lies in a subgroup that commutes with $p$ of the $U(1)$ generators of the gauge group, there is an $O(d)\\otimes O(d+p)$ transformation, which, acting on the solution, generates new classical solutions of the theory. With the help of these transformations we construct black 6-brane solutions in ten dimensional heterotic string theory carrying independent magnetic, electric and antisymmetric tensor gauge field charge, by sta","authors_text":"Ashoke Sen, S. F. Hassan","cross_cats":[],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"1991-09-20T23:19:00Z","title":"Twisting Classical Solutions in Heterotic String Theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9109038","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":"sha256:808774145f74f629d3b93ce9420e7762ff3935b6e5e713fab58de499c2b48bf7","target":"record","created_at":"2026-07-04T15:49:41Z","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":"5e2bbfd226442e6aef0f4ed691d513c26e6f0bdb008942b675bbbc06fa82e1c9","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"1991-09-20T23:19:00Z","title_canon_sha256":"0da5e7a73af04da9e50ddc1bacba19c983462fc42fa282b337506ff00846f4c4"},"schema_version":"1.0","source":{"id":"hep-th/9109038","kind":"arxiv","version":1}},"canonical_sha256":"c15da2bbb55b02c85477d2c96d38d12568dc9d40f4c4c9d77b8022883ebb1774","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c15da2bbb55b02c85477d2c96d38d12568dc9d40f4c4c9d77b8022883ebb1774","first_computed_at":"2026-07-04T15:49:41.396211Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:49:41.396211Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"C9HxccQFffPK588aFmFSX/F1GQkKEC6XBL1/s5qYgFkP8m9RWwbfyoI6jBA5ZO/0g5Tsh2tsmGYcGY62ucDNCw==","signature_status":"signed_v1","signed_at":"2026-07-04T15:49:41.396612Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/9109038","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:808774145f74f629d3b93ce9420e7762ff3935b6e5e713fab58de499c2b48bf7","sha256:17c121f2bebadca7cf840c5ff5b4d7b2d74efe200c81228109fe829ec12971c9"],"state_sha256":"f471bff64b57a30b0ff815e8e5752038158156e2a3dbdbffd676b0216551578b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Au22GcIj+BtoX9gn0KDyrSrVDnnNv9hOjWwagQcvIofGemKRq6W3AI2santwOtz+KcJyrU0svpqKGbgBoxhmCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-04T22:00:46.897782Z","bundle_sha256":"8bd802616afe48c64ec72bd6f74a0e1494814a0992a371197b1167c867a9f82a"}}