{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:KPVTLIAD73FEQBTPQO6H2YBF5P","short_pith_number":"pith:KPVTLIAD","canonical_record":{"source":{"id":"1107.2041","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2011-07-11T14:34:20Z","cross_cats_sorted":[],"title_canon_sha256":"0a598d33489be3ae965fbe21979e66eb3de2ba952c0c460c8b81cdc32f685672","abstract_canon_sha256":"ed809d9b589434a7fbdc405fabd4e520e525a810d33c452a9b2161b832c10a89"},"schema_version":"1.0"},"canonical_sha256":"53eb35a003feca48066f83bc7d6025ebd0701dd5042bcbffcb7e163bf38368d4","source":{"kind":"arxiv","id":"1107.2041","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1107.2041","created_at":"2026-05-18T02:01:20Z"},{"alias_kind":"arxiv_version","alias_value":"1107.2041v3","created_at":"2026-05-18T02:01:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1107.2041","created_at":"2026-05-18T02:01:20Z"},{"alias_kind":"pith_short_12","alias_value":"KPVTLIAD73FE","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_16","alias_value":"KPVTLIAD73FEQBTP","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_8","alias_value":"KPVTLIAD","created_at":"2026-05-18T12:26:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:KPVTLIAD73FEQBTPQO6H2YBF5P","target":"record","payload":{"canonical_record":{"source":{"id":"1107.2041","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2011-07-11T14:34:20Z","cross_cats_sorted":[],"title_canon_sha256":"0a598d33489be3ae965fbe21979e66eb3de2ba952c0c460c8b81cdc32f685672","abstract_canon_sha256":"ed809d9b589434a7fbdc405fabd4e520e525a810d33c452a9b2161b832c10a89"},"schema_version":"1.0"},"canonical_sha256":"53eb35a003feca48066f83bc7d6025ebd0701dd5042bcbffcb7e163bf38368d4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:01:20.386527Z","signature_b64":"dnjZBbEtht5RIQplqwesLADaOXGg7nZ2vVDDNjtTsekIIMjWTiGjZ5IUf8lLs+k3u/gXGrfhkmVsXoP0vvafDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"53eb35a003feca48066f83bc7d6025ebd0701dd5042bcbffcb7e163bf38368d4","last_reissued_at":"2026-05-18T02:01:20.385753Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:01:20.385753Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1107.2041","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":"2026-05-18T02:01:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VD3WnphDhzsRs4Ynn8GqCflD3ckKrLHA5QL1UgEppUb04hkzWOIIluD0bCsEUlwpklWbc45lmYCA6vB0bW2TCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T02:46:01.348101Z"},"content_sha256":"8fb7ba1b0261cb94f05dcf079241388796641082454c30698a39d766d6202234","schema_version":"1.0","event_id":"sha256:8fb7ba1b0261cb94f05dcf079241388796641082454c30698a39d766d6202234"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:KPVTLIAD73FEQBTPQO6H2YBF5P","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"String cosmology from Poisson-Lie T-dual sigma models on supermanifolds","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"A. Eghbali, A. Rezaei-Aghdam","submitted_at":"2011-07-11T14:34:20Z","abstract_excerpt":"We generalize the formulation of Poisson-Lie T-dual sigma models on manifolds to supermanifolds. In this respect, we formulate 1+1 dimensional string cosmological models on the Lie supergroup C^3 and its dual (A_1,1 + 2A)^0_(1,0,0), which are coupled to two fermionic fields. Then, we solve the equations of motion of the models and show that there is a essential singularity for the metric of the original model and its dual."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1107.2041","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":""},"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":"2026-05-18T02:01:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gWwmimPvUhAl58Zm9fDOcXlcbRUIjUdSUvAJkh3z/XQ2uv5snAkur7/FI7agQR+w0APHOhPl3TwJl+HdlLgKCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T02:46:01.348824Z"},"content_sha256":"4c512c0e672f31195a4d12704debec5d9515c5e0f7aa8ada9a198020f84c4f28","schema_version":"1.0","event_id":"sha256:4c512c0e672f31195a4d12704debec5d9515c5e0f7aa8ada9a198020f84c4f28"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KPVTLIAD73FEQBTPQO6H2YBF5P/bundle.json","state_url":"https://pith.science/pith/KPVTLIAD73FEQBTPQO6H2YBF5P/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KPVTLIAD73FEQBTPQO6H2YBF5P/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":"2026-06-10T02:46:01Z","links":{"resolver":"https://pith.science/pith/KPVTLIAD73FEQBTPQO6H2YBF5P","bundle":"https://pith.science/pith/KPVTLIAD73FEQBTPQO6H2YBF5P/bundle.json","state":"https://pith.science/pith/KPVTLIAD73FEQBTPQO6H2YBF5P/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KPVTLIAD73FEQBTPQO6H2YBF5P/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:KPVTLIAD73FEQBTPQO6H2YBF5P","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":"ed809d9b589434a7fbdc405fabd4e520e525a810d33c452a9b2161b832c10a89","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2011-07-11T14:34:20Z","title_canon_sha256":"0a598d33489be3ae965fbe21979e66eb3de2ba952c0c460c8b81cdc32f685672"},"schema_version":"1.0","source":{"id":"1107.2041","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1107.2041","created_at":"2026-05-18T02:01:20Z"},{"alias_kind":"arxiv_version","alias_value":"1107.2041v3","created_at":"2026-05-18T02:01:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1107.2041","created_at":"2026-05-18T02:01:20Z"},{"alias_kind":"pith_short_12","alias_value":"KPVTLIAD73FE","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_16","alias_value":"KPVTLIAD73FEQBTP","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_8","alias_value":"KPVTLIAD","created_at":"2026-05-18T12:26:34Z"}],"graph_snapshots":[{"event_id":"sha256:4c512c0e672f31195a4d12704debec5d9515c5e0f7aa8ada9a198020f84c4f28","target":"graph","created_at":"2026-05-18T02:01:20Z","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 generalize the formulation of Poisson-Lie T-dual sigma models on manifolds to supermanifolds. In this respect, we formulate 1+1 dimensional string cosmological models on the Lie supergroup C^3 and its dual (A_1,1 + 2A)^0_(1,0,0), which are coupled to two fermionic fields. Then, we solve the equations of motion of the models and show that there is a essential singularity for the metric of the original model and its dual.","authors_text":"A. Eghbali, A. Rezaei-Aghdam","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2011-07-11T14:34:20Z","title":"String cosmology from Poisson-Lie T-dual sigma models on supermanifolds"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1107.2041","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":"sha256:8fb7ba1b0261cb94f05dcf079241388796641082454c30698a39d766d6202234","target":"record","created_at":"2026-05-18T02:01:20Z","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":"ed809d9b589434a7fbdc405fabd4e520e525a810d33c452a9b2161b832c10a89","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2011-07-11T14:34:20Z","title_canon_sha256":"0a598d33489be3ae965fbe21979e66eb3de2ba952c0c460c8b81cdc32f685672"},"schema_version":"1.0","source":{"id":"1107.2041","kind":"arxiv","version":3}},"canonical_sha256":"53eb35a003feca48066f83bc7d6025ebd0701dd5042bcbffcb7e163bf38368d4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"53eb35a003feca48066f83bc7d6025ebd0701dd5042bcbffcb7e163bf38368d4","first_computed_at":"2026-05-18T02:01:20.385753Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:01:20.385753Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dnjZBbEtht5RIQplqwesLADaOXGg7nZ2vVDDNjtTsekIIMjWTiGjZ5IUf8lLs+k3u/gXGrfhkmVsXoP0vvafDw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:01:20.386527Z","signed_message":"canonical_sha256_bytes"},"source_id":"1107.2041","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8fb7ba1b0261cb94f05dcf079241388796641082454c30698a39d766d6202234","sha256:4c512c0e672f31195a4d12704debec5d9515c5e0f7aa8ada9a198020f84c4f28"],"state_sha256":"da63597b0ddf11e5c4460974b5ad0fd2a02fbba28b380e3e1d45ffd4671a3755"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WW0AqiAuyJez5ef87SdukN+AGqBfZk/7i5QTxXnvJyNTBjfaj6UX9rx0B3SgxEWCtb1JFdWPOiAMqTPy4ONGDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T02:46:01.352881Z","bundle_sha256":"ddc897f147aa95acb08f013e8f94afd2501f3c31d2ea446da9af86cd38080ca2"}}