{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:ZYLARWEM5IVCJIR5W5BH32IA3T","short_pith_number":"pith:ZYLARWEM","schema_version":"1.0","canonical_sha256":"ce1608d88cea2a24a23db7427de900dcd8ece8904d827e9127876b76a304b7d3","source":{"kind":"arxiv","id":"2107.00642","version":1},"attestation_state":"computed","paper":{"title":"Torsional string Newton-Cartan geometry for non-relativistic strings","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Gerben Oling, Jelle Hartong, Leo Bidussi, Niels A. Obers, Troels Harmark","submitted_at":"2021-07-01T17:57:56Z","abstract_excerpt":"We revisit the formulation of non-relativistic (NR) string theory and its target space geometry. We obtain a new formulation in which the geometry contains a two-form field that couples to the tension current and that transforms under string Galilei boosts. This parallels the Newton-Cartan one-form that couples to the mass current of a non-relativistic point particle. We show how this formulation of the NR string arises both from an infinite speed of light limit and a null reduction of the relativistic closed bosonic string. In both cases, the two-form originates from a combination of metric q"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2107.00642","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2021-07-01T17:57:56Z","cross_cats_sorted":[],"title_canon_sha256":"cd77adcf90f4c51fddb433a44400f78b5666145bd652d02d985836cc463079af","abstract_canon_sha256":"9cf9bfeeca69f070c9507ec1e5a80a87a3b24f528f02f724b0c7a6ed8a1bbc67"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:02:54.679427Z","signature_b64":"lIspo1yCzHDq2xVwycJiQ5qgpfleSTQqnmvLUaV59FE755BkDwpDSrOdbuQhCH0nRb7XQBccU+bSW5lZJ9EbAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ce1608d88cea2a24a23db7427de900dcd8ece8904d827e9127876b76a304b7d3","last_reissued_at":"2026-07-05T04:02:54.678793Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:02:54.678793Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Torsional string Newton-Cartan geometry for non-relativistic strings","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Gerben Oling, Jelle Hartong, Leo Bidussi, Niels A. Obers, Troels Harmark","submitted_at":"2021-07-01T17:57:56Z","abstract_excerpt":"We revisit the formulation of non-relativistic (NR) string theory and its target space geometry. We obtain a new formulation in which the geometry contains a two-form field that couples to the tension current and that transforms under string Galilei boosts. This parallels the Newton-Cartan one-form that couples to the mass current of a non-relativistic point particle. We show how this formulation of the NR string arises both from an infinite speed of light limit and a null reduction of the relativistic closed bosonic string. In both cases, the two-form originates from a combination of metric q"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2107.00642","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/2107.00642/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2107.00642","created_at":"2026-07-05T04:02:54.678867+00:00"},{"alias_kind":"arxiv_version","alias_value":"2107.00642v1","created_at":"2026-07-05T04:02:54.678867+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2107.00642","created_at":"2026-07-05T04:02:54.678867+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZYLARWEM5IVC","created_at":"2026-07-05T04:02:54.678867+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZYLARWEM5IVCJIR5","created_at":"2026-07-05T04:02:54.678867+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZYLARWEM","created_at":"2026-07-05T04:02:54.678867+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2311.10565","citing_title":"Worldsheet Formalism for Decoupling Limits in String Theory","ref_index":146,"is_internal_anchor":false},{"citing_arxiv_id":"2604.07449","citing_title":"Quantum Fluctuations and Newton-Cartan Geometry for Non-Relativistic de Sitter space","ref_index":20,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/ZYLARWEM5IVCJIR5W5BH32IA3T","json":"https://pith.science/pith/ZYLARWEM5IVCJIR5W5BH32IA3T.json","graph_json":"https://pith.science/api/pith-number/ZYLARWEM5IVCJIR5W5BH32IA3T/graph.json","events_json":"https://pith.science/api/pith-number/ZYLARWEM5IVCJIR5W5BH32IA3T/events.json","paper":"https://pith.science/paper/ZYLARWEM"},"agent_actions":{"view_html":"https://pith.science/pith/ZYLARWEM5IVCJIR5W5BH32IA3T","download_json":"https://pith.science/pith/ZYLARWEM5IVCJIR5W5BH32IA3T.json","view_paper":"https://pith.science/paper/ZYLARWEM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2107.00642&json=true","fetch_graph":"https://pith.science/api/pith-number/ZYLARWEM5IVCJIR5W5BH32IA3T/graph.json","fetch_events":"https://pith.science/api/pith-number/ZYLARWEM5IVCJIR5W5BH32IA3T/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZYLARWEM5IVCJIR5W5BH32IA3T/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZYLARWEM5IVCJIR5W5BH32IA3T/action/storage_attestation","attest_author":"https://pith.science/pith/ZYLARWEM5IVCJIR5W5BH32IA3T/action/author_attestation","sign_citation":"https://pith.science/pith/ZYLARWEM5IVCJIR5W5BH32IA3T/action/citation_signature","submit_replication":"https://pith.science/pith/ZYLARWEM5IVCJIR5W5BH32IA3T/action/replication_record"}},"created_at":"2026-07-05T04:02:54.678867+00:00","updated_at":"2026-07-05T04:02:54.678867+00:00"}