{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1999:E5TYRJTFOT4GIE7HPE3ZZFFME6","short_pith_number":"pith:E5TYRJTF","schema_version":"1.0","canonical_sha256":"276788a66574f86413e779379c94ac278989dfe675abdbe9bb01314823c693c3","source":{"kind":"arxiv","id":"hep-th/9907061","version":2},"attestation_state":"computed","paper":{"title":"Some Properties of Type I' String Theory","license":"","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"John H. Schwarz","submitted_at":"1999-07-08T20:48:02Z","abstract_excerpt":"The T-dual formulation of Type I superstring theory, sometimes called Type I' theory, has a number of interesting features. Here we review some of them including the role of D0-branes and D8-branes in controlling possible gauge symmetry enhancement."},"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":"hep-th/9907061","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"1999-07-08T20:48:02Z","cross_cats_sorted":[],"title_canon_sha256":"c2e60e81fdca88c175b9664f9cee0f67ca9ed1672f51ffbcb8a3e29ae80c791e","abstract_canon_sha256":"fb23ed61429a69011c37531ccea437f95743afd03a6308d5c5224fe87c74928f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:57:05.475308Z","signature_b64":"Ts4XMir+wY/XmxIiZ6LYwyJYnRnk9fPJPMbrPtss04HLnvFJb+W+0rsz8pnn684aiw9XGBYgQL+8MYxRVT5dDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"276788a66574f86413e779379c94ac278989dfe675abdbe9bb01314823c693c3","last_reissued_at":"2026-05-18T00:57:05.474785Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:57:05.474785Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Some Properties of Type I' String Theory","license":"","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"John H. Schwarz","submitted_at":"1999-07-08T20:48:02Z","abstract_excerpt":"The T-dual formulation of Type I superstring theory, sometimes called Type I' theory, has a number of interesting features. Here we review some of them including the role of D0-branes and D8-branes in controlling possible gauge symmetry enhancement."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9907061","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/9907061","created_at":"2026-05-18T00:57:05.474855+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-th/9907061v2","created_at":"2026-05-18T00:57:05.474855+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/9907061","created_at":"2026-05-18T00:57:05.474855+00:00"},{"alias_kind":"pith_short_12","alias_value":"E5TYRJTFOT4G","created_at":"2026-05-18T12:25:49.631198+00:00"},{"alias_kind":"pith_short_16","alias_value":"E5TYRJTFOT4GIE7H","created_at":"2026-05-18T12:25:49.631198+00:00"},{"alias_kind":"pith_short_8","alias_value":"E5TYRJTF","created_at":"2026-05-18T12:25:49.631198+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/E5TYRJTFOT4GIE7HPE3ZZFFME6","json":"https://pith.science/pith/E5TYRJTFOT4GIE7HPE3ZZFFME6.json","graph_json":"https://pith.science/api/pith-number/E5TYRJTFOT4GIE7HPE3ZZFFME6/graph.json","events_json":"https://pith.science/api/pith-number/E5TYRJTFOT4GIE7HPE3ZZFFME6/events.json","paper":"https://pith.science/paper/E5TYRJTF"},"agent_actions":{"view_html":"https://pith.science/pith/E5TYRJTFOT4GIE7HPE3ZZFFME6","download_json":"https://pith.science/pith/E5TYRJTFOT4GIE7HPE3ZZFFME6.json","view_paper":"https://pith.science/paper/E5TYRJTF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-th/9907061&json=true","fetch_graph":"https://pith.science/api/pith-number/E5TYRJTFOT4GIE7HPE3ZZFFME6/graph.json","fetch_events":"https://pith.science/api/pith-number/E5TYRJTFOT4GIE7HPE3ZZFFME6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/E5TYRJTFOT4GIE7HPE3ZZFFME6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/E5TYRJTFOT4GIE7HPE3ZZFFME6/action/storage_attestation","attest_author":"https://pith.science/pith/E5TYRJTFOT4GIE7HPE3ZZFFME6/action/author_attestation","sign_citation":"https://pith.science/pith/E5TYRJTFOT4GIE7HPE3ZZFFME6/action/citation_signature","submit_replication":"https://pith.science/pith/E5TYRJTFOT4GIE7HPE3ZZFFME6/action/replication_record"}},"created_at":"2026-05-18T00:57:05.474855+00:00","updated_at":"2026-05-18T00:57:05.474855+00:00"}