{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:FGVLXCBF7EMXDOHGWXHM6WGVUA","short_pith_number":"pith:FGVLXCBF","canonical_record":{"source":{"id":"2301.13182","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2023-01-30T18:50:28Z","cross_cats_sorted":[],"title_canon_sha256":"6c030cfa9f1985a3fe2f269e02d563a3ee59666b1ef0ba466371dd35d7427e80","abstract_canon_sha256":"0bd6648bb3ccfcd15a1c8d338daf330049757fb50af046ac2e9bf457fbd894c2"},"schema_version":"1.0"},"canonical_sha256":"29aabb8825f91971b8e6b5cecf58d5a03b58baca1d0719a9f6a238a13eeafb42","source":{"kind":"arxiv","id":"2301.13182","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2301.13182","created_at":"2026-07-05T09:22:58Z"},{"alias_kind":"arxiv_version","alias_value":"2301.13182v3","created_at":"2026-07-05T09:22:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.13182","created_at":"2026-07-05T09:22:58Z"},{"alias_kind":"pith_short_12","alias_value":"FGVLXCBF7EMX","created_at":"2026-07-05T09:22:58Z"},{"alias_kind":"pith_short_16","alias_value":"FGVLXCBF7EMXDOHG","created_at":"2026-07-05T09:22:58Z"},{"alias_kind":"pith_short_8","alias_value":"FGVLXCBF","created_at":"2026-07-05T09:22:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:FGVLXCBF7EMXDOHGWXHM6WGVUA","target":"record","payload":{"canonical_record":{"source":{"id":"2301.13182","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2023-01-30T18:50:28Z","cross_cats_sorted":[],"title_canon_sha256":"6c030cfa9f1985a3fe2f269e02d563a3ee59666b1ef0ba466371dd35d7427e80","abstract_canon_sha256":"0bd6648bb3ccfcd15a1c8d338daf330049757fb50af046ac2e9bf457fbd894c2"},"schema_version":"1.0"},"canonical_sha256":"29aabb8825f91971b8e6b5cecf58d5a03b58baca1d0719a9f6a238a13eeafb42","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:22:58.398040Z","signature_b64":"jpx/JTXlH/t5E2hCL27Nz+C4Aur3zeBEsZsLpKFkn0ZxcepK/ngx0jGyxqEGHDWHvYOGmrKS1zu9tgTs0xmmBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"29aabb8825f91971b8e6b5cecf58d5a03b58baca1d0719a9f6a238a13eeafb42","last_reissued_at":"2026-07-05T09:22:58.397606Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:22:58.397606Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2301.13182","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":"2026-07-05T09:22:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3T2zI3k5SYtpnH5691LRNxoAlIk5MFLpA6yWCb9gNswz2Hq+/UFknDvJBNHfwTVKk3PNBR4pbpkTngrdg3LDAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T05:55:41.518010Z"},"content_sha256":"087feb8d973e4e0448d02948bc812b3b6e0fdc4a03465772f036198334dad936","schema_version":"1.0","event_id":"sha256:087feb8d973e4e0448d02948bc812b3b6e0fdc4a03465772f036198334dad936"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:FGVLXCBF7EMXDOHGWXHM6WGVUA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Open string field theory with stubs","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Georg Stettinger, Martin Schnabl","submitted_at":"2023-01-30T18:50:28Z","abstract_excerpt":"There are various reasons why adding stubs to the vertices of open string field theory (OSFT) is interesting: Not only the stubs can tame certain singularities and make the theory more well-behaved, but also the new theory shares a lot of similarities with closed string field theory, which helps to improve our understanding of its structure and possible solutions. In this paper we explore two natural ways of implementing stubs into the framework of OSFT, resulting in an A-infinity-algebra giving rise to infinitely many vertices. We find two distinct consistent actions, both generated by a fiel"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.13182","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2301.13182/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":"2026-07-05T09:22:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WxYwvVniTOt3ZCav+5AoG/jY3H7PjigHzM1jVTSNEl2jhZPTJ/x9zsuC7DIUmd21hclgHApOWYeY0nQsN6raBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T05:55:41.518507Z"},"content_sha256":"60f22564819ee53455862aa6f27d7377009c89af76a82a94866b6bf8f4a7409d","schema_version":"1.0","event_id":"sha256:60f22564819ee53455862aa6f27d7377009c89af76a82a94866b6bf8f4a7409d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FGVLXCBF7EMXDOHGWXHM6WGVUA/bundle.json","state_url":"https://pith.science/pith/FGVLXCBF7EMXDOHGWXHM6WGVUA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FGVLXCBF7EMXDOHGWXHM6WGVUA/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":"2026-08-09T05:55:41Z","links":{"resolver":"https://pith.science/pith/FGVLXCBF7EMXDOHGWXHM6WGVUA","bundle":"https://pith.science/pith/FGVLXCBF7EMXDOHGWXHM6WGVUA/bundle.json","state":"https://pith.science/pith/FGVLXCBF7EMXDOHGWXHM6WGVUA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FGVLXCBF7EMXDOHGWXHM6WGVUA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:FGVLXCBF7EMXDOHGWXHM6WGVUA","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":"0bd6648bb3ccfcd15a1c8d338daf330049757fb50af046ac2e9bf457fbd894c2","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2023-01-30T18:50:28Z","title_canon_sha256":"6c030cfa9f1985a3fe2f269e02d563a3ee59666b1ef0ba466371dd35d7427e80"},"schema_version":"1.0","source":{"id":"2301.13182","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2301.13182","created_at":"2026-07-05T09:22:58Z"},{"alias_kind":"arxiv_version","alias_value":"2301.13182v3","created_at":"2026-07-05T09:22:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.13182","created_at":"2026-07-05T09:22:58Z"},{"alias_kind":"pith_short_12","alias_value":"FGVLXCBF7EMX","created_at":"2026-07-05T09:22:58Z"},{"alias_kind":"pith_short_16","alias_value":"FGVLXCBF7EMXDOHG","created_at":"2026-07-05T09:22:58Z"},{"alias_kind":"pith_short_8","alias_value":"FGVLXCBF","created_at":"2026-07-05T09:22:58Z"}],"graph_snapshots":[{"event_id":"sha256:60f22564819ee53455862aa6f27d7377009c89af76a82a94866b6bf8f4a7409d","target":"graph","created_at":"2026-07-05T09:22:58Z","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/2301.13182/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"There are various reasons why adding stubs to the vertices of open string field theory (OSFT) is interesting: Not only the stubs can tame certain singularities and make the theory more well-behaved, but also the new theory shares a lot of similarities with closed string field theory, which helps to improve our understanding of its structure and possible solutions. In this paper we explore two natural ways of implementing stubs into the framework of OSFT, resulting in an A-infinity-algebra giving rise to infinitely many vertices. We find two distinct consistent actions, both generated by a fiel","authors_text":"Georg Stettinger, Martin Schnabl","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2023-01-30T18:50:28Z","title":"Open string field theory with stubs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.13182","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":"sha256:087feb8d973e4e0448d02948bc812b3b6e0fdc4a03465772f036198334dad936","target":"record","created_at":"2026-07-05T09:22:58Z","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":"0bd6648bb3ccfcd15a1c8d338daf330049757fb50af046ac2e9bf457fbd894c2","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2023-01-30T18:50:28Z","title_canon_sha256":"6c030cfa9f1985a3fe2f269e02d563a3ee59666b1ef0ba466371dd35d7427e80"},"schema_version":"1.0","source":{"id":"2301.13182","kind":"arxiv","version":3}},"canonical_sha256":"29aabb8825f91971b8e6b5cecf58d5a03b58baca1d0719a9f6a238a13eeafb42","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"29aabb8825f91971b8e6b5cecf58d5a03b58baca1d0719a9f6a238a13eeafb42","first_computed_at":"2026-07-05T09:22:58.397606Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:22:58.397606Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jpx/JTXlH/t5E2hCL27Nz+C4Aur3zeBEsZsLpKFkn0ZxcepK/ngx0jGyxqEGHDWHvYOGmrKS1zu9tgTs0xmmBA==","signature_status":"signed_v1","signed_at":"2026-07-05T09:22:58.398040Z","signed_message":"canonical_sha256_bytes"},"source_id":"2301.13182","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:087feb8d973e4e0448d02948bc812b3b6e0fdc4a03465772f036198334dad936","sha256:60f22564819ee53455862aa6f27d7377009c89af76a82a94866b6bf8f4a7409d"],"state_sha256":"9eaf06c625f997865d9c99a754f135049c2f8f9ff3bd8186da28fbfc530d1f84"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"In3jFc3/5aXKX4PmBN0DKgjHpZxWVp5PhQcNFIrnyzd4d5OFABsOB/yfdjzC6qDe3FqQJHm1xY0zsTRKz+I4AA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T05:55:41.525181Z","bundle_sha256":"6d7742baf10bada9fcf354b66908e1ad75c44f25725b756c1d3ec26651c383a7"}}