{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2004:IGRNOJG5AU7ZP74YZDKTPLW7YU","short_pith_number":"pith:IGRNOJG5","canonical_record":{"source":{"id":"hep-th/0406212","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"2004-06-23T16:17:11Z","cross_cats_sorted":[],"title_canon_sha256":"f859909a22ea4d6cce605f8663c886bb5caa91d0c5635b9dd3294369d78c5b53","abstract_canon_sha256":"9f45fc54e61496fd007585960e4c2af5f94b52e19ee9ffa1d4d8ad09f53fbf3f"},"schema_version":"1.0"},"canonical_sha256":"41a2d724dd053f97ff98c8d537aedfc516fde5ae279c37d68e4052619b5b6d94","source":{"kind":"arxiv","id":"hep-th/0406212","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/0406212","created_at":"2026-07-04T16:48:57Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0406212v2","created_at":"2026-07-04T16:48:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0406212","created_at":"2026-07-04T16:48:57Z"},{"alias_kind":"pith_short_12","alias_value":"IGRNOJG5AU7Z","created_at":"2026-07-04T16:48:57Z"},{"alias_kind":"pith_short_16","alias_value":"IGRNOJG5AU7ZP74Y","created_at":"2026-07-04T16:48:57Z"},{"alias_kind":"pith_short_8","alias_value":"IGRNOJG5","created_at":"2026-07-04T16:48:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2004:IGRNOJG5AU7ZP74YZDKTPLW7YU","target":"record","payload":{"canonical_record":{"source":{"id":"hep-th/0406212","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"2004-06-23T16:17:11Z","cross_cats_sorted":[],"title_canon_sha256":"f859909a22ea4d6cce605f8663c886bb5caa91d0c5635b9dd3294369d78c5b53","abstract_canon_sha256":"9f45fc54e61496fd007585960e4c2af5f94b52e19ee9ffa1d4d8ad09f53fbf3f"},"schema_version":"1.0"},"canonical_sha256":"41a2d724dd053f97ff98c8d537aedfc516fde5ae279c37d68e4052619b5b6d94","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:48:57.547467Z","signature_b64":"QSq0XWI6W3R5TTwXHWbngIDqWqEG8DHfWuFQEDQSjoWIwICooYldMErXFKFUPtCib4YKFIF2MNtkNi0VsigWDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"41a2d724dd053f97ff98c8d537aedfc516fde5ae279c37d68e4052619b5b6d94","last_reissued_at":"2026-07-04T16:48:57.547041Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:48:57.547041Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-th/0406212","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T16:48:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JMxNqco4j1fDa24mRcNUaODH2MUeeIhLnX3oD9hD0Y6qQZ/w0VYI2mTLJzxH2xVzfPYiX/yb4+UmNqhXBk0YBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T15:51:35.363429Z"},"content_sha256":"feb6d086e3238f72a4df076eb2d3985fd76c97ba8f54d249f93e1ff333aee4a0","schema_version":"1.0","event_id":"sha256:feb6d086e3238f72a4df076eb2d3985fd76c97ba8f54d249f93e1ff333aee4a0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2004:IGRNOJG5AU7ZP74YZDKTPLW7YU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Heterotic String Field Theory","license":"","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Barton Zwiebach (MIT), Yuji Okawa","submitted_at":"2004-06-23T16:17:11Z","abstract_excerpt":"We construct the Neveu-Schwarz sector of heterotic string field theory using the large Hilbert space of the superghosts and the multi-string products of bosonic closed string field theory. No picture-changing operators are required as in Wess-Zumino-Witten-like open superstring field theory. The action exhibits a novel kind of nonpolynomiality: in addition to terms necessary to cover missing regions of moduli spaces, new terms arise from the boundary of the missing regions and its subspaces. We determine the action up to quintic order and a subset of terms to all orders."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0406212","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/hep-th/0406212/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":"2026-07-04T16:48:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"depbn5br9LRUQsdGVDPTaelh7tYr9WQkIqiwTHzvvaRazRtk9vamcI2U8YH5ek2JLa/rP/OiTcaxC7d/wQQ2BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T15:51:35.364329Z"},"content_sha256":"843d5df415eb5198623e8f96fff2b80059699114972bd62863500d1771a1989d","schema_version":"1.0","event_id":"sha256:843d5df415eb5198623e8f96fff2b80059699114972bd62863500d1771a1989d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IGRNOJG5AU7ZP74YZDKTPLW7YU/bundle.json","state_url":"https://pith.science/pith/IGRNOJG5AU7ZP74YZDKTPLW7YU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IGRNOJG5AU7ZP74YZDKTPLW7YU/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":"2026-08-12T15:51:35Z","links":{"resolver":"https://pith.science/pith/IGRNOJG5AU7ZP74YZDKTPLW7YU","bundle":"https://pith.science/pith/IGRNOJG5AU7ZP74YZDKTPLW7YU/bundle.json","state":"https://pith.science/pith/IGRNOJG5AU7ZP74YZDKTPLW7YU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IGRNOJG5AU7ZP74YZDKTPLW7YU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:IGRNOJG5AU7ZP74YZDKTPLW7YU","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":"9f45fc54e61496fd007585960e4c2af5f94b52e19ee9ffa1d4d8ad09f53fbf3f","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"2004-06-23T16:17:11Z","title_canon_sha256":"f859909a22ea4d6cce605f8663c886bb5caa91d0c5635b9dd3294369d78c5b53"},"schema_version":"1.0","source":{"id":"hep-th/0406212","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/0406212","created_at":"2026-07-04T16:48:57Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0406212v2","created_at":"2026-07-04T16:48:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0406212","created_at":"2026-07-04T16:48:57Z"},{"alias_kind":"pith_short_12","alias_value":"IGRNOJG5AU7Z","created_at":"2026-07-04T16:48:57Z"},{"alias_kind":"pith_short_16","alias_value":"IGRNOJG5AU7ZP74Y","created_at":"2026-07-04T16:48:57Z"},{"alias_kind":"pith_short_8","alias_value":"IGRNOJG5","created_at":"2026-07-04T16:48:57Z"}],"graph_snapshots":[{"event_id":"sha256:843d5df415eb5198623e8f96fff2b80059699114972bd62863500d1771a1989d","target":"graph","created_at":"2026-07-04T16:48:57Z","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/0406212/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We construct the Neveu-Schwarz sector of heterotic string field theory using the large Hilbert space of the superghosts and the multi-string products of bosonic closed string field theory. No picture-changing operators are required as in Wess-Zumino-Witten-like open superstring field theory. The action exhibits a novel kind of nonpolynomiality: in addition to terms necessary to cover missing regions of moduli spaces, new terms arise from the boundary of the missing regions and its subspaces. We determine the action up to quintic order and a subset of terms to all orders.","authors_text":"Barton Zwiebach (MIT), Yuji Okawa","cross_cats":[],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"2004-06-23T16:17:11Z","title":"Heterotic String Field Theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0406212","kind":"arxiv","version":2},"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:feb6d086e3238f72a4df076eb2d3985fd76c97ba8f54d249f93e1ff333aee4a0","target":"record","created_at":"2026-07-04T16:48:57Z","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":"9f45fc54e61496fd007585960e4c2af5f94b52e19ee9ffa1d4d8ad09f53fbf3f","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"2004-06-23T16:17:11Z","title_canon_sha256":"f859909a22ea4d6cce605f8663c886bb5caa91d0c5635b9dd3294369d78c5b53"},"schema_version":"1.0","source":{"id":"hep-th/0406212","kind":"arxiv","version":2}},"canonical_sha256":"41a2d724dd053f97ff98c8d537aedfc516fde5ae279c37d68e4052619b5b6d94","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"41a2d724dd053f97ff98c8d537aedfc516fde5ae279c37d68e4052619b5b6d94","first_computed_at":"2026-07-04T16:48:57.547041Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:48:57.547041Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QSq0XWI6W3R5TTwXHWbngIDqWqEG8DHfWuFQEDQSjoWIwICooYldMErXFKFUPtCib4YKFIF2MNtkNi0VsigWDA==","signature_status":"signed_v1","signed_at":"2026-07-04T16:48:57.547467Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/0406212","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:feb6d086e3238f72a4df076eb2d3985fd76c97ba8f54d249f93e1ff333aee4a0","sha256:843d5df415eb5198623e8f96fff2b80059699114972bd62863500d1771a1989d"],"state_sha256":"e76beca8303145652a3e81b9233fd13910b58fbfb0f14f97b9b632fda99de9f7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SHoAlTVjwmYy6Gkp8S6q9fJR0a5jZy+C+EGX6tqyBMeiDdUhZFTZ3MEjEG4qKNSfEwOFMdYEfZa01ujcj5WoDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T15:51:35.372140Z","bundle_sha256":"60c294af7fc97e567f5b3ae5b3aeaa0a3f9cabc16ccb321d4f096b8d904b0cf9"}}