{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2008:H65ENJLEGEUHVD35VTQDBDZP4T","short_pith_number":"pith:H65ENJLE","canonical_record":{"source":{"id":"0803.1703","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2008-03-12T17:46:28Z","cross_cats_sorted":[],"title_canon_sha256":"7279eafa893f5ab36cf33926420635a5e07418759edd34b14b6243f00cd9493d","abstract_canon_sha256":"5b7bb0a0a2aa2ed05a5fc069b9a91f2204121d6653f18fbee1773fc48dff64d0"},"schema_version":"1.0"},"canonical_sha256":"3fba46a56431287a8f7dace0308f2fe4f7508725090c7032b3e83ab75174a449","source":{"kind":"arxiv","id":"0803.1703","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0803.1703","created_at":"2026-07-04T17:17:41Z"},{"alias_kind":"arxiv_version","alias_value":"0803.1703v2","created_at":"2026-07-04T17:17:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0803.1703","created_at":"2026-07-04T17:17:41Z"},{"alias_kind":"pith_short_12","alias_value":"H65ENJLEGEUH","created_at":"2026-07-04T17:17:41Z"},{"alias_kind":"pith_short_16","alias_value":"H65ENJLEGEUHVD35","created_at":"2026-07-04T17:17:41Z"},{"alias_kind":"pith_short_8","alias_value":"H65ENJLE","created_at":"2026-07-04T17:17:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2008:H65ENJLEGEUHVD35VTQDBDZP4T","target":"record","payload":{"canonical_record":{"source":{"id":"0803.1703","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2008-03-12T17:46:28Z","cross_cats_sorted":[],"title_canon_sha256":"7279eafa893f5ab36cf33926420635a5e07418759edd34b14b6243f00cd9493d","abstract_canon_sha256":"5b7bb0a0a2aa2ed05a5fc069b9a91f2204121d6653f18fbee1773fc48dff64d0"},"schema_version":"1.0"},"canonical_sha256":"3fba46a56431287a8f7dace0308f2fe4f7508725090c7032b3e83ab75174a449","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:17:41.127393Z","signature_b64":"p31P4GnpJW9JJSiPHCLaR3H7F9sewU4Z7NlVq3TR14iFORGy6iCSXjoegyz1RgxMcrvrWNiW+pdqzUfeq5iZDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3fba46a56431287a8f7dace0308f2fe4f7508725090c7032b3e83ab75174a449","last_reissued_at":"2026-07-04T17:17:41.127042Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:17:41.127042Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0803.1703","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":"2026-07-04T17:17:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Zdij4iFZR7V/F0y6r+t/s7Sr5ji7vxZ/vtjGCxV1P4gmwXtuMDWOPy5zPGDtZtEB/RROIOTbbHc+CWGUoHOjBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-04T21:41:47.699957Z"},"content_sha256":"c0626c68cc272233f8a00649261227b8f0e51bd19fae277dd06abf356bda01b7","schema_version":"1.0","event_id":"sha256:c0626c68cc272233f8a00649261227b8f0e51bd19fae277dd06abf356bda01b7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2008:H65ENJLEGEUHVD35VTQDBDZP4T","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Pure Spinor Superstrings on Generic type IIA Supergravity Backgrounds","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"M. Trigiante, P. A. Grassi, P. Fre', R. D'Auria","submitted_at":"2008-03-12T17:46:28Z","abstract_excerpt":"We derive the Free Differential Algebra for type IIA supergravity in 10 dimensions in the string frame. We provide all fermionic terms for all curvatures. We derive the Green-Schwarz sigma model for type IIA superstring based on the FDA construction and we check its invariance under kappa-symmetry. Finally, we derive the pure spinor sigma model and we check the BRST invariance. The present derivation has the advantage that the resulting sigma model is constructed in terms of the superfields appearing in the FDA and therefore one can directly relate a supergravity background with the correspond"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0803.1703","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/0803.1703/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":"2026-07-04T17:17:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/nCZ1fqFhVWfCNWhOsQ+jX0BhDcshNeBFDt0sKV6NTdoCgM1oWLiuUJlpuFJSYbsoX3qmQUiZhDd2Gg43Bt3Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-04T21:41:47.700478Z"},"content_sha256":"2f6cf773043bb246f2b96e7a6046660b0bb438ee441e824e7dc83b7c7b8bc41c","schema_version":"1.0","event_id":"sha256:2f6cf773043bb246f2b96e7a6046660b0bb438ee441e824e7dc83b7c7b8bc41c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/H65ENJLEGEUHVD35VTQDBDZP4T/bundle.json","state_url":"https://pith.science/pith/H65ENJLEGEUHVD35VTQDBDZP4T/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/H65ENJLEGEUHVD35VTQDBDZP4T/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":"2026-07-04T21:41:47Z","links":{"resolver":"https://pith.science/pith/H65ENJLEGEUHVD35VTQDBDZP4T","bundle":"https://pith.science/pith/H65ENJLEGEUHVD35VTQDBDZP4T/bundle.json","state":"https://pith.science/pith/H65ENJLEGEUHVD35VTQDBDZP4T/state.json","well_known_bundle":"https://pith.science/.well-known/pith/H65ENJLEGEUHVD35VTQDBDZP4T/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:H65ENJLEGEUHVD35VTQDBDZP4T","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":"5b7bb0a0a2aa2ed05a5fc069b9a91f2204121d6653f18fbee1773fc48dff64d0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2008-03-12T17:46:28Z","title_canon_sha256":"7279eafa893f5ab36cf33926420635a5e07418759edd34b14b6243f00cd9493d"},"schema_version":"1.0","source":{"id":"0803.1703","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0803.1703","created_at":"2026-07-04T17:17:41Z"},{"alias_kind":"arxiv_version","alias_value":"0803.1703v2","created_at":"2026-07-04T17:17:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0803.1703","created_at":"2026-07-04T17:17:41Z"},{"alias_kind":"pith_short_12","alias_value":"H65ENJLEGEUH","created_at":"2026-07-04T17:17:41Z"},{"alias_kind":"pith_short_16","alias_value":"H65ENJLEGEUHVD35","created_at":"2026-07-04T17:17:41Z"},{"alias_kind":"pith_short_8","alias_value":"H65ENJLE","created_at":"2026-07-04T17:17:41Z"}],"graph_snapshots":[{"event_id":"sha256:2f6cf773043bb246f2b96e7a6046660b0bb438ee441e824e7dc83b7c7b8bc41c","target":"graph","created_at":"2026-07-04T17:17:41Z","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/0803.1703/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We derive the Free Differential Algebra for type IIA supergravity in 10 dimensions in the string frame. We provide all fermionic terms for all curvatures. We derive the Green-Schwarz sigma model for type IIA superstring based on the FDA construction and we check its invariance under kappa-symmetry. Finally, we derive the pure spinor sigma model and we check the BRST invariance. The present derivation has the advantage that the resulting sigma model is constructed in terms of the superfields appearing in the FDA and therefore one can directly relate a supergravity background with the correspond","authors_text":"M. Trigiante, P. A. Grassi, P. Fre', R. D'Auria","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2008-03-12T17:46:28Z","title":"Pure Spinor Superstrings on Generic type IIA Supergravity Backgrounds"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0803.1703","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:c0626c68cc272233f8a00649261227b8f0e51bd19fae277dd06abf356bda01b7","target":"record","created_at":"2026-07-04T17:17:41Z","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":"5b7bb0a0a2aa2ed05a5fc069b9a91f2204121d6653f18fbee1773fc48dff64d0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2008-03-12T17:46:28Z","title_canon_sha256":"7279eafa893f5ab36cf33926420635a5e07418759edd34b14b6243f00cd9493d"},"schema_version":"1.0","source":{"id":"0803.1703","kind":"arxiv","version":2}},"canonical_sha256":"3fba46a56431287a8f7dace0308f2fe4f7508725090c7032b3e83ab75174a449","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3fba46a56431287a8f7dace0308f2fe4f7508725090c7032b3e83ab75174a449","first_computed_at":"2026-07-04T17:17:41.127042Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:17:41.127042Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"p31P4GnpJW9JJSiPHCLaR3H7F9sewU4Z7NlVq3TR14iFORGy6iCSXjoegyz1RgxMcrvrWNiW+pdqzUfeq5iZDw==","signature_status":"signed_v1","signed_at":"2026-07-04T17:17:41.127393Z","signed_message":"canonical_sha256_bytes"},"source_id":"0803.1703","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c0626c68cc272233f8a00649261227b8f0e51bd19fae277dd06abf356bda01b7","sha256:2f6cf773043bb246f2b96e7a6046660b0bb438ee441e824e7dc83b7c7b8bc41c"],"state_sha256":"95251ac40424d0a9e36822497dd56cc4db6a26baafe48dd4a987bde0ca3d9785"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GcqbX0qX+qKifyQaRg7kqDa0GQC2KqOgFg5DdfJD/c+MEtreA+sLq9dIgCzKS5CGh4NHGAuxHdXGC67TKIKACw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-04T21:41:47.702893Z","bundle_sha256":"ea9879a5d2d4b33c3d305b4285674c3298f61e8a00c538cc0a1f4bf3c3f996b6"}}