{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:5XDR3C2M4SVLSZ5NASULXGGIJ2","short_pith_number":"pith:5XDR3C2M","canonical_record":{"source":{"id":"1205.3293","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2012-05-15T08:49:09Z","cross_cats_sorted":[],"title_canon_sha256":"7b30b646455a0464673f6fd05eb2eb1b40314cb4ee2d6f871d2c22ec76eeb0f8","abstract_canon_sha256":"62a503c514922edcdb0b5a43c6db8f4c2e76c1133ea13c9c5fedfc14c21e0da9"},"schema_version":"1.0"},"canonical_sha256":"edc71d8b4ce4aab967ad04a8bb98c84e8df88e16e289707b4718b75ae84988fd","source":{"kind":"arxiv","id":"1205.3293","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1205.3293","created_at":"2026-05-18T00:37:37Z"},{"alias_kind":"arxiv_version","alias_value":"1205.3293v1","created_at":"2026-05-18T00:37:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1205.3293","created_at":"2026-05-18T00:37:37Z"},{"alias_kind":"pith_short_12","alias_value":"5XDR3C2M4SVL","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_16","alias_value":"5XDR3C2M4SVLSZ5N","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_8","alias_value":"5XDR3C2M","created_at":"2026-05-18T12:26:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:5XDR3C2M4SVLSZ5NASULXGGIJ2","target":"record","payload":{"canonical_record":{"source":{"id":"1205.3293","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2012-05-15T08:49:09Z","cross_cats_sorted":[],"title_canon_sha256":"7b30b646455a0464673f6fd05eb2eb1b40314cb4ee2d6f871d2c22ec76eeb0f8","abstract_canon_sha256":"62a503c514922edcdb0b5a43c6db8f4c2e76c1133ea13c9c5fedfc14c21e0da9"},"schema_version":"1.0"},"canonical_sha256":"edc71d8b4ce4aab967ad04a8bb98c84e8df88e16e289707b4718b75ae84988fd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:37:37.669295Z","signature_b64":"phpz8yBMAkyC6DJvvqeuUcJclOGq30mX65FP95qF+3Ee6oGsmbKyE4bRTiPQWuLNWX2xoTXh+58Q/UXzlg3DDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"edc71d8b4ce4aab967ad04a8bb98c84e8df88e16e289707b4718b75ae84988fd","last_reissued_at":"2026-05-18T00:37:37.668588Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:37:37.668588Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1205.3293","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:37:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IcJYt1inkBWanmqOuwhVbsOrhocw7xFFIkqMIzFFExuJQb2NfZ/63DDKufdn8bWh1+I9EI1uLha5jujg1RewCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T21:29:05.350418Z"},"content_sha256":"4d4a161df5125527a21b4b6cfd1a9f33734e945043d37f7c0c31d1bcf08b87df","schema_version":"1.0","event_id":"sha256:4d4a161df5125527a21b4b6cfd1a9f33734e945043d37f7c0c31d1bcf08b87df"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:5XDR3C2M4SVLSZ5NASULXGGIJ2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"BRST Symmetry and Cohomology","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Friedemann Brandt, Norbert Dragon","submitted_at":"2012-05-15T08:49:09Z","abstract_excerpt":"We present the mathematical considerations which determine all gauge invariant actions and anomaly candidates in gauge theories of standard type such as ordinary or gravitational Yang Mills theories. Starting from elementary concepts of field theory the discussion tries to be explicit and complete, only the cohomology of simple Lie algebras it quoted from the literature."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1205.3293","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":""},"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":"2026-05-18T00:37:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sSHpgAqp3dokf6zrx8vfKLvFYwUed/6jgVrrK6G+6HapkwE4MEFRcwpjWrKNBvq9bZfnMBQgp8IaTer6I7rxAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T21:29:05.351126Z"},"content_sha256":"5022c67d6cc7f48d547b1e2239cb3483f15c8165070c86369c07e0c71ed026db","schema_version":"1.0","event_id":"sha256:5022c67d6cc7f48d547b1e2239cb3483f15c8165070c86369c07e0c71ed026db"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5XDR3C2M4SVLSZ5NASULXGGIJ2/bundle.json","state_url":"https://pith.science/pith/5XDR3C2M4SVLSZ5NASULXGGIJ2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5XDR3C2M4SVLSZ5NASULXGGIJ2/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":"2026-06-05T21:29:05Z","links":{"resolver":"https://pith.science/pith/5XDR3C2M4SVLSZ5NASULXGGIJ2","bundle":"https://pith.science/pith/5XDR3C2M4SVLSZ5NASULXGGIJ2/bundle.json","state":"https://pith.science/pith/5XDR3C2M4SVLSZ5NASULXGGIJ2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5XDR3C2M4SVLSZ5NASULXGGIJ2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:5XDR3C2M4SVLSZ5NASULXGGIJ2","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":"62a503c514922edcdb0b5a43c6db8f4c2e76c1133ea13c9c5fedfc14c21e0da9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2012-05-15T08:49:09Z","title_canon_sha256":"7b30b646455a0464673f6fd05eb2eb1b40314cb4ee2d6f871d2c22ec76eeb0f8"},"schema_version":"1.0","source":{"id":"1205.3293","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1205.3293","created_at":"2026-05-18T00:37:37Z"},{"alias_kind":"arxiv_version","alias_value":"1205.3293v1","created_at":"2026-05-18T00:37:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1205.3293","created_at":"2026-05-18T00:37:37Z"},{"alias_kind":"pith_short_12","alias_value":"5XDR3C2M4SVL","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_16","alias_value":"5XDR3C2M4SVLSZ5N","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_8","alias_value":"5XDR3C2M","created_at":"2026-05-18T12:26:56Z"}],"graph_snapshots":[{"event_id":"sha256:5022c67d6cc7f48d547b1e2239cb3483f15c8165070c86369c07e0c71ed026db","target":"graph","created_at":"2026-05-18T00:37:37Z","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"},"paper":{"abstract_excerpt":"We present the mathematical considerations which determine all gauge invariant actions and anomaly candidates in gauge theories of standard type such as ordinary or gravitational Yang Mills theories. Starting from elementary concepts of field theory the discussion tries to be explicit and complete, only the cohomology of simple Lie algebras it quoted from the literature.","authors_text":"Friedemann Brandt, Norbert Dragon","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2012-05-15T08:49:09Z","title":"BRST Symmetry and Cohomology"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1205.3293","kind":"arxiv","version":1},"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":"sha256:4d4a161df5125527a21b4b6cfd1a9f33734e945043d37f7c0c31d1bcf08b87df","target":"record","created_at":"2026-05-18T00:37:37Z","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":"62a503c514922edcdb0b5a43c6db8f4c2e76c1133ea13c9c5fedfc14c21e0da9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2012-05-15T08:49:09Z","title_canon_sha256":"7b30b646455a0464673f6fd05eb2eb1b40314cb4ee2d6f871d2c22ec76eeb0f8"},"schema_version":"1.0","source":{"id":"1205.3293","kind":"arxiv","version":1}},"canonical_sha256":"edc71d8b4ce4aab967ad04a8bb98c84e8df88e16e289707b4718b75ae84988fd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"edc71d8b4ce4aab967ad04a8bb98c84e8df88e16e289707b4718b75ae84988fd","first_computed_at":"2026-05-18T00:37:37.668588Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:37:37.668588Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"phpz8yBMAkyC6DJvvqeuUcJclOGq30mX65FP95qF+3Ee6oGsmbKyE4bRTiPQWuLNWX2xoTXh+58Q/UXzlg3DDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:37:37.669295Z","signed_message":"canonical_sha256_bytes"},"source_id":"1205.3293","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4d4a161df5125527a21b4b6cfd1a9f33734e945043d37f7c0c31d1bcf08b87df","sha256:5022c67d6cc7f48d547b1e2239cb3483f15c8165070c86369c07e0c71ed026db"],"state_sha256":"c53cb4d46492052627dab50a9748f9e91efb97761d0c92becfa75b01a558291c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"H4Eru9A2CwahxuakStjvRskY/8mjbbeN75oSZjqHxjeMwO+vXorLgZM1yEC1/1rrcOpKOGoS/DFrn/n19QAXDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T21:29:05.354903Z","bundle_sha256":"35821507b6038ee7367c7266b5f24084064fdebc63c6e501108f05b9ce765928"}}