{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:IY36QWMHKF4H2NIMZ3BW3U6FEZ","short_pith_number":"pith:IY36QWMH","canonical_record":{"source":{"id":"1608.01613","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-08-04T17:12:35Z","cross_cats_sorted":[],"title_canon_sha256":"2e27496cdc8fcbaa41abdfa86dcf94ddaf79aacbbf1f18b2e5aa488da723ceae","abstract_canon_sha256":"fc44cfbcfebe1ce8f1fb55d1b5d74b69a5a47527dfa1dffab22f98ff6e35b42c"},"schema_version":"1.0"},"canonical_sha256":"4637e8598751787d350ccec36dd3c5267ad5ec39f08197e5586fa356b90e32de","source":{"kind":"arxiv","id":"1608.01613","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1608.01613","created_at":"2026-05-18T00:58:54Z"},{"alias_kind":"arxiv_version","alias_value":"1608.01613v2","created_at":"2026-05-18T00:58:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.01613","created_at":"2026-05-18T00:58:54Z"},{"alias_kind":"pith_short_12","alias_value":"IY36QWMHKF4H","created_at":"2026-05-18T12:30:22Z"},{"alias_kind":"pith_short_16","alias_value":"IY36QWMHKF4H2NIM","created_at":"2026-05-18T12:30:22Z"},{"alias_kind":"pith_short_8","alias_value":"IY36QWMH","created_at":"2026-05-18T12:30:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:IY36QWMHKF4H2NIMZ3BW3U6FEZ","target":"record","payload":{"canonical_record":{"source":{"id":"1608.01613","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-08-04T17:12:35Z","cross_cats_sorted":[],"title_canon_sha256":"2e27496cdc8fcbaa41abdfa86dcf94ddaf79aacbbf1f18b2e5aa488da723ceae","abstract_canon_sha256":"fc44cfbcfebe1ce8f1fb55d1b5d74b69a5a47527dfa1dffab22f98ff6e35b42c"},"schema_version":"1.0"},"canonical_sha256":"4637e8598751787d350ccec36dd3c5267ad5ec39f08197e5586fa356b90e32de","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:58:54.954192Z","signature_b64":"kLJCExtNpC6BKtJJRfmcvMt5h/gTtu6jDyK9MEtbxY3ZTNnPf/OWwkEC39+bJa8x+xECrLmbc6eHJ1dFuwUPBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4637e8598751787d350ccec36dd3c5267ad5ec39f08197e5586fa356b90e32de","last_reissued_at":"2026-05-18T00:58:54.953660Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:58:54.953660Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1608.01613","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":"2026-05-18T00:58:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+dzBf3b4lAn+4yqMLKjBS4IlVDI3CBRQXc2Iu2lNmR0rjYj9RqkUnwV9iy/UdO+WFAdjk5fDl7nz9UQIZNn7AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-23T14:12:07.080661Z"},"content_sha256":"49515e53ae36d078aef1eb05abf089ed87c27017d5651ff5e9445802e5557d42","schema_version":"1.0","event_id":"sha256:49515e53ae36d078aef1eb05abf089ed87c27017d5651ff5e9445802e5557d42"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:IY36QWMHKF4H2NIMZ3BW3U6FEZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On augmented superfield approach to vector Schwinger model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"R. Kumar, Saurabh Gupta","submitted_at":"2016-08-04T17:12:35Z","abstract_excerpt":"We exploit the techniques of Bonora-Tonin superfield formalism to derive the off-shell nilpotent and absolutely anticommuting (anti-)BRST as well as (anti-)co-BRST symmetry transformations for the (1+1)-dimensional (2D) bosonized vector Schwinger model. In the derivation of above symmetries, we invoke the (dual)-horizontality conditions as well as gauge and (anti-)co-BRST invariant restrictions on the superfields that are defined onto the (2, 2)-dimensional supermanifold. We provide geometrical interpretation of the above nilpotent symmetries (and their corresponding charges). We also express "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.01613","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:58:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Z9VH0rpLJQpQjGkjV0f7bxK8hXztAhgObAOWs/3Hr+ApPS4SOLgQHYMYxfRSqWtEzE6dqnLm8wiLZnbmRZNBDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-23T14:12:07.081056Z"},"content_sha256":"848aafb15e460a6fab2cccca8a4cacc9e2743f9e2c292d69edf3daf9cc2e58d1","schema_version":"1.0","event_id":"sha256:848aafb15e460a6fab2cccca8a4cacc9e2743f9e2c292d69edf3daf9cc2e58d1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IY36QWMHKF4H2NIMZ3BW3U6FEZ/bundle.json","state_url":"https://pith.science/pith/IY36QWMHKF4H2NIMZ3BW3U6FEZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IY36QWMHKF4H2NIMZ3BW3U6FEZ/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":"2026-05-23T14:12:07Z","links":{"resolver":"https://pith.science/pith/IY36QWMHKF4H2NIMZ3BW3U6FEZ","bundle":"https://pith.science/pith/IY36QWMHKF4H2NIMZ3BW3U6FEZ/bundle.json","state":"https://pith.science/pith/IY36QWMHKF4H2NIMZ3BW3U6FEZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IY36QWMHKF4H2NIMZ3BW3U6FEZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:IY36QWMHKF4H2NIMZ3BW3U6FEZ","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":"fc44cfbcfebe1ce8f1fb55d1b5d74b69a5a47527dfa1dffab22f98ff6e35b42c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-08-04T17:12:35Z","title_canon_sha256":"2e27496cdc8fcbaa41abdfa86dcf94ddaf79aacbbf1f18b2e5aa488da723ceae"},"schema_version":"1.0","source":{"id":"1608.01613","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1608.01613","created_at":"2026-05-18T00:58:54Z"},{"alias_kind":"arxiv_version","alias_value":"1608.01613v2","created_at":"2026-05-18T00:58:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.01613","created_at":"2026-05-18T00:58:54Z"},{"alias_kind":"pith_short_12","alias_value":"IY36QWMHKF4H","created_at":"2026-05-18T12:30:22Z"},{"alias_kind":"pith_short_16","alias_value":"IY36QWMHKF4H2NIM","created_at":"2026-05-18T12:30:22Z"},{"alias_kind":"pith_short_8","alias_value":"IY36QWMH","created_at":"2026-05-18T12:30:22Z"}],"graph_snapshots":[{"event_id":"sha256:848aafb15e460a6fab2cccca8a4cacc9e2743f9e2c292d69edf3daf9cc2e58d1","target":"graph","created_at":"2026-05-18T00:58:54Z","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 exploit the techniques of Bonora-Tonin superfield formalism to derive the off-shell nilpotent and absolutely anticommuting (anti-)BRST as well as (anti-)co-BRST symmetry transformations for the (1+1)-dimensional (2D) bosonized vector Schwinger model. In the derivation of above symmetries, we invoke the (dual)-horizontality conditions as well as gauge and (anti-)co-BRST invariant restrictions on the superfields that are defined onto the (2, 2)-dimensional supermanifold. We provide geometrical interpretation of the above nilpotent symmetries (and their corresponding charges). We also express ","authors_text":"R. Kumar, Saurabh Gupta","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-08-04T17:12:35Z","title":"On augmented superfield approach to vector Schwinger model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.01613","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":"sha256:49515e53ae36d078aef1eb05abf089ed87c27017d5651ff5e9445802e5557d42","target":"record","created_at":"2026-05-18T00:58:54Z","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":"fc44cfbcfebe1ce8f1fb55d1b5d74b69a5a47527dfa1dffab22f98ff6e35b42c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-08-04T17:12:35Z","title_canon_sha256":"2e27496cdc8fcbaa41abdfa86dcf94ddaf79aacbbf1f18b2e5aa488da723ceae"},"schema_version":"1.0","source":{"id":"1608.01613","kind":"arxiv","version":2}},"canonical_sha256":"4637e8598751787d350ccec36dd3c5267ad5ec39f08197e5586fa356b90e32de","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4637e8598751787d350ccec36dd3c5267ad5ec39f08197e5586fa356b90e32de","first_computed_at":"2026-05-18T00:58:54.953660Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:58:54.953660Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kLJCExtNpC6BKtJJRfmcvMt5h/gTtu6jDyK9MEtbxY3ZTNnPf/OWwkEC39+bJa8x+xECrLmbc6eHJ1dFuwUPBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:58:54.954192Z","signed_message":"canonical_sha256_bytes"},"source_id":"1608.01613","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:49515e53ae36d078aef1eb05abf089ed87c27017d5651ff5e9445802e5557d42","sha256:848aafb15e460a6fab2cccca8a4cacc9e2743f9e2c292d69edf3daf9cc2e58d1"],"state_sha256":"60dd2e6438f1f0953f7ad3335dad0c2daab1865201ddb337b54389d3014472a8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TyEhaeXFFWr0hJGS3MVl2MaMYIB7AeTbnT5o0aGgmW6Hv2IEfovmDNfS903G3cF01jRu0TUpNA5hi01fbr91Bg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-23T14:12:07.084729Z","bundle_sha256":"b4e645647269a00f3868ccc2acd05c51416090d94c9d307918d95c179d6fd505"}}