{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1994:MIPBRW5YMGHBECVL7ZQBONROEB","short_pith_number":"pith:MIPBRW5Y","canonical_record":{"source":{"id":"hep-th/9405110","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"1994-05-17T13:36:36Z","cross_cats_sorted":[],"title_canon_sha256":"ded36034de6b0d41aa6efdd2df2c23c849f64c4b18959c5e6b07870cc6e480ee","abstract_canon_sha256":"438deb1f70c88c45482aebb1e775460cbfff5b5fa7357521d7de8db34359361b"},"schema_version":"1.0"},"canonical_sha256":"621e18dbb8618e120aabfe6017362e204c3a683cbccd1bcc190a3c3aeae87389","source":{"kind":"arxiv","id":"hep-th/9405110","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/9405110","created_at":"2026-05-18T01:38:41Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/9405110v1","created_at":"2026-05-18T01:38:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/9405110","created_at":"2026-05-18T01:38:41Z"},{"alias_kind":"pith_short_12","alias_value":"MIPBRW5YMGHB","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"MIPBRW5YMGHBECVL","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"MIPBRW5Y","created_at":"2026-05-18T12:25:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1994:MIPBRW5YMGHBECVL7ZQBONROEB","target":"record","payload":{"canonical_record":{"source":{"id":"hep-th/9405110","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"1994-05-17T13:36:36Z","cross_cats_sorted":[],"title_canon_sha256":"ded36034de6b0d41aa6efdd2df2c23c849f64c4b18959c5e6b07870cc6e480ee","abstract_canon_sha256":"438deb1f70c88c45482aebb1e775460cbfff5b5fa7357521d7de8db34359361b"},"schema_version":"1.0"},"canonical_sha256":"621e18dbb8618e120aabfe6017362e204c3a683cbccd1bcc190a3c3aeae87389","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:38:41.709088Z","signature_b64":"wJdav4NaZ1eqO6tYnOckwS4ak7JmOHtk7B6ZjGGtzgkGa3y4rWBY4JIqDIl2qGobaIbT9dONp3zsgid7XnfpBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"621e18dbb8618e120aabfe6017362e204c3a683cbccd1bcc190a3c3aeae87389","last_reissued_at":"2026-05-18T01:38:41.708704Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:38:41.708704Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-th/9405110","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":"2026-05-18T01:38:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sUTPUP9Cv4bVzXIlKLVIiagUeYM5iO5VgAU+mxGa+k3rJKX53VxAkUi4NGy6rfnq46l7P3qN6jprJ6VOLq6LBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T07:28:40.416646Z"},"content_sha256":"3d11e0179fc3e064a4d0e3e46b880a70e3e309583b578b350a3b9798d1930d34","schema_version":"1.0","event_id":"sha256:3d11e0179fc3e064a4d0e3e46b880a70e3e309583b578b350a3b9798d1930d34"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1994:MIPBRW5YMGHBECVL7ZQBONROEB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Poisson Structure Induced (Topological) Field Theories","license":"","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Peter Schaller, Thomas Strobl","submitted_at":"1994-05-17T13:36:36Z","abstract_excerpt":"A class of two dimensional field theories, based on (generically degenerate) Poisson structures and generalizing gravity-Yang-Mills systems, is presented. Locally, the solutions of the classical equations of motion are given. A general scheme for the quantization of the models in a Hamiltonian formulation is found."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9405110","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":"2026-05-18T01:38:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3DTARBsxdmQWr2QHuZTDtHYT8HwNFBU9TdzRswcLbFrop/oRU+7w14jnH5M7iY3qls4bLHU3bnrECQui0IVdBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T07:28:40.417275Z"},"content_sha256":"fe37f9ac254daf65bf00c5e2bc9fa96a28a99547378d3751f65a84dc64b6ea74","schema_version":"1.0","event_id":"sha256:fe37f9ac254daf65bf00c5e2bc9fa96a28a99547378d3751f65a84dc64b6ea74"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MIPBRW5YMGHBECVL7ZQBONROEB/bundle.json","state_url":"https://pith.science/pith/MIPBRW5YMGHBECVL7ZQBONROEB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MIPBRW5YMGHBECVL7ZQBONROEB/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":"2026-05-19T07:28:40Z","links":{"resolver":"https://pith.science/pith/MIPBRW5YMGHBECVL7ZQBONROEB","bundle":"https://pith.science/pith/MIPBRW5YMGHBECVL7ZQBONROEB/bundle.json","state":"https://pith.science/pith/MIPBRW5YMGHBECVL7ZQBONROEB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MIPBRW5YMGHBECVL7ZQBONROEB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1994:MIPBRW5YMGHBECVL7ZQBONROEB","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":"438deb1f70c88c45482aebb1e775460cbfff5b5fa7357521d7de8db34359361b","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"1994-05-17T13:36:36Z","title_canon_sha256":"ded36034de6b0d41aa6efdd2df2c23c849f64c4b18959c5e6b07870cc6e480ee"},"schema_version":"1.0","source":{"id":"hep-th/9405110","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/9405110","created_at":"2026-05-18T01:38:41Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/9405110v1","created_at":"2026-05-18T01:38:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/9405110","created_at":"2026-05-18T01:38:41Z"},{"alias_kind":"pith_short_12","alias_value":"MIPBRW5YMGHB","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"MIPBRW5YMGHBECVL","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"MIPBRW5Y","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:fe37f9ac254daf65bf00c5e2bc9fa96a28a99547378d3751f65a84dc64b6ea74","target":"graph","created_at":"2026-05-18T01:38:41Z","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"},"paper":{"abstract_excerpt":"A class of two dimensional field theories, based on (generically degenerate) Poisson structures and generalizing gravity-Yang-Mills systems, is presented. Locally, the solutions of the classical equations of motion are given. A general scheme for the quantization of the models in a Hamiltonian formulation is found.","authors_text":"Peter Schaller, Thomas Strobl","cross_cats":[],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"1994-05-17T13:36:36Z","title":"Poisson Structure Induced (Topological) Field Theories"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9405110","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":"sha256:3d11e0179fc3e064a4d0e3e46b880a70e3e309583b578b350a3b9798d1930d34","target":"record","created_at":"2026-05-18T01:38:41Z","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":"438deb1f70c88c45482aebb1e775460cbfff5b5fa7357521d7de8db34359361b","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"1994-05-17T13:36:36Z","title_canon_sha256":"ded36034de6b0d41aa6efdd2df2c23c849f64c4b18959c5e6b07870cc6e480ee"},"schema_version":"1.0","source":{"id":"hep-th/9405110","kind":"arxiv","version":1}},"canonical_sha256":"621e18dbb8618e120aabfe6017362e204c3a683cbccd1bcc190a3c3aeae87389","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"621e18dbb8618e120aabfe6017362e204c3a683cbccd1bcc190a3c3aeae87389","first_computed_at":"2026-05-18T01:38:41.708704Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:38:41.708704Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wJdav4NaZ1eqO6tYnOckwS4ak7JmOHtk7B6ZjGGtzgkGa3y4rWBY4JIqDIl2qGobaIbT9dONp3zsgid7XnfpBA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:38:41.709088Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/9405110","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3d11e0179fc3e064a4d0e3e46b880a70e3e309583b578b350a3b9798d1930d34","sha256:fe37f9ac254daf65bf00c5e2bc9fa96a28a99547378d3751f65a84dc64b6ea74"],"state_sha256":"2c073d26486ead2ea1794fbe8abb49839313a98987573e35a8c91d770bac59a9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NT3OQ4fqvtPj0MHs5bp95zYUhYdVPAcNJ0PKGDhM+A60OMApen08BUXQ/p26lv/fovfYapDUIufrsgGpMfQUCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-19T07:28:40.419962Z","bundle_sha256":"d923c211258b40d0fe6b07f9888412c7760fbcce02eba9470b69e415223f40e3"}}