{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:VWBQGVOTHZJ64Z5CKL7TPLV2BD","short_pith_number":"pith:VWBQGVOT","canonical_record":{"source":{"id":"1603.00237","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.QA","submitted_at":"2016-03-01T11:24:24Z","cross_cats_sorted":["math-ph","math.MP","math.RT"],"title_canon_sha256":"17e27a1adc70a24908e040a1549fbd59adf55db1a66fc1aeb12c613350547850","abstract_canon_sha256":"4827702f1f487d2af822cefb87d73dd151dd1f83d5b59583b054f642910bb3d8"},"schema_version":"1.0"},"canonical_sha256":"ad830355d33e53ee67a252ff37aeba08ef58f2e55805abc7b2ea742fa57695e0","source":{"kind":"arxiv","id":"1603.00237","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.00237","created_at":"2026-05-18T00:29:41Z"},{"alias_kind":"arxiv_version","alias_value":"1603.00237v2","created_at":"2026-05-18T00:29:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.00237","created_at":"2026-05-18T00:29:41Z"},{"alias_kind":"pith_short_12","alias_value":"VWBQGVOTHZJ6","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_16","alias_value":"VWBQGVOTHZJ64Z5C","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_8","alias_value":"VWBQGVOT","created_at":"2026-05-18T12:30:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:VWBQGVOTHZJ64Z5CKL7TPLV2BD","target":"record","payload":{"canonical_record":{"source":{"id":"1603.00237","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.QA","submitted_at":"2016-03-01T11:24:24Z","cross_cats_sorted":["math-ph","math.MP","math.RT"],"title_canon_sha256":"17e27a1adc70a24908e040a1549fbd59adf55db1a66fc1aeb12c613350547850","abstract_canon_sha256":"4827702f1f487d2af822cefb87d73dd151dd1f83d5b59583b054f642910bb3d8"},"schema_version":"1.0"},"canonical_sha256":"ad830355d33e53ee67a252ff37aeba08ef58f2e55805abc7b2ea742fa57695e0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:29:41.073393Z","signature_b64":"0Otyb7n2Tvpmgq56QgpOW0ZG/ktxGw5unA48FaAkppxCDB+B8T1Cg6G7uDZz01t4m+L/y40Z0Fe7e4l58NNLAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ad830355d33e53ee67a252ff37aeba08ef58f2e55805abc7b2ea742fa57695e0","last_reissued_at":"2026-05-18T00:29:41.072732Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:29:41.072732Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1603.00237","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":"2026-05-18T00:29:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pDzMkPoC0ueVxs7qqu9abKspDYdwYOrgQxekCtt7QCB/ELjNvhDBTQcYxiNjMVdRtK/LD3dqSiBQPYYLqWRFCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T08:15:05.885018Z"},"content_sha256":"9e840b1a8798fc337bcca920cf18f99d464724c2248629797e76cafa4fa91bd7","schema_version":"1.0","event_id":"sha256:9e840b1a8798fc337bcca920cf18f99d464724c2248629797e76cafa4fa91bd7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:VWBQGVOTHZJ64Z5CKL7TPLV2BD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Center of the quantum affine vertex algebra in type A","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math-ph","math.MP","math.RT"],"primary_cat":"math.QA","authors_text":"Alexander Molev, Fan Yang, Naihuan Jing, Slaven Ko\\v{z}i\\'c","submitted_at":"2016-03-01T11:24:24Z","abstract_excerpt":"We consider the quantum vertex algebra associated with the double Yangian in type A as defined by Etingof and Kazhdan. We show that its center is a commutative associative algebra and construct algebraically independent families of topological generators of the center at the critical level."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.00237","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":"2026-05-18T00:29:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NeHxZ2fWus/bjfqw+v5nEmYoTcecgqhmqKmsFp7+Z+Bmipgoy+f5fVRR/+FoHJjpnG/riHJLz3crX02aUaFWCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T08:15:05.885846Z"},"content_sha256":"af9744a7d635adf13b1862479e3cad040534c5a704e5e07a89556f0fe6036565","schema_version":"1.0","event_id":"sha256:af9744a7d635adf13b1862479e3cad040534c5a704e5e07a89556f0fe6036565"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VWBQGVOTHZJ64Z5CKL7TPLV2BD/bundle.json","state_url":"https://pith.science/pith/VWBQGVOTHZJ64Z5CKL7TPLV2BD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VWBQGVOTHZJ64Z5CKL7TPLV2BD/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":"2026-05-19T08:15:05Z","links":{"resolver":"https://pith.science/pith/VWBQGVOTHZJ64Z5CKL7TPLV2BD","bundle":"https://pith.science/pith/VWBQGVOTHZJ64Z5CKL7TPLV2BD/bundle.json","state":"https://pith.science/pith/VWBQGVOTHZJ64Z5CKL7TPLV2BD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VWBQGVOTHZJ64Z5CKL7TPLV2BD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:VWBQGVOTHZJ64Z5CKL7TPLV2BD","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":"4827702f1f487d2af822cefb87d73dd151dd1f83d5b59583b054f642910bb3d8","cross_cats_sorted":["math-ph","math.MP","math.RT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.QA","submitted_at":"2016-03-01T11:24:24Z","title_canon_sha256":"17e27a1adc70a24908e040a1549fbd59adf55db1a66fc1aeb12c613350547850"},"schema_version":"1.0","source":{"id":"1603.00237","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.00237","created_at":"2026-05-18T00:29:41Z"},{"alias_kind":"arxiv_version","alias_value":"1603.00237v2","created_at":"2026-05-18T00:29:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.00237","created_at":"2026-05-18T00:29:41Z"},{"alias_kind":"pith_short_12","alias_value":"VWBQGVOTHZJ6","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_16","alias_value":"VWBQGVOTHZJ64Z5C","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_8","alias_value":"VWBQGVOT","created_at":"2026-05-18T12:30:48Z"}],"graph_snapshots":[{"event_id":"sha256:af9744a7d635adf13b1862479e3cad040534c5a704e5e07a89556f0fe6036565","target":"graph","created_at":"2026-05-18T00:29:41Z","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":"We consider the quantum vertex algebra associated with the double Yangian in type A as defined by Etingof and Kazhdan. We show that its center is a commutative associative algebra and construct algebraically independent families of topological generators of the center at the critical level.","authors_text":"Alexander Molev, Fan Yang, Naihuan Jing, Slaven Ko\\v{z}i\\'c","cross_cats":["math-ph","math.MP","math.RT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.QA","submitted_at":"2016-03-01T11:24:24Z","title":"Center of the quantum affine vertex algebra in type A"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.00237","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":"sha256:9e840b1a8798fc337bcca920cf18f99d464724c2248629797e76cafa4fa91bd7","target":"record","created_at":"2026-05-18T00:29:41Z","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":"4827702f1f487d2af822cefb87d73dd151dd1f83d5b59583b054f642910bb3d8","cross_cats_sorted":["math-ph","math.MP","math.RT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.QA","submitted_at":"2016-03-01T11:24:24Z","title_canon_sha256":"17e27a1adc70a24908e040a1549fbd59adf55db1a66fc1aeb12c613350547850"},"schema_version":"1.0","source":{"id":"1603.00237","kind":"arxiv","version":2}},"canonical_sha256":"ad830355d33e53ee67a252ff37aeba08ef58f2e55805abc7b2ea742fa57695e0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ad830355d33e53ee67a252ff37aeba08ef58f2e55805abc7b2ea742fa57695e0","first_computed_at":"2026-05-18T00:29:41.072732Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:29:41.072732Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0Otyb7n2Tvpmgq56QgpOW0ZG/ktxGw5unA48FaAkppxCDB+B8T1Cg6G7uDZz01t4m+L/y40Z0Fe7e4l58NNLAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:29:41.073393Z","signed_message":"canonical_sha256_bytes"},"source_id":"1603.00237","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9e840b1a8798fc337bcca920cf18f99d464724c2248629797e76cafa4fa91bd7","sha256:af9744a7d635adf13b1862479e3cad040534c5a704e5e07a89556f0fe6036565"],"state_sha256":"24d2b6d180bcbf5148beb2b6c766e707f7a641fd09150954c4025038c5fcf6c5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zmWwZpDn86S20veZcdaYbgT863tGmjF8XAJ3GqhE6Cg4tvZXJ0tubeZm7FXDVvSWpJPqPTJmv5H876mCtvpdCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-19T08:15:05.889598Z","bundle_sha256":"bab9dd7facabff9c1a2c457f5dcd66e973bc7f95e7770db0cd24541079cd374f"}}