{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:2YX37WSKT4A22D2J4FPGYZAL2X","short_pith_number":"pith:2YX37WSK","canonical_record":{"source":{"id":"2208.01955","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2022-08-03T10:04:37Z","cross_cats_sorted":[],"title_canon_sha256":"0ddcae2c18f2870eb81e08ce733f4c6ac2c2455d0045f0ea713182a562050332","abstract_canon_sha256":"5c07aa547ee87262d27fa93ccbf45395aed43632bb4d6d72293caa8ae70d6c1b"},"schema_version":"1.0"},"canonical_sha256":"d62fbfda4a9f01ad0f49e15e6c640bd5c8f1aaea1f3033930e5a0bb06f2a6583","source":{"kind":"arxiv","id":"2208.01955","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2208.01955","created_at":"2026-07-05T05:18:35Z"},{"alias_kind":"arxiv_version","alias_value":"2208.01955v2","created_at":"2026-07-05T05:18:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2208.01955","created_at":"2026-07-05T05:18:35Z"},{"alias_kind":"pith_short_12","alias_value":"2YX37WSKT4A2","created_at":"2026-07-05T05:18:35Z"},{"alias_kind":"pith_short_16","alias_value":"2YX37WSKT4A22D2J","created_at":"2026-07-05T05:18:35Z"},{"alias_kind":"pith_short_8","alias_value":"2YX37WSK","created_at":"2026-07-05T05:18:35Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:2YX37WSKT4A22D2J4FPGYZAL2X","target":"record","payload":{"canonical_record":{"source":{"id":"2208.01955","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2022-08-03T10:04:37Z","cross_cats_sorted":[],"title_canon_sha256":"0ddcae2c18f2870eb81e08ce733f4c6ac2c2455d0045f0ea713182a562050332","abstract_canon_sha256":"5c07aa547ee87262d27fa93ccbf45395aed43632bb4d6d72293caa8ae70d6c1b"},"schema_version":"1.0"},"canonical_sha256":"d62fbfda4a9f01ad0f49e15e6c640bd5c8f1aaea1f3033930e5a0bb06f2a6583","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:18:35.990000Z","signature_b64":"lam7qgNDXrdS3fN4IPf6oQ2/ZDNuA+0mazK5kJofxK9FOFzDaOLTLTsaT3SJnP0w6i3TFRt/NUCV/4/45crPAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d62fbfda4a9f01ad0f49e15e6c640bd5c8f1aaea1f3033930e5a0bb06f2a6583","last_reissued_at":"2026-07-05T05:18:35.989587Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:18:35.989587Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2208.01955","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":"2026-07-05T05:18:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mWQm6dXVh7H73WSViJ5s8pgeMhhO2NV2cKQPRkDfUnDTzvEkeb7sg48VNU7KVbgQcVnt2ZSn1En9XrxkLKqYAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T17:55:15.537975Z"},"content_sha256":"247c4caab2fe245a67ff3d4474aea2a9c2d6cfa09e40dc03f3f217839e0042e2","schema_version":"1.0","event_id":"sha256:247c4caab2fe245a67ff3d4474aea2a9c2d6cfa09e40dc03f3f217839e0042e2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:2YX37WSKT4A22D2J4FPGYZAL2X","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Relativistic dissipative spin hydrodynamics from kinetic theory with a nonlocal collision term","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"David Wagner, Dirk H. Rischke, Enrico Speranza, Nora Weickgenannt","submitted_at":"2022-08-03T10:04:37Z","abstract_excerpt":"We derive relativistic dissipative spin hydrodynamics from kinetic theory featuring a nonlocal collision term using the method of moments. In this framework, the components of the spin tensor are dynamical variables which obey relaxation-type equations. We find that the corresponding relaxation times are determined by the local part of the collision term, while the nonlocal part contributes to the Navier-Stokes terms in these equations of motion. The spin relaxation time scales are comparable to those of the usual dissipative currents. Finally, the Navier-Stokes limit of the Pauli-Lubanski vec"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2208.01955","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/2208.01955/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":"2026-07-05T05:18:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nd9U7h8mwUnjgbZ3i/ZmE5Tw2yGYMin6XKESg6qgdZPKYG844qeX+OWhCYYI8i6mIhrP+DZ5jq7Bl1yGYehJAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T17:55:15.538922Z"},"content_sha256":"b2c2499b7fb47620a6d4fa757d892e2fe40adbe5373cfee2fc93e4fb83a0293b","schema_version":"1.0","event_id":"sha256:b2c2499b7fb47620a6d4fa757d892e2fe40adbe5373cfee2fc93e4fb83a0293b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2YX37WSKT4A22D2J4FPGYZAL2X/bundle.json","state_url":"https://pith.science/pith/2YX37WSKT4A22D2J4FPGYZAL2X/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2YX37WSKT4A22D2J4FPGYZAL2X/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":"2026-08-04T17:55:15Z","links":{"resolver":"https://pith.science/pith/2YX37WSKT4A22D2J4FPGYZAL2X","bundle":"https://pith.science/pith/2YX37WSKT4A22D2J4FPGYZAL2X/bundle.json","state":"https://pith.science/pith/2YX37WSKT4A22D2J4FPGYZAL2X/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2YX37WSKT4A22D2J4FPGYZAL2X/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:2YX37WSKT4A22D2J4FPGYZAL2X","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":"5c07aa547ee87262d27fa93ccbf45395aed43632bb4d6d72293caa8ae70d6c1b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2022-08-03T10:04:37Z","title_canon_sha256":"0ddcae2c18f2870eb81e08ce733f4c6ac2c2455d0045f0ea713182a562050332"},"schema_version":"1.0","source":{"id":"2208.01955","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2208.01955","created_at":"2026-07-05T05:18:35Z"},{"alias_kind":"arxiv_version","alias_value":"2208.01955v2","created_at":"2026-07-05T05:18:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2208.01955","created_at":"2026-07-05T05:18:35Z"},{"alias_kind":"pith_short_12","alias_value":"2YX37WSKT4A2","created_at":"2026-07-05T05:18:35Z"},{"alias_kind":"pith_short_16","alias_value":"2YX37WSKT4A22D2J","created_at":"2026-07-05T05:18:35Z"},{"alias_kind":"pith_short_8","alias_value":"2YX37WSK","created_at":"2026-07-05T05:18:35Z"}],"graph_snapshots":[{"event_id":"sha256:b2c2499b7fb47620a6d4fa757d892e2fe40adbe5373cfee2fc93e4fb83a0293b","target":"graph","created_at":"2026-07-05T05:18:35Z","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/2208.01955/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We derive relativistic dissipative spin hydrodynamics from kinetic theory featuring a nonlocal collision term using the method of moments. In this framework, the components of the spin tensor are dynamical variables which obey relaxation-type equations. We find that the corresponding relaxation times are determined by the local part of the collision term, while the nonlocal part contributes to the Navier-Stokes terms in these equations of motion. The spin relaxation time scales are comparable to those of the usual dissipative currents. Finally, the Navier-Stokes limit of the Pauli-Lubanski vec","authors_text":"David Wagner, Dirk H. Rischke, Enrico Speranza, Nora Weickgenannt","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2022-08-03T10:04:37Z","title":"Relativistic dissipative spin hydrodynamics from kinetic theory with a nonlocal collision term"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2208.01955","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":"sha256:247c4caab2fe245a67ff3d4474aea2a9c2d6cfa09e40dc03f3f217839e0042e2","target":"record","created_at":"2026-07-05T05:18:35Z","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":"5c07aa547ee87262d27fa93ccbf45395aed43632bb4d6d72293caa8ae70d6c1b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2022-08-03T10:04:37Z","title_canon_sha256":"0ddcae2c18f2870eb81e08ce733f4c6ac2c2455d0045f0ea713182a562050332"},"schema_version":"1.0","source":{"id":"2208.01955","kind":"arxiv","version":2}},"canonical_sha256":"d62fbfda4a9f01ad0f49e15e6c640bd5c8f1aaea1f3033930e5a0bb06f2a6583","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d62fbfda4a9f01ad0f49e15e6c640bd5c8f1aaea1f3033930e5a0bb06f2a6583","first_computed_at":"2026-07-05T05:18:35.989587Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:18:35.989587Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lam7qgNDXrdS3fN4IPf6oQ2/ZDNuA+0mazK5kJofxK9FOFzDaOLTLTsaT3SJnP0w6i3TFRt/NUCV/4/45crPAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T05:18:35.990000Z","signed_message":"canonical_sha256_bytes"},"source_id":"2208.01955","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:247c4caab2fe245a67ff3d4474aea2a9c2d6cfa09e40dc03f3f217839e0042e2","sha256:b2c2499b7fb47620a6d4fa757d892e2fe40adbe5373cfee2fc93e4fb83a0293b"],"state_sha256":"a36fbe3f69c17310526b463c7194990fdbc05776990c3f9b71d3841961a6c422"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7yTbpQteRfbXcP5smtjm7MVd4nbGTOJ0dIdlMGw/JSynUxwE2YaHUqY51StVBfVW341E1TZRYj2sElYoGxybCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T17:55:15.546513Z","bundle_sha256":"3563c771082fe369ff1eabd82ad77ad4fc075930cd4bd86dc1eeea5704b52f8f"}}