{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:MLUJHFVT3KPEQI2P6F6DCWWZ6T","short_pith_number":"pith:MLUJHFVT","canonical_record":{"source":{"id":"1504.04270","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-04-16T15:14:15Z","cross_cats_sorted":[],"title_canon_sha256":"c885657dad479fea865d377a9990f01f752f403ce8ef841fc36892b4d61f7e82","abstract_canon_sha256":"6101cec070b08b034ff08d5836770d6524281bce8f2db16433262024f9f63315"},"schema_version":"1.0"},"canonical_sha256":"62e89396b3da9e48234ff17c315ad9f4f1da3ce526c47464b30645acd38788c1","source":{"kind":"arxiv","id":"1504.04270","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.04270","created_at":"2026-05-18T01:21:41Z"},{"alias_kind":"arxiv_version","alias_value":"1504.04270v1","created_at":"2026-05-18T01:21:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.04270","created_at":"2026-05-18T01:21:41Z"},{"alias_kind":"pith_short_12","alias_value":"MLUJHFVT3KPE","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_16","alias_value":"MLUJHFVT3KPEQI2P","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_8","alias_value":"MLUJHFVT","created_at":"2026-05-18T12:29:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:MLUJHFVT3KPEQI2P6F6DCWWZ6T","target":"record","payload":{"canonical_record":{"source":{"id":"1504.04270","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-04-16T15:14:15Z","cross_cats_sorted":[],"title_canon_sha256":"c885657dad479fea865d377a9990f01f752f403ce8ef841fc36892b4d61f7e82","abstract_canon_sha256":"6101cec070b08b034ff08d5836770d6524281bce8f2db16433262024f9f63315"},"schema_version":"1.0"},"canonical_sha256":"62e89396b3da9e48234ff17c315ad9f4f1da3ce526c47464b30645acd38788c1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:21:41.825429Z","signature_b64":"5vljlL1j4wuZWFIAx4j5uWYms5dAPk7ow85yORdbHCet2hjWgtVxgEk3HSJziMVsmoBpaEpHetUlWxcZ7r08Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"62e89396b3da9e48234ff17c315ad9f4f1da3ce526c47464b30645acd38788c1","last_reissued_at":"2026-05-18T01:21:41.824951Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:21:41.824951Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1504.04270","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":"2026-05-18T01:21:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aZy7VTtoPjpPZXGgINdIAtGTE3wSgxUiQB4n6143XzoMFNhqew/pi/ln2d0QEwyqwzMZ1RttNF0RjiNOYtNlCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T13:45:22.318082Z"},"content_sha256":"6d1f03c0ef2ff0a7fafc194985e41dc4b11f1df99173930dbb2e677a24060e21","schema_version":"1.0","event_id":"sha256:6d1f03c0ef2ff0a7fafc194985e41dc4b11f1df99173930dbb2e677a24060e21"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:MLUJHFVT3KPEQI2P6F6DCWWZ6T","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the contribution of plasminos to the shear viscosity of a hot and dense Yukawa-Fermi gas","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"F. Taghinavaz, N. Sadooghi","submitted_at":"2015-04-16T15:14:15Z","abstract_excerpt":"Using the standard Green-Kubo formalism, we determine the shear viscosity $\\eta$ of a hot and dense Yukawa-Fermi gas. In particular, we study the effect of particle and plasmino excitations on thermal properties of the fermionic part of the shear viscosity, and explore the effects of thermal corrections to particle masses on bosonic and fermionic shear viscosities, $\\eta_b$ and $\\eta_f$. It turns out that the effects of plasminos on $\\eta_f$ become negligible with increasing (decreasing) temperature (chemical potential)."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.04270","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":"2026-05-18T01:21:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nM/K7pp7cKwGeY61XzRJ6gsrdAfPXUR0ekCc+GPLFF++OjNh28CE9bUUUdNJqLgTNlAtjd/cidcmRvo/00BZDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T13:45:22.318453Z"},"content_sha256":"cd3676a4cecd42953acb6c7f5c2540b6f0b33c4a0f24d5759d4253f3575a27f6","schema_version":"1.0","event_id":"sha256:cd3676a4cecd42953acb6c7f5c2540b6f0b33c4a0f24d5759d4253f3575a27f6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MLUJHFVT3KPEQI2P6F6DCWWZ6T/bundle.json","state_url":"https://pith.science/pith/MLUJHFVT3KPEQI2P6F6DCWWZ6T/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MLUJHFVT3KPEQI2P6F6DCWWZ6T/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":"2026-05-27T13:45:22Z","links":{"resolver":"https://pith.science/pith/MLUJHFVT3KPEQI2P6F6DCWWZ6T","bundle":"https://pith.science/pith/MLUJHFVT3KPEQI2P6F6DCWWZ6T/bundle.json","state":"https://pith.science/pith/MLUJHFVT3KPEQI2P6F6DCWWZ6T/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MLUJHFVT3KPEQI2P6F6DCWWZ6T/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:MLUJHFVT3KPEQI2P6F6DCWWZ6T","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":"6101cec070b08b034ff08d5836770d6524281bce8f2db16433262024f9f63315","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-04-16T15:14:15Z","title_canon_sha256":"c885657dad479fea865d377a9990f01f752f403ce8ef841fc36892b4d61f7e82"},"schema_version":"1.0","source":{"id":"1504.04270","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.04270","created_at":"2026-05-18T01:21:41Z"},{"alias_kind":"arxiv_version","alias_value":"1504.04270v1","created_at":"2026-05-18T01:21:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.04270","created_at":"2026-05-18T01:21:41Z"},{"alias_kind":"pith_short_12","alias_value":"MLUJHFVT3KPE","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_16","alias_value":"MLUJHFVT3KPEQI2P","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_8","alias_value":"MLUJHFVT","created_at":"2026-05-18T12:29:32Z"}],"graph_snapshots":[{"event_id":"sha256:cd3676a4cecd42953acb6c7f5c2540b6f0b33c4a0f24d5759d4253f3575a27f6","target":"graph","created_at":"2026-05-18T01:21:41Z","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":"Using the standard Green-Kubo formalism, we determine the shear viscosity $\\eta$ of a hot and dense Yukawa-Fermi gas. In particular, we study the effect of particle and plasmino excitations on thermal properties of the fermionic part of the shear viscosity, and explore the effects of thermal corrections to particle masses on bosonic and fermionic shear viscosities, $\\eta_b$ and $\\eta_f$. It turns out that the effects of plasminos on $\\eta_f$ become negligible with increasing (decreasing) temperature (chemical potential).","authors_text":"F. Taghinavaz, N. Sadooghi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-04-16T15:14:15Z","title":"On the contribution of plasminos to the shear viscosity of a hot and dense Yukawa-Fermi gas"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.04270","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":"sha256:6d1f03c0ef2ff0a7fafc194985e41dc4b11f1df99173930dbb2e677a24060e21","target":"record","created_at":"2026-05-18T01:21:41Z","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":"6101cec070b08b034ff08d5836770d6524281bce8f2db16433262024f9f63315","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-04-16T15:14:15Z","title_canon_sha256":"c885657dad479fea865d377a9990f01f752f403ce8ef841fc36892b4d61f7e82"},"schema_version":"1.0","source":{"id":"1504.04270","kind":"arxiv","version":1}},"canonical_sha256":"62e89396b3da9e48234ff17c315ad9f4f1da3ce526c47464b30645acd38788c1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"62e89396b3da9e48234ff17c315ad9f4f1da3ce526c47464b30645acd38788c1","first_computed_at":"2026-05-18T01:21:41.824951Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:21:41.824951Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5vljlL1j4wuZWFIAx4j5uWYms5dAPk7ow85yORdbHCet2hjWgtVxgEk3HSJziMVsmoBpaEpHetUlWxcZ7r08Dw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:21:41.825429Z","signed_message":"canonical_sha256_bytes"},"source_id":"1504.04270","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6d1f03c0ef2ff0a7fafc194985e41dc4b11f1df99173930dbb2e677a24060e21","sha256:cd3676a4cecd42953acb6c7f5c2540b6f0b33c4a0f24d5759d4253f3575a27f6"],"state_sha256":"4f8d4d630e595af3f2b8ed7cd38189082f0a346c127cac2828d38dfeff074e90"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MKhxRktmkpJhqyccf5K1IedhLwwus3+D/a+POE0r0XoZxQWUfCl02a1iAjre0DJo2cr+vTXTIEpXEVHp9PcNBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T13:45:22.321258Z","bundle_sha256":"9dbceb75cd461b8290ea5ccd5b0a17c5bb6236e8955ed2125d0ea5117d2c253d"}}