{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:UPSNZ5NRJ2Q7UV63R6CFK6U7NM","short_pith_number":"pith:UPSNZ5NR","canonical_record":{"source":{"id":"2002.11730","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-02-26T19:00:01Z","cross_cats_sorted":["hep-th","nucl-th"],"title_canon_sha256":"11d9687fc40ce9c3ac294d70696b385e3ce4bda17e3a79439bbbde1db979d611","abstract_canon_sha256":"9e6be6f7a0ac78cb4fa8d6722774b894f735269c9572e85c62461fb07be4e20e"},"schema_version":"1.0"},"canonical_sha256":"a3e4dcf5b14ea1fa57db8f84557a9f6b36fa67b254175de64b21c7cf32a7d649","source":{"kind":"arxiv","id":"2002.11730","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2002.11730","created_at":"2026-07-05T02:02:19Z"},{"alias_kind":"arxiv_version","alias_value":"2002.11730v1","created_at":"2026-07-05T02:02:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2002.11730","created_at":"2026-07-05T02:02:19Z"},{"alias_kind":"pith_short_12","alias_value":"UPSNZ5NRJ2Q7","created_at":"2026-07-05T02:02:19Z"},{"alias_kind":"pith_short_16","alias_value":"UPSNZ5NRJ2Q7UV63","created_at":"2026-07-05T02:02:19Z"},{"alias_kind":"pith_short_8","alias_value":"UPSNZ5NR","created_at":"2026-07-05T02:02:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:UPSNZ5NRJ2Q7UV63R6CFK6U7NM","target":"record","payload":{"canonical_record":{"source":{"id":"2002.11730","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-02-26T19:00:01Z","cross_cats_sorted":["hep-th","nucl-th"],"title_canon_sha256":"11d9687fc40ce9c3ac294d70696b385e3ce4bda17e3a79439bbbde1db979d611","abstract_canon_sha256":"9e6be6f7a0ac78cb4fa8d6722774b894f735269c9572e85c62461fb07be4e20e"},"schema_version":"1.0"},"canonical_sha256":"a3e4dcf5b14ea1fa57db8f84557a9f6b36fa67b254175de64b21c7cf32a7d649","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:02:19.827333Z","signature_b64":"pDGLI3EU+aXLh0wGkNRGcqJp6L6TuKuHZunQlUTYKsIgr62RxMDy27Motoj2v71phV74cqEdwB/9qTXn2T38DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a3e4dcf5b14ea1fa57db8f84557a9f6b36fa67b254175de64b21c7cf32a7d649","last_reissued_at":"2026-07-05T02:02:19.826849Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:02:19.826849Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2002.11730","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":"2026-07-05T02:02:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"k0vi3Up2PkzoWq3DoorATlW0roD4/jNSW28PkeBUlt60NvT3zk0Xg7CFzeKu4OtpLlNmtaAMhnFGbmlzHHCBDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T05:34:57.937714Z"},"content_sha256":"efb5fbfa4e742909b935679b9cc221a1ea65e525f55a7f4b1520f3c9752fb482","schema_version":"1.0","event_id":"sha256:efb5fbfa4e742909b935679b9cc221a1ea65e525f55a7f4b1520f3c9752fb482"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:UPSNZ5NRJ2Q7UV63R6CFK6U7NM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Shear transport far from equilibrium via holography","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th","nucl-th"],"primary_cat":"hep-ph","authors_text":"Marcus Bleicher, Matthias Kaminski, Michael F. Wondrak","submitted_at":"2020-02-26T19:00:01Z","abstract_excerpt":"In heavy-ion collisions, the quark-gluon plasma is produced far from equilibrium. This regime is currently inaccessible by quantum chromodynamics (QCD) computations. We calculate shear transport and entropy far from equilibrium in a holographic model, defining a time-dependent ratio of shear viscosity to entropy density, $\\eta/s$. Large deviations of up to 60% from its near-equilibrium value, $1/4\\pi$, are found for realistic situations at the Large Hadron Collider. We predict the far-from-equilibrium time-dependence of $\\eta/s$ to substantially affect the evolution of the QCD plasma and to im"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2002.11730","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2002.11730/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":"2026-07-05T02:02:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DvNBrn1t7q776liOfWElpTFnEuPO24jC1BzGV59rYr7JU2yiZb5G+yPnJg+5CVcsrmz23KckHsegEYdgcdcQBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T05:34:57.938217Z"},"content_sha256":"2157dd9ecfcec0bb249e82c2ed4fe3796bfbfa6693297edf7fc63ce9aa632d55","schema_version":"1.0","event_id":"sha256:2157dd9ecfcec0bb249e82c2ed4fe3796bfbfa6693297edf7fc63ce9aa632d55"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UPSNZ5NRJ2Q7UV63R6CFK6U7NM/bundle.json","state_url":"https://pith.science/pith/UPSNZ5NRJ2Q7UV63R6CFK6U7NM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UPSNZ5NRJ2Q7UV63R6CFK6U7NM/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":"2026-08-15T05:34:57Z","links":{"resolver":"https://pith.science/pith/UPSNZ5NRJ2Q7UV63R6CFK6U7NM","bundle":"https://pith.science/pith/UPSNZ5NRJ2Q7UV63R6CFK6U7NM/bundle.json","state":"https://pith.science/pith/UPSNZ5NRJ2Q7UV63R6CFK6U7NM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UPSNZ5NRJ2Q7UV63R6CFK6U7NM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:UPSNZ5NRJ2Q7UV63R6CFK6U7NM","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":"9e6be6f7a0ac78cb4fa8d6722774b894f735269c9572e85c62461fb07be4e20e","cross_cats_sorted":["hep-th","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-02-26T19:00:01Z","title_canon_sha256":"11d9687fc40ce9c3ac294d70696b385e3ce4bda17e3a79439bbbde1db979d611"},"schema_version":"1.0","source":{"id":"2002.11730","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2002.11730","created_at":"2026-07-05T02:02:19Z"},{"alias_kind":"arxiv_version","alias_value":"2002.11730v1","created_at":"2026-07-05T02:02:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2002.11730","created_at":"2026-07-05T02:02:19Z"},{"alias_kind":"pith_short_12","alias_value":"UPSNZ5NRJ2Q7","created_at":"2026-07-05T02:02:19Z"},{"alias_kind":"pith_short_16","alias_value":"UPSNZ5NRJ2Q7UV63","created_at":"2026-07-05T02:02:19Z"},{"alias_kind":"pith_short_8","alias_value":"UPSNZ5NR","created_at":"2026-07-05T02:02:19Z"}],"graph_snapshots":[{"event_id":"sha256:2157dd9ecfcec0bb249e82c2ed4fe3796bfbfa6693297edf7fc63ce9aa632d55","target":"graph","created_at":"2026-07-05T02:02:19Z","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/2002.11730/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In heavy-ion collisions, the quark-gluon plasma is produced far from equilibrium. This regime is currently inaccessible by quantum chromodynamics (QCD) computations. We calculate shear transport and entropy far from equilibrium in a holographic model, defining a time-dependent ratio of shear viscosity to entropy density, $\\eta/s$. Large deviations of up to 60% from its near-equilibrium value, $1/4\\pi$, are found for realistic situations at the Large Hadron Collider. We predict the far-from-equilibrium time-dependence of $\\eta/s$ to substantially affect the evolution of the QCD plasma and to im","authors_text":"Marcus Bleicher, Matthias Kaminski, Michael F. Wondrak","cross_cats":["hep-th","nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-02-26T19:00:01Z","title":"Shear transport far from equilibrium via holography"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2002.11730","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:efb5fbfa4e742909b935679b9cc221a1ea65e525f55a7f4b1520f3c9752fb482","target":"record","created_at":"2026-07-05T02:02:19Z","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":"9e6be6f7a0ac78cb4fa8d6722774b894f735269c9572e85c62461fb07be4e20e","cross_cats_sorted":["hep-th","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-02-26T19:00:01Z","title_canon_sha256":"11d9687fc40ce9c3ac294d70696b385e3ce4bda17e3a79439bbbde1db979d611"},"schema_version":"1.0","source":{"id":"2002.11730","kind":"arxiv","version":1}},"canonical_sha256":"a3e4dcf5b14ea1fa57db8f84557a9f6b36fa67b254175de64b21c7cf32a7d649","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a3e4dcf5b14ea1fa57db8f84557a9f6b36fa67b254175de64b21c7cf32a7d649","first_computed_at":"2026-07-05T02:02:19.826849Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:02:19.826849Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pDGLI3EU+aXLh0wGkNRGcqJp6L6TuKuHZunQlUTYKsIgr62RxMDy27Motoj2v71phV74cqEdwB/9qTXn2T38DQ==","signature_status":"signed_v1","signed_at":"2026-07-05T02:02:19.827333Z","signed_message":"canonical_sha256_bytes"},"source_id":"2002.11730","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:efb5fbfa4e742909b935679b9cc221a1ea65e525f55a7f4b1520f3c9752fb482","sha256:2157dd9ecfcec0bb249e82c2ed4fe3796bfbfa6693297edf7fc63ce9aa632d55"],"state_sha256":"ba40a7ae70aec88e6cb93d00d205b9720a839370f863e3ef645aae5dbaf165ae"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"T2oHmjgN6pRDjw+WjIl9uGO2nFzylcHCeTVwf35WEL53y6Orb+vQpcTdtkGrqhHQoF7UDXT+xHxVvVhhg2VcBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T05:34:57.941555Z","bundle_sha256":"646d2bcb074964a8b1ea7272367fb4693116296a72d8f48defcf71b65feb09d7"}}