{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:BGR7E42FKQ2EIAYYYVINGQKMUC","short_pith_number":"pith:BGR7E42F","canonical_record":{"source":{"id":"1406.3333","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2014-06-12T19:41:18Z","cross_cats_sorted":["hep-ph","nucl-ex"],"title_canon_sha256":"b0b5328dde84d1c3f8588ce5c1eb60c0062ba7425cf56ac3ae03610a5d86158c","abstract_canon_sha256":"e9680c4e240986ff4c3b7aed11a8e4c63bae391bfbf8ac9501f06b33a8e6a44a"},"schema_version":"1.0"},"canonical_sha256":"09a3f273455434440318c550d3414ca09b6f535d90f3f6023cf243ead8d809bc","source":{"kind":"arxiv","id":"1406.3333","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1406.3333","created_at":"2026-05-18T02:42:46Z"},{"alias_kind":"arxiv_version","alias_value":"1406.3333v2","created_at":"2026-05-18T02:42:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.3333","created_at":"2026-05-18T02:42:46Z"},{"alias_kind":"pith_short_12","alias_value":"BGR7E42FKQ2E","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_16","alias_value":"BGR7E42FKQ2EIAYY","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_8","alias_value":"BGR7E42F","created_at":"2026-05-18T12:28:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:BGR7E42FKQ2EIAYYYVINGQKMUC","target":"record","payload":{"canonical_record":{"source":{"id":"1406.3333","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2014-06-12T19:41:18Z","cross_cats_sorted":["hep-ph","nucl-ex"],"title_canon_sha256":"b0b5328dde84d1c3f8588ce5c1eb60c0062ba7425cf56ac3ae03610a5d86158c","abstract_canon_sha256":"e9680c4e240986ff4c3b7aed11a8e4c63bae391bfbf8ac9501f06b33a8e6a44a"},"schema_version":"1.0"},"canonical_sha256":"09a3f273455434440318c550d3414ca09b6f535d90f3f6023cf243ead8d809bc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:42:46.038491Z","signature_b64":"dQwaADLTvsjx4panOozzdy95WTrWKIbv48uOdysAjrZkL4Xv6UD/DY75dU23vjDUNa+l74rdVR05mA22C4OyCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"09a3f273455434440318c550d3414ca09b6f535d90f3f6023cf243ead8d809bc","last_reissued_at":"2026-05-18T02:42:46.038032Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:42:46.038032Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1406.3333","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":"2026-05-18T02:42:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"49ULkax3XTAU+dHs6aDv/URlJUAbnfCbzVWQieFJgTq3KF/UcMksJVGBQMH9Nx09XaZigCm47szWQ0MMEvwBDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-02T13:27:13.891991Z"},"content_sha256":"8a692499852413ab5fd0c9d7a7818d0161e322bc758f7713b94d745cdf00ad64","schema_version":"1.0","event_id":"sha256:8a692499852413ab5fd0c9d7a7818d0161e322bc758f7713b94d745cdf00ad64"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:BGR7E42FKQ2EIAYYYVINGQKMUC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Bulk viscosity-driven suppression of shear viscosity effects on the flow harmonics at RHIC","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","nucl-ex"],"primary_cat":"nucl-th","authors_text":"F. Grassi, J. Noronha, J. Noronha-Hostler","submitted_at":"2014-06-12T19:41:18Z","abstract_excerpt":"The interplay between shear and bulk viscosities on the flow harmonics, $v_n$'s, at RHIC is investigated using the newly developed relativistic 2+1 hydrodynamical code v-USPhydro that includes bulk and shear viscosity effects both in the hydrodynamic evolution and also at freeze-out. While shear viscosity is known to attenuate the flow harmonics, we find that the inclusion of bulk viscosity decreases the shear viscosity-induced suppression of the flow harmonics bringing them closer to their values in ideal hydrodynamical calculations. Depending on the value of the bulk viscosity to entropy den"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.3333","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":"2026-05-18T02:42:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hMeCj8sLds0rCyGC1imZholgi5CLpSOnCEW0FNmacNiwPcd5/rC7oHvfHBVUy6C4Ir9aq71U7aLwD58I+xDjBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-02T13:27:13.892353Z"},"content_sha256":"f14d7ffdf2bdb52bbc7dbafa90692928fa4f4bba53e8800953c634b29d815542","schema_version":"1.0","event_id":"sha256:f14d7ffdf2bdb52bbc7dbafa90692928fa4f4bba53e8800953c634b29d815542"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BGR7E42FKQ2EIAYYYVINGQKMUC/bundle.json","state_url":"https://pith.science/pith/BGR7E42FKQ2EIAYYYVINGQKMUC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BGR7E42FKQ2EIAYYYVINGQKMUC/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":"2026-07-02T13:27:13Z","links":{"resolver":"https://pith.science/pith/BGR7E42FKQ2EIAYYYVINGQKMUC","bundle":"https://pith.science/pith/BGR7E42FKQ2EIAYYYVINGQKMUC/bundle.json","state":"https://pith.science/pith/BGR7E42FKQ2EIAYYYVINGQKMUC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BGR7E42FKQ2EIAYYYVINGQKMUC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:BGR7E42FKQ2EIAYYYVINGQKMUC","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":"e9680c4e240986ff4c3b7aed11a8e4c63bae391bfbf8ac9501f06b33a8e6a44a","cross_cats_sorted":["hep-ph","nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2014-06-12T19:41:18Z","title_canon_sha256":"b0b5328dde84d1c3f8588ce5c1eb60c0062ba7425cf56ac3ae03610a5d86158c"},"schema_version":"1.0","source":{"id":"1406.3333","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1406.3333","created_at":"2026-05-18T02:42:46Z"},{"alias_kind":"arxiv_version","alias_value":"1406.3333v2","created_at":"2026-05-18T02:42:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.3333","created_at":"2026-05-18T02:42:46Z"},{"alias_kind":"pith_short_12","alias_value":"BGR7E42FKQ2E","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_16","alias_value":"BGR7E42FKQ2EIAYY","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_8","alias_value":"BGR7E42F","created_at":"2026-05-18T12:28:22Z"}],"graph_snapshots":[{"event_id":"sha256:f14d7ffdf2bdb52bbc7dbafa90692928fa4f4bba53e8800953c634b29d815542","target":"graph","created_at":"2026-05-18T02:42:46Z","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":"The interplay between shear and bulk viscosities on the flow harmonics, $v_n$'s, at RHIC is investigated using the newly developed relativistic 2+1 hydrodynamical code v-USPhydro that includes bulk and shear viscosity effects both in the hydrodynamic evolution and also at freeze-out. While shear viscosity is known to attenuate the flow harmonics, we find that the inclusion of bulk viscosity decreases the shear viscosity-induced suppression of the flow harmonics bringing them closer to their values in ideal hydrodynamical calculations. Depending on the value of the bulk viscosity to entropy den","authors_text":"F. Grassi, J. Noronha, J. Noronha-Hostler","cross_cats":["hep-ph","nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2014-06-12T19:41:18Z","title":"Bulk viscosity-driven suppression of shear viscosity effects on the flow harmonics at RHIC"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.3333","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":"sha256:8a692499852413ab5fd0c9d7a7818d0161e322bc758f7713b94d745cdf00ad64","target":"record","created_at":"2026-05-18T02:42:46Z","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":"e9680c4e240986ff4c3b7aed11a8e4c63bae391bfbf8ac9501f06b33a8e6a44a","cross_cats_sorted":["hep-ph","nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2014-06-12T19:41:18Z","title_canon_sha256":"b0b5328dde84d1c3f8588ce5c1eb60c0062ba7425cf56ac3ae03610a5d86158c"},"schema_version":"1.0","source":{"id":"1406.3333","kind":"arxiv","version":2}},"canonical_sha256":"09a3f273455434440318c550d3414ca09b6f535d90f3f6023cf243ead8d809bc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"09a3f273455434440318c550d3414ca09b6f535d90f3f6023cf243ead8d809bc","first_computed_at":"2026-05-18T02:42:46.038032Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:42:46.038032Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dQwaADLTvsjx4panOozzdy95WTrWKIbv48uOdysAjrZkL4Xv6UD/DY75dU23vjDUNa+l74rdVR05mA22C4OyCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:42:46.038491Z","signed_message":"canonical_sha256_bytes"},"source_id":"1406.3333","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8a692499852413ab5fd0c9d7a7818d0161e322bc758f7713b94d745cdf00ad64","sha256:f14d7ffdf2bdb52bbc7dbafa90692928fa4f4bba53e8800953c634b29d815542"],"state_sha256":"f2f64f17c0728db766aadd11cc97cd914100bc940d811f340237831e0c912949"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sAwpePKNPf1p0/a+nub2AQx611C2IWNPoIn+owVTa7aT5SJJhegm5C86K2XAYLXXklMz4dgj+YU9vUbNDPQ1CQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-02T13:27:13.894404Z","bundle_sha256":"22881410227940534617e7721f1e2e2028cf90de82b1078e59ac5e84b1dd5f8c"}}