{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:ZCVZ27SBZTILBXNKZL7NVTCVYX","short_pith_number":"pith:ZCVZ27SB","canonical_record":{"source":{"id":"1210.1700","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2012-10-05T10:32:43Z","cross_cats_sorted":[],"title_canon_sha256":"c24f53bc0927f7b26238223f9fac29979b673ca4bfb298a0fa08c6e96befe37b","abstract_canon_sha256":"fdb8837a0710eca86345a892448a345d8891ff206a170e2f9d6a6ad9092218cd"},"schema_version":"1.0"},"canonical_sha256":"c8ab9d7e41ccd0b0ddaacafedacc55c5c8e427e0e842829a6c29a3bdf6efc617","source":{"kind":"arxiv","id":"1210.1700","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1210.1700","created_at":"2026-05-18T03:26:32Z"},{"alias_kind":"arxiv_version","alias_value":"1210.1700v2","created_at":"2026-05-18T03:26:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.1700","created_at":"2026-05-18T03:26:32Z"},{"alias_kind":"pith_short_12","alias_value":"ZCVZ27SBZTIL","created_at":"2026-05-18T12:27:30Z"},{"alias_kind":"pith_short_16","alias_value":"ZCVZ27SBZTILBXNK","created_at":"2026-05-18T12:27:30Z"},{"alias_kind":"pith_short_8","alias_value":"ZCVZ27SB","created_at":"2026-05-18T12:27:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:ZCVZ27SBZTILBXNKZL7NVTCVYX","target":"record","payload":{"canonical_record":{"source":{"id":"1210.1700","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2012-10-05T10:32:43Z","cross_cats_sorted":[],"title_canon_sha256":"c24f53bc0927f7b26238223f9fac29979b673ca4bfb298a0fa08c6e96befe37b","abstract_canon_sha256":"fdb8837a0710eca86345a892448a345d8891ff206a170e2f9d6a6ad9092218cd"},"schema_version":"1.0"},"canonical_sha256":"c8ab9d7e41ccd0b0ddaacafedacc55c5c8e427e0e842829a6c29a3bdf6efc617","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:26:32.369516Z","signature_b64":"pWul9x2c4sqFxO3qjxkbnUpTivzRJMrYSfoZb7VRWU94ZEv2FXWNRetBATWAdPA5vGCFQiG+Oq/6FYkIE2ecAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c8ab9d7e41ccd0b0ddaacafedacc55c5c8e427e0e842829a6c29a3bdf6efc617","last_reissued_at":"2026-05-18T03:26:32.368987Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:26:32.368987Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1210.1700","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":"2026-05-18T03:26:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tmOOtXzKPlj70rrY5x8rZ6fIn56HDJAVjQ8kjkk+WQWbmftCF8HZ9b2Wep9Ugx/Nt4yq01h/3Q9uvFWUj2ZtCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T14:48:35.841270Z"},"content_sha256":"e15d094c8aa2b195813834c25ece43a0dc3a7da48a8050ea02cc495c95a0823b","schema_version":"1.0","event_id":"sha256:e15d094c8aa2b195813834c25ece43a0dc3a7da48a8050ea02cc495c95a0823b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:ZCVZ27SBZTILBXNKZL7NVTCVYX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Elliptic and Hexadecapole flow of charged hadron in viscous hydrodynamics with Glauber and Color Glass Condensate initial conditions for Pb-Pb collision at $\\sqrt{s_{NN}}$=2.76 TeV","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"A.K. Chaudhuri, Bedangadas Mohanty, Victor Roy","submitted_at":"2012-10-05T10:32:43Z","abstract_excerpt":"The experimentally measured elliptic ($v_{2}$) and hexadecapole ($v_{4}$) flow of charged particles as a function of transverse momentum ($p_{T}$) at midrapidity in Pb-Pb collisions at $\\sqrt{s_{\\mathrm NN}}$ = 2.76 TeV are compared with the relativistic viscous hydrodynamic model simulations. The simulations are carried out for two different initial energy density profiles obtained from (i) Glauber model, and (ii) Color Glass Condensate (CGC) model. Comparison to experimental data for 10-20% to 40-50% centrality, shows that a centrality dependent shear viscosity to entropy density ($\\eta/s$) "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.1700","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":"2026-05-18T03:26:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Bp6lB/JuaUg+BDWheM5SxPA9d8Ke1dpKLnfspKK9bQ+Bim/MYbaqT3W0qgQv+ylvsXUIXoCCWWrOFXoW3aDtBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T14:48:35.841950Z"},"content_sha256":"44dbafaeb7a619389cd19d9b9ac0c57ea6d22e29ab50b3da8c16baffb19aee12","schema_version":"1.0","event_id":"sha256:44dbafaeb7a619389cd19d9b9ac0c57ea6d22e29ab50b3da8c16baffb19aee12"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZCVZ27SBZTILBXNKZL7NVTCVYX/bundle.json","state_url":"https://pith.science/pith/ZCVZ27SBZTILBXNKZL7NVTCVYX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZCVZ27SBZTILBXNKZL7NVTCVYX/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":"2026-05-27T14:48:35Z","links":{"resolver":"https://pith.science/pith/ZCVZ27SBZTILBXNKZL7NVTCVYX","bundle":"https://pith.science/pith/ZCVZ27SBZTILBXNKZL7NVTCVYX/bundle.json","state":"https://pith.science/pith/ZCVZ27SBZTILBXNKZL7NVTCVYX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZCVZ27SBZTILBXNKZL7NVTCVYX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:ZCVZ27SBZTILBXNKZL7NVTCVYX","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":"fdb8837a0710eca86345a892448a345d8891ff206a170e2f9d6a6ad9092218cd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2012-10-05T10:32:43Z","title_canon_sha256":"c24f53bc0927f7b26238223f9fac29979b673ca4bfb298a0fa08c6e96befe37b"},"schema_version":"1.0","source":{"id":"1210.1700","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1210.1700","created_at":"2026-05-18T03:26:32Z"},{"alias_kind":"arxiv_version","alias_value":"1210.1700v2","created_at":"2026-05-18T03:26:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.1700","created_at":"2026-05-18T03:26:32Z"},{"alias_kind":"pith_short_12","alias_value":"ZCVZ27SBZTIL","created_at":"2026-05-18T12:27:30Z"},{"alias_kind":"pith_short_16","alias_value":"ZCVZ27SBZTILBXNK","created_at":"2026-05-18T12:27:30Z"},{"alias_kind":"pith_short_8","alias_value":"ZCVZ27SB","created_at":"2026-05-18T12:27:30Z"}],"graph_snapshots":[{"event_id":"sha256:44dbafaeb7a619389cd19d9b9ac0c57ea6d22e29ab50b3da8c16baffb19aee12","target":"graph","created_at":"2026-05-18T03:26:32Z","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 experimentally measured elliptic ($v_{2}$) and hexadecapole ($v_{4}$) flow of charged particles as a function of transverse momentum ($p_{T}$) at midrapidity in Pb-Pb collisions at $\\sqrt{s_{\\mathrm NN}}$ = 2.76 TeV are compared with the relativistic viscous hydrodynamic model simulations. The simulations are carried out for two different initial energy density profiles obtained from (i) Glauber model, and (ii) Color Glass Condensate (CGC) model. Comparison to experimental data for 10-20% to 40-50% centrality, shows that a centrality dependent shear viscosity to entropy density ($\\eta/s$) ","authors_text":"A.K. Chaudhuri, Bedangadas Mohanty, Victor Roy","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2012-10-05T10:32:43Z","title":"Elliptic and Hexadecapole flow of charged hadron in viscous hydrodynamics with Glauber and Color Glass Condensate initial conditions for Pb-Pb collision at $\\sqrt{s_{NN}}$=2.76 TeV"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.1700","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:e15d094c8aa2b195813834c25ece43a0dc3a7da48a8050ea02cc495c95a0823b","target":"record","created_at":"2026-05-18T03:26:32Z","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":"fdb8837a0710eca86345a892448a345d8891ff206a170e2f9d6a6ad9092218cd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2012-10-05T10:32:43Z","title_canon_sha256":"c24f53bc0927f7b26238223f9fac29979b673ca4bfb298a0fa08c6e96befe37b"},"schema_version":"1.0","source":{"id":"1210.1700","kind":"arxiv","version":2}},"canonical_sha256":"c8ab9d7e41ccd0b0ddaacafedacc55c5c8e427e0e842829a6c29a3bdf6efc617","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c8ab9d7e41ccd0b0ddaacafedacc55c5c8e427e0e842829a6c29a3bdf6efc617","first_computed_at":"2026-05-18T03:26:32.368987Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:26:32.368987Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pWul9x2c4sqFxO3qjxkbnUpTivzRJMrYSfoZb7VRWU94ZEv2FXWNRetBATWAdPA5vGCFQiG+Oq/6FYkIE2ecAg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:26:32.369516Z","signed_message":"canonical_sha256_bytes"},"source_id":"1210.1700","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e15d094c8aa2b195813834c25ece43a0dc3a7da48a8050ea02cc495c95a0823b","sha256:44dbafaeb7a619389cd19d9b9ac0c57ea6d22e29ab50b3da8c16baffb19aee12"],"state_sha256":"f113befe73685addf2f0b6408c4db455d2bf323de107d45d48a678790b9cf039"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ec2S/6yLb/cNi8/Sl+OCmyz3uPplg2a6KFhoKmcvlTKUiAXkMBK0Km3rUsESQl8qOmnG1tRRoD2gA7DQgG1BBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T14:48:35.845619Z","bundle_sha256":"39ee50cd65e8daffc94944968bba7316bf353a08ab7ac235864e2ab75257252f"}}