{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:6WZ6ME5JLIYGEU5I4LLX2KWMBN","short_pith_number":"pith:6WZ6ME5J","canonical_record":{"source":{"id":"1102.4936","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2011-02-24T09:20:04Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"25bf553f381a62e55aa89fe10fb443871409f3904a604aeeb8d32b23437d7ee1","abstract_canon_sha256":"cdefb91d6095a86826d464f28883c36dcd7155fd5e7665acdee8f820a05d5809"},"schema_version":"1.0"},"canonical_sha256":"f5b3e613a95a306253a8e2d77d2acc0b655f9e182d57587f9543a1f2c78a583f","source":{"kind":"arxiv","id":"1102.4936","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1102.4936","created_at":"2026-05-18T02:22:31Z"},{"alias_kind":"arxiv_version","alias_value":"1102.4936v4","created_at":"2026-05-18T02:22:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1102.4936","created_at":"2026-05-18T02:22:31Z"},{"alias_kind":"pith_short_12","alias_value":"6WZ6ME5JLIYG","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_16","alias_value":"6WZ6ME5JLIYGEU5I","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_8","alias_value":"6WZ6ME5J","created_at":"2026-05-18T12:26:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:6WZ6ME5JLIYGEU5I4LLX2KWMBN","target":"record","payload":{"canonical_record":{"source":{"id":"1102.4936","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2011-02-24T09:20:04Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"25bf553f381a62e55aa89fe10fb443871409f3904a604aeeb8d32b23437d7ee1","abstract_canon_sha256":"cdefb91d6095a86826d464f28883c36dcd7155fd5e7665acdee8f820a05d5809"},"schema_version":"1.0"},"canonical_sha256":"f5b3e613a95a306253a8e2d77d2acc0b655f9e182d57587f9543a1f2c78a583f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:22:31.211865Z","signature_b64":"pLWc2kSiYJeei9rj7SR/Te2f46+NtufZNFK7XaOS6jJdD09WsFeZStBWskh54EQV5U2J4/mtMjewHmVPc/85Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f5b3e613a95a306253a8e2d77d2acc0b655f9e182d57587f9543a1f2c78a583f","last_reissued_at":"2026-05-18T02:22:31.211108Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:22:31.211108Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1102.4936","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:22:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/RRoRBT4gZVCV5qlM4YpP1OPLB1k9tnNmb68NQ7UWx0OiXGdK90Alzdmo4p2eZv3ImxSmClDwYJ1eGumIoc/Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T00:30:13.282532Z"},"content_sha256":"29db2eedbd090546168c8ae5218dc0ca58304d898cc8b20001ce918fb281ace0","schema_version":"1.0","event_id":"sha256:29db2eedbd090546168c8ae5218dc0ca58304d898cc8b20001ce918fb281ace0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:6WZ6ME5JLIYGEU5I4LLX2KWMBN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Hydrodynamical analysis of centrality dependence of charged particle's multiplicity in $\\sqrt{s}_{NN}$=2.76 TeV Pb+Pb collisions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"nucl-th","authors_text":"A. K. Chaudhuri, Victor Roy","submitted_at":"2011-02-24T09:20:04Z","abstract_excerpt":"In Israel-Stewart's theory of dissipative hydrodynamics, we have analyzed the recent ALICE data for the centrality dependence of charged particle multiplicity, centrality dependence of integrated elliptic flow and 0-5% charged particles $p_T$ spectra in $\\sqrt{s}_{NN}$=2.76 TeV Pb+Pb collisions and determined the initial or the thermalisation time. Analysis indicate that the ALICE data disfavor very early thermalsiation $\\tau_i$=0.2 fm, or very late thermalsation $\\tau_i$= 4fm. Data are best explained for thermalisation time $\\tau_i=0.88^{-0.14}_{+0.68}$ fm."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1102.4936","kind":"arxiv","version":4},"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":"2026-05-18T02:22:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0mvGvl6khelEOaV9GFL6rSsMyMAjKwPAImaG3CFrMVuFzhFkXlYKl1m5dO4hsdsPMZbxCmCUBFpcGeplYwG5DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T00:30:13.282878Z"},"content_sha256":"476098ab16fd4b9d0532f8447598e010bc0d5349c047a61b4ab248dbd784715e","schema_version":"1.0","event_id":"sha256:476098ab16fd4b9d0532f8447598e010bc0d5349c047a61b4ab248dbd784715e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6WZ6ME5JLIYGEU5I4LLX2KWMBN/bundle.json","state_url":"https://pith.science/pith/6WZ6ME5JLIYGEU5I4LLX2KWMBN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6WZ6ME5JLIYGEU5I4LLX2KWMBN/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":"2026-06-02T00:30:13Z","links":{"resolver":"https://pith.science/pith/6WZ6ME5JLIYGEU5I4LLX2KWMBN","bundle":"https://pith.science/pith/6WZ6ME5JLIYGEU5I4LLX2KWMBN/bundle.json","state":"https://pith.science/pith/6WZ6ME5JLIYGEU5I4LLX2KWMBN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6WZ6ME5JLIYGEU5I4LLX2KWMBN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:6WZ6ME5JLIYGEU5I4LLX2KWMBN","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":"cdefb91d6095a86826d464f28883c36dcd7155fd5e7665acdee8f820a05d5809","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2011-02-24T09:20:04Z","title_canon_sha256":"25bf553f381a62e55aa89fe10fb443871409f3904a604aeeb8d32b23437d7ee1"},"schema_version":"1.0","source":{"id":"1102.4936","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1102.4936","created_at":"2026-05-18T02:22:31Z"},{"alias_kind":"arxiv_version","alias_value":"1102.4936v4","created_at":"2026-05-18T02:22:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1102.4936","created_at":"2026-05-18T02:22:31Z"},{"alias_kind":"pith_short_12","alias_value":"6WZ6ME5JLIYG","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_16","alias_value":"6WZ6ME5JLIYGEU5I","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_8","alias_value":"6WZ6ME5J","created_at":"2026-05-18T12:26:22Z"}],"graph_snapshots":[{"event_id":"sha256:476098ab16fd4b9d0532f8447598e010bc0d5349c047a61b4ab248dbd784715e","target":"graph","created_at":"2026-05-18T02:22:31Z","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":"In Israel-Stewart's theory of dissipative hydrodynamics, we have analyzed the recent ALICE data for the centrality dependence of charged particle multiplicity, centrality dependence of integrated elliptic flow and 0-5% charged particles $p_T$ spectra in $\\sqrt{s}_{NN}$=2.76 TeV Pb+Pb collisions and determined the initial or the thermalisation time. Analysis indicate that the ALICE data disfavor very early thermalsiation $\\tau_i$=0.2 fm, or very late thermalsation $\\tau_i$= 4fm. Data are best explained for thermalisation time $\\tau_i=0.88^{-0.14}_{+0.68}$ fm.","authors_text":"A. K. Chaudhuri, Victor Roy","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2011-02-24T09:20:04Z","title":"Hydrodynamical analysis of centrality dependence of charged particle's multiplicity in $\\sqrt{s}_{NN}$=2.76 TeV Pb+Pb collisions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1102.4936","kind":"arxiv","version":4},"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":"sha256:29db2eedbd090546168c8ae5218dc0ca58304d898cc8b20001ce918fb281ace0","target":"record","created_at":"2026-05-18T02:22:31Z","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":"cdefb91d6095a86826d464f28883c36dcd7155fd5e7665acdee8f820a05d5809","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2011-02-24T09:20:04Z","title_canon_sha256":"25bf553f381a62e55aa89fe10fb443871409f3904a604aeeb8d32b23437d7ee1"},"schema_version":"1.0","source":{"id":"1102.4936","kind":"arxiv","version":4}},"canonical_sha256":"f5b3e613a95a306253a8e2d77d2acc0b655f9e182d57587f9543a1f2c78a583f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f5b3e613a95a306253a8e2d77d2acc0b655f9e182d57587f9543a1f2c78a583f","first_computed_at":"2026-05-18T02:22:31.211108Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:22:31.211108Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pLWc2kSiYJeei9rj7SR/Te2f46+NtufZNFK7XaOS6jJdD09WsFeZStBWskh54EQV5U2J4/mtMjewHmVPc/85Cw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:22:31.211865Z","signed_message":"canonical_sha256_bytes"},"source_id":"1102.4936","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:29db2eedbd090546168c8ae5218dc0ca58304d898cc8b20001ce918fb281ace0","sha256:476098ab16fd4b9d0532f8447598e010bc0d5349c047a61b4ab248dbd784715e"],"state_sha256":"a477488aaaeaa901a409c1598cb4782a81e8c5cabe0fef1c92d4b9c28a67d96a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gY7RQYWI2I76pN06AllRCs9HVFcHSJqyR313eWHB2sqNBqtDtMJPoxinZoPsAt5KhLzvp+1tqwMNcJUsRyxrAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T00:30:13.284808Z","bundle_sha256":"543490b8f6392de91019edd2af4267fcab75385daab330fa2efb6ae07065270a"}}