{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:K5SV6BHGOQ553JSZOGUPRSP5YH","short_pith_number":"pith:K5SV6BHG","canonical_record":{"source":{"id":"1106.5802","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2011-06-28T21:10:56Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"341d123776b979eb980b9becee1fd406043eb9b9ba1bf7d92b6ef08b5ee26c42","abstract_canon_sha256":"d7e9cb50fcc5fd3fe75b2e4edfbfbc9387a7907a73eb7812bdbc6b705d316be0"},"schema_version":"1.0"},"canonical_sha256":"57655f04e6743bdda65971a8f8c9fdc1dd06dbd854ca16303d6245a27afbf1ab","source":{"kind":"arxiv","id":"1106.5802","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1106.5802","created_at":"2026-05-18T02:01:27Z"},{"alias_kind":"arxiv_version","alias_value":"1106.5802v1","created_at":"2026-05-18T02:01:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1106.5802","created_at":"2026-05-18T02:01:27Z"},{"alias_kind":"pith_short_12","alias_value":"K5SV6BHGOQ55","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_16","alias_value":"K5SV6BHGOQ553JSZ","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_8","alias_value":"K5SV6BHG","created_at":"2026-05-18T12:26:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:K5SV6BHGOQ553JSZOGUPRSP5YH","target":"record","payload":{"canonical_record":{"source":{"id":"1106.5802","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2011-06-28T21:10:56Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"341d123776b979eb980b9becee1fd406043eb9b9ba1bf7d92b6ef08b5ee26c42","abstract_canon_sha256":"d7e9cb50fcc5fd3fe75b2e4edfbfbc9387a7907a73eb7812bdbc6b705d316be0"},"schema_version":"1.0"},"canonical_sha256":"57655f04e6743bdda65971a8f8c9fdc1dd06dbd854ca16303d6245a27afbf1ab","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:01:27.273196Z","signature_b64":"cVWKaAyS3MIlewx8W4QqNvQTYkoFsl/SMtWYk92OduWa7LmnaM7vuGtiOAFJgXehzhLPEvj9Vozlxa8dhJC1Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"57655f04e6743bdda65971a8f8c9fdc1dd06dbd854ca16303d6245a27afbf1ab","last_reissued_at":"2026-05-18T02:01:27.272666Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:01:27.272666Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1106.5802","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":"2026-05-18T02:01:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"M/JTJKauSK9pD1h+CKH0vipfq+aSNCG/8mtfQL1TSlG9sBE/YDGEk0xDKE2lVhrNZ8JVIIKPyJRbgDW7RNY0Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-02T02:37:33.098032Z"},"content_sha256":"c400463b316d0a3fe0d1c0ce179c2d20326bada5208b97ff88f97eeddddaff04","schema_version":"1.0","event_id":"sha256:c400463b316d0a3fe0d1c0ce179c2d20326bada5208b97ff88f97eeddddaff04"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:K5SV6BHGOQ553JSZOGUPRSP5YH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The flow of heavy flavor in hydrodynamics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"nucl-th","authors_text":"Su Houng Lee, Taesoo Song, Woosung Park","submitted_at":"2011-06-28T21:10:56Z","abstract_excerpt":"The flow of charm is calculated in 2+1 ideal hydrodynamics by introducing the charge of $c\\bar{c}$ pair assuming that the number of $c\\bar{c}$ pairs is conserved in relativistic heavy-ion collisions. It is found that the mean radial flow velocity of charm quarks is smaller than that of bulk matter by 10$\\sim$15 \\% and the measured $v_2$ of heavy-flavor electrons is reproduced up to $p_T^e=$ 1.5 GeV/c in Au+Au collision at RHIC. The same flow is applied to regenerated $J/\\psi$ and its $v_2$ is discussed."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1106.5802","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":"2026-05-18T02:01:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oVdXqmxa2xl4MF1faCVaQT+XmeGHNLlrgUW0YhX0FS46btnTFPlLeUPDTlON0nsFVExyByxg6MnGrc1vHpHKCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-02T02:37:33.098381Z"},"content_sha256":"5bca3e3237b4e64820abaad28bb6ec67e3d68f4868f564846e7f9d4a4450a207","schema_version":"1.0","event_id":"sha256:5bca3e3237b4e64820abaad28bb6ec67e3d68f4868f564846e7f9d4a4450a207"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/K5SV6BHGOQ553JSZOGUPRSP5YH/bundle.json","state_url":"https://pith.science/pith/K5SV6BHGOQ553JSZOGUPRSP5YH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/K5SV6BHGOQ553JSZOGUPRSP5YH/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":"2026-07-02T02:37:33Z","links":{"resolver":"https://pith.science/pith/K5SV6BHGOQ553JSZOGUPRSP5YH","bundle":"https://pith.science/pith/K5SV6BHGOQ553JSZOGUPRSP5YH/bundle.json","state":"https://pith.science/pith/K5SV6BHGOQ553JSZOGUPRSP5YH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/K5SV6BHGOQ553JSZOGUPRSP5YH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:K5SV6BHGOQ553JSZOGUPRSP5YH","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":"d7e9cb50fcc5fd3fe75b2e4edfbfbc9387a7907a73eb7812bdbc6b705d316be0","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2011-06-28T21:10:56Z","title_canon_sha256":"341d123776b979eb980b9becee1fd406043eb9b9ba1bf7d92b6ef08b5ee26c42"},"schema_version":"1.0","source":{"id":"1106.5802","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1106.5802","created_at":"2026-05-18T02:01:27Z"},{"alias_kind":"arxiv_version","alias_value":"1106.5802v1","created_at":"2026-05-18T02:01:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1106.5802","created_at":"2026-05-18T02:01:27Z"},{"alias_kind":"pith_short_12","alias_value":"K5SV6BHGOQ55","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_16","alias_value":"K5SV6BHGOQ553JSZ","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_8","alias_value":"K5SV6BHG","created_at":"2026-05-18T12:26:32Z"}],"graph_snapshots":[{"event_id":"sha256:5bca3e3237b4e64820abaad28bb6ec67e3d68f4868f564846e7f9d4a4450a207","target":"graph","created_at":"2026-05-18T02:01:27Z","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 flow of charm is calculated in 2+1 ideal hydrodynamics by introducing the charge of $c\\bar{c}$ pair assuming that the number of $c\\bar{c}$ pairs is conserved in relativistic heavy-ion collisions. It is found that the mean radial flow velocity of charm quarks is smaller than that of bulk matter by 10$\\sim$15 \\% and the measured $v_2$ of heavy-flavor electrons is reproduced up to $p_T^e=$ 1.5 GeV/c in Au+Au collision at RHIC. The same flow is applied to regenerated $J/\\psi$ and its $v_2$ is discussed.","authors_text":"Su Houng Lee, Taesoo Song, Woosung Park","cross_cats":["nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2011-06-28T21:10:56Z","title":"The flow of heavy flavor in hydrodynamics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1106.5802","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:c400463b316d0a3fe0d1c0ce179c2d20326bada5208b97ff88f97eeddddaff04","target":"record","created_at":"2026-05-18T02:01:27Z","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":"d7e9cb50fcc5fd3fe75b2e4edfbfbc9387a7907a73eb7812bdbc6b705d316be0","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2011-06-28T21:10:56Z","title_canon_sha256":"341d123776b979eb980b9becee1fd406043eb9b9ba1bf7d92b6ef08b5ee26c42"},"schema_version":"1.0","source":{"id":"1106.5802","kind":"arxiv","version":1}},"canonical_sha256":"57655f04e6743bdda65971a8f8c9fdc1dd06dbd854ca16303d6245a27afbf1ab","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"57655f04e6743bdda65971a8f8c9fdc1dd06dbd854ca16303d6245a27afbf1ab","first_computed_at":"2026-05-18T02:01:27.272666Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:01:27.272666Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cVWKaAyS3MIlewx8W4QqNvQTYkoFsl/SMtWYk92OduWa7LmnaM7vuGtiOAFJgXehzhLPEvj9Vozlxa8dhJC1Aw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:01:27.273196Z","signed_message":"canonical_sha256_bytes"},"source_id":"1106.5802","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c400463b316d0a3fe0d1c0ce179c2d20326bada5208b97ff88f97eeddddaff04","sha256:5bca3e3237b4e64820abaad28bb6ec67e3d68f4868f564846e7f9d4a4450a207"],"state_sha256":"b806eb2cf6818f613df817e988e75db3f8111ae862b91c0556ee3dc0129f7ebe"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cIviDPwKU2Tco9/YsGIU1k3K9PKrTfCs3kF+YuNuBJI5nj+loBCeYc9y/Sh4EbjkqKIFSGtDyS+7yEOMAIZACg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-02T02:37:33.100248Z","bundle_sha256":"2bfed3b50ceda55514f9186dbffe53a7e284bd1145aad163290a65bfecc46772"}}