{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:TU4L7R3KNE24OW3I4WJJSKA7TL","short_pith_number":"pith:TU4L7R3K","canonical_record":{"source":{"id":"1510.03568","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"nucl-th","submitted_at":"2015-10-13T08:16:12Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"70671973c6392d490ed46d8ccd3ea2b94b5f78fc77f2c29a2a3f877e8a7cf237","abstract_canon_sha256":"edc187ef2f269ff1892208559aac0b85d01eafe60384f1e1f85243a91853493c"},"schema_version":"1.0"},"canonical_sha256":"9d38bfc76a6935c75b68e59299281f9afa8247e4f7a17b5b3c21f09f9d8e161d","source":{"kind":"arxiv","id":"1510.03568","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1510.03568","created_at":"2026-05-18T01:22:35Z"},{"alias_kind":"arxiv_version","alias_value":"1510.03568v1","created_at":"2026-05-18T01:22:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.03568","created_at":"2026-05-18T01:22:35Z"},{"alias_kind":"pith_short_12","alias_value":"TU4L7R3KNE24","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_16","alias_value":"TU4L7R3KNE24OW3I","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_8","alias_value":"TU4L7R3K","created_at":"2026-05-18T12:29:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:TU4L7R3KNE24OW3I4WJJSKA7TL","target":"record","payload":{"canonical_record":{"source":{"id":"1510.03568","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"nucl-th","submitted_at":"2015-10-13T08:16:12Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"70671973c6392d490ed46d8ccd3ea2b94b5f78fc77f2c29a2a3f877e8a7cf237","abstract_canon_sha256":"edc187ef2f269ff1892208559aac0b85d01eafe60384f1e1f85243a91853493c"},"schema_version":"1.0"},"canonical_sha256":"9d38bfc76a6935c75b68e59299281f9afa8247e4f7a17b5b3c21f09f9d8e161d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:22:35.443558Z","signature_b64":"sTU26HwI77KR6fF8SbVUDII92eFtswKWD1RS5SAZKVpkQO/Bx9IMV7w0I+Ad8mT1SicZNHcJOprRA9uM0DFLCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9d38bfc76a6935c75b68e59299281f9afa8247e4f7a17b5b3c21f09f9d8e161d","last_reissued_at":"2026-05-18T01:22:35.443055Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:22:35.443055Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1510.03568","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":"2026-05-18T01:22:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eoQWFK7twcqlzjouzVzeyIhOUoHRezuRhHmiOi+WG2og+7HNKYtLLkpT3W7TWHR3HYA1wG1dhnADZ5rO7WdDBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T16:36:42.009824Z"},"content_sha256":"861cd10a746d38958278b4e2cb9c81f3c6651d3923ef63e5012d0d9f7e06a337","schema_version":"1.0","event_id":"sha256:861cd10a746d38958278b4e2cb9c81f3c6651d3923ef63e5012d0d9f7e06a337"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:TU4L7R3KNE24OW3I4WJJSKA7TL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Light (anti-)nuclei production and flow in relativistic heavy-ion collisions","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"nucl-th","authors_text":"Che Ming Ko, Lilin Zhu, Xuejiao Yin","submitted_at":"2015-10-13T08:16:12Z","abstract_excerpt":"Using the coalescence model based on the phase-space distributions of protons, neutrons, Lambdas and their antiparticles from a multiphase transport (AMPT) model, we study the production of deuteron, triton, helium 3, hypertriton, hyperhelium 3 and their antinuclei in Pb+Pb collisions at $\\sqrt{s_{NN}}=2.76$ TeV. The resulting transverse momentum spectra, elliptic flows and coalescence parameters for these nuclei are presented and compared with available experimental data. We also show the constituent number scaled elliptic flows of these nuclei and discuss their implications."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.03568","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":"2026-05-18T01:22:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YdUN0sEqZQiHfIcrsoRVKZEf7ZV+4p4I09PScgU4arhv+aiffzpGYOsbYBhex/ok9iSqXJjL+giAsE9WgVjLBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T16:36:42.010433Z"},"content_sha256":"fb8aab619f30173c260620002c4ae97a7c3af81367ad8678fcff134d328c5c69","schema_version":"1.0","event_id":"sha256:fb8aab619f30173c260620002c4ae97a7c3af81367ad8678fcff134d328c5c69"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TU4L7R3KNE24OW3I4WJJSKA7TL/bundle.json","state_url":"https://pith.science/pith/TU4L7R3KNE24OW3I4WJJSKA7TL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TU4L7R3KNE24OW3I4WJJSKA7TL/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":"2026-06-01T16:36:42Z","links":{"resolver":"https://pith.science/pith/TU4L7R3KNE24OW3I4WJJSKA7TL","bundle":"https://pith.science/pith/TU4L7R3KNE24OW3I4WJJSKA7TL/bundle.json","state":"https://pith.science/pith/TU4L7R3KNE24OW3I4WJJSKA7TL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TU4L7R3KNE24OW3I4WJJSKA7TL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:TU4L7R3KNE24OW3I4WJJSKA7TL","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":"edc187ef2f269ff1892208559aac0b85d01eafe60384f1e1f85243a91853493c","cross_cats_sorted":["nucl-ex"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"nucl-th","submitted_at":"2015-10-13T08:16:12Z","title_canon_sha256":"70671973c6392d490ed46d8ccd3ea2b94b5f78fc77f2c29a2a3f877e8a7cf237"},"schema_version":"1.0","source":{"id":"1510.03568","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1510.03568","created_at":"2026-05-18T01:22:35Z"},{"alias_kind":"arxiv_version","alias_value":"1510.03568v1","created_at":"2026-05-18T01:22:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.03568","created_at":"2026-05-18T01:22:35Z"},{"alias_kind":"pith_short_12","alias_value":"TU4L7R3KNE24","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_16","alias_value":"TU4L7R3KNE24OW3I","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_8","alias_value":"TU4L7R3K","created_at":"2026-05-18T12:29:42Z"}],"graph_snapshots":[{"event_id":"sha256:fb8aab619f30173c260620002c4ae97a7c3af81367ad8678fcff134d328c5c69","target":"graph","created_at":"2026-05-18T01:22:35Z","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":"Using the coalescence model based on the phase-space distributions of protons, neutrons, Lambdas and their antiparticles from a multiphase transport (AMPT) model, we study the production of deuteron, triton, helium 3, hypertriton, hyperhelium 3 and their antinuclei in Pb+Pb collisions at $\\sqrt{s_{NN}}=2.76$ TeV. The resulting transverse momentum spectra, elliptic flows and coalescence parameters for these nuclei are presented and compared with available experimental data. We also show the constituent number scaled elliptic flows of these nuclei and discuss their implications.","authors_text":"Che Ming Ko, Lilin Zhu, Xuejiao Yin","cross_cats":["nucl-ex"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"nucl-th","submitted_at":"2015-10-13T08:16:12Z","title":"Light (anti-)nuclei production and flow in relativistic heavy-ion collisions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.03568","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":"sha256:861cd10a746d38958278b4e2cb9c81f3c6651d3923ef63e5012d0d9f7e06a337","target":"record","created_at":"2026-05-18T01:22:35Z","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":"edc187ef2f269ff1892208559aac0b85d01eafe60384f1e1f85243a91853493c","cross_cats_sorted":["nucl-ex"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"nucl-th","submitted_at":"2015-10-13T08:16:12Z","title_canon_sha256":"70671973c6392d490ed46d8ccd3ea2b94b5f78fc77f2c29a2a3f877e8a7cf237"},"schema_version":"1.0","source":{"id":"1510.03568","kind":"arxiv","version":1}},"canonical_sha256":"9d38bfc76a6935c75b68e59299281f9afa8247e4f7a17b5b3c21f09f9d8e161d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9d38bfc76a6935c75b68e59299281f9afa8247e4f7a17b5b3c21f09f9d8e161d","first_computed_at":"2026-05-18T01:22:35.443055Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:22:35.443055Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sTU26HwI77KR6fF8SbVUDII92eFtswKWD1RS5SAZKVpkQO/Bx9IMV7w0I+Ad8mT1SicZNHcJOprRA9uM0DFLCA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:22:35.443558Z","signed_message":"canonical_sha256_bytes"},"source_id":"1510.03568","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:861cd10a746d38958278b4e2cb9c81f3c6651d3923ef63e5012d0d9f7e06a337","sha256:fb8aab619f30173c260620002c4ae97a7c3af81367ad8678fcff134d328c5c69"],"state_sha256":"0b7b552b8aae2f3a3fc8734f4385285ac2eb2830c704922ffbe1e2cdce1f6f4e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"r7TBmkXPJ3S05Jy6T6/akjTi5NIcuhe4lyj3YSTe6ap3eA4ljXfNxHwPqErMnqFaOUuk+Os3rpXJ/JXppP9aDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T16:36:42.013239Z","bundle_sha256":"53867eb9f4c9f0fb9d501c9ad066d39d58a12f7e34ba15a8cb179c6a486768f5"}}