{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:NGIVD4FNDHZS4VFD5ZT4ZQIVDY","short_pith_number":"pith:NGIVD4FN","canonical_record":{"source":{"id":"1905.02581","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2019-05-06T10:16:45Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"c956ddb3154bafaaebe2f974d001df4b1fc15137b8d53dd4025eab2ad2574c7e","abstract_canon_sha256":"8f28310fa9922b0d28e6d89a04749fd2a3e7ec4cb5ee22e07fc7332dada811fa"},"schema_version":"1.0"},"canonical_sha256":"699151f0ad19f32e54a3ee67ccc1151e092252bea18ce26fc3e568d3e3da0a63","source":{"kind":"arxiv","id":"1905.02581","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1905.02581","created_at":"2026-05-17T23:44:37Z"},{"alias_kind":"arxiv_version","alias_value":"1905.02581v1","created_at":"2026-05-17T23:44:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1905.02581","created_at":"2026-05-17T23:44:37Z"},{"alias_kind":"pith_short_12","alias_value":"NGIVD4FNDHZS","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_16","alias_value":"NGIVD4FNDHZS4VFD","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_8","alias_value":"NGIVD4FN","created_at":"2026-05-18T12:33:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:NGIVD4FNDHZS4VFD5ZT4ZQIVDY","target":"record","payload":{"canonical_record":{"source":{"id":"1905.02581","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2019-05-06T10:16:45Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"c956ddb3154bafaaebe2f974d001df4b1fc15137b8d53dd4025eab2ad2574c7e","abstract_canon_sha256":"8f28310fa9922b0d28e6d89a04749fd2a3e7ec4cb5ee22e07fc7332dada811fa"},"schema_version":"1.0"},"canonical_sha256":"699151f0ad19f32e54a3ee67ccc1151e092252bea18ce26fc3e568d3e3da0a63","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:44:37.511102Z","signature_b64":"Et/g1i00Ul+ZmO45r/jcBIf6GT33WiDIsfKJPAfzU010Qu9yyx9Hels3FrNBNj1WuL07i+Kmk/oPX+T+eLT0Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"699151f0ad19f32e54a3ee67ccc1151e092252bea18ce26fc3e568d3e3da0a63","last_reissued_at":"2026-05-17T23:44:37.510697Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:44:37.510697Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1905.02581","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":"2026-05-17T23:44:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"E+y555C2AESACRkyL5d6QjReBiPobsvwJApbM244Z6+in8b0SQIbBxzDkybgYR1XslRJjfHy+QMWn2M0ArX8BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T13:12:43.650193Z"},"content_sha256":"eba39dea1543bd76b454b85f0670e7be72755248ba88480f4885d6635d3826ae","schema_version":"1.0","event_id":"sha256:eba39dea1543bd76b454b85f0670e7be72755248ba88480f4885d6635d3826ae"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:NGIVD4FNDHZS4VFD5ZT4ZQIVDY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Universal scaling of meson and baryon spectra in p-Pb collisions at 5.02 TeV","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"nucl-th","authors_text":"G.R. Che, L.Y. Qiao, N. Liu, W.C. Zhang, X.L. Du","submitted_at":"2019-05-06T10:16:45Z","abstract_excerpt":"We systematically investigate the scaling property of mesons (pions and kaons) and baryons (protons, ${\\rm \\Lambda}$, ${\\rm \\Xi}$ and ${\\rm \\Omega}$) transverse momentum ($p_{\\rm T}$) spectra at different centrality classes (0-5$\\%$, 5-10$\\%$, 10-20$\\%$, 20-40$\\%$, 40-60$\\%$, 60-80$\\%$ and 80-100$\\%$) in proton-lead collisions with center of mass energy per nucleon pair 5.02 TeV. In the low $p_{\\rm T}$ region with $p_{\\rm{T}}\\leq $ 3.9 (3.1, 2.5, 2.7, 2.4 and 2.8) GeV/c, a universal scaling independent of the centrality is observed in the pion (kaon, proton, ${\\rm \\Lambda}$, ${\\rm \\Xi}$ and ${"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1905.02581","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":"2026-05-17T23:44:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pGu4gG/Az3cZ7EMPbCI4QE/67Kbug/JRfcawD1dBsZe7bU4AdAIsiTBlZN3iuky3XdAgIz3RTV8Ays3QwQIdAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T13:12:43.650610Z"},"content_sha256":"5ecef24ee193d5cf388c52d9362d02ea7e310a55556e9d686cc82c382cbe5deb","schema_version":"1.0","event_id":"sha256:5ecef24ee193d5cf388c52d9362d02ea7e310a55556e9d686cc82c382cbe5deb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NGIVD4FNDHZS4VFD5ZT4ZQIVDY/bundle.json","state_url":"https://pith.science/pith/NGIVD4FNDHZS4VFD5ZT4ZQIVDY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NGIVD4FNDHZS4VFD5ZT4ZQIVDY/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":"2026-05-30T13:12:43Z","links":{"resolver":"https://pith.science/pith/NGIVD4FNDHZS4VFD5ZT4ZQIVDY","bundle":"https://pith.science/pith/NGIVD4FNDHZS4VFD5ZT4ZQIVDY/bundle.json","state":"https://pith.science/pith/NGIVD4FNDHZS4VFD5ZT4ZQIVDY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NGIVD4FNDHZS4VFD5ZT4ZQIVDY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:NGIVD4FNDHZS4VFD5ZT4ZQIVDY","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":"8f28310fa9922b0d28e6d89a04749fd2a3e7ec4cb5ee22e07fc7332dada811fa","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2019-05-06T10:16:45Z","title_canon_sha256":"c956ddb3154bafaaebe2f974d001df4b1fc15137b8d53dd4025eab2ad2574c7e"},"schema_version":"1.0","source":{"id":"1905.02581","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1905.02581","created_at":"2026-05-17T23:44:37Z"},{"alias_kind":"arxiv_version","alias_value":"1905.02581v1","created_at":"2026-05-17T23:44:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1905.02581","created_at":"2026-05-17T23:44:37Z"},{"alias_kind":"pith_short_12","alias_value":"NGIVD4FNDHZS","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_16","alias_value":"NGIVD4FNDHZS4VFD","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_8","alias_value":"NGIVD4FN","created_at":"2026-05-18T12:33:24Z"}],"graph_snapshots":[{"event_id":"sha256:5ecef24ee193d5cf388c52d9362d02ea7e310a55556e9d686cc82c382cbe5deb","target":"graph","created_at":"2026-05-17T23:44:37Z","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":"We systematically investigate the scaling property of mesons (pions and kaons) and baryons (protons, ${\\rm \\Lambda}$, ${\\rm \\Xi}$ and ${\\rm \\Omega}$) transverse momentum ($p_{\\rm T}$) spectra at different centrality classes (0-5$\\%$, 5-10$\\%$, 10-20$\\%$, 20-40$\\%$, 40-60$\\%$, 60-80$\\%$ and 80-100$\\%$) in proton-lead collisions with center of mass energy per nucleon pair 5.02 TeV. In the low $p_{\\rm T}$ region with $p_{\\rm{T}}\\leq $ 3.9 (3.1, 2.5, 2.7, 2.4 and 2.8) GeV/c, a universal scaling independent of the centrality is observed in the pion (kaon, proton, ${\\rm \\Lambda}$, ${\\rm \\Xi}$ and ${","authors_text":"G.R. Che, L.Y. Qiao, N. Liu, W.C. Zhang, X.L. Du","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2019-05-06T10:16:45Z","title":"Universal scaling of meson and baryon spectra in p-Pb collisions at 5.02 TeV"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1905.02581","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:eba39dea1543bd76b454b85f0670e7be72755248ba88480f4885d6635d3826ae","target":"record","created_at":"2026-05-17T23:44:37Z","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":"8f28310fa9922b0d28e6d89a04749fd2a3e7ec4cb5ee22e07fc7332dada811fa","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2019-05-06T10:16:45Z","title_canon_sha256":"c956ddb3154bafaaebe2f974d001df4b1fc15137b8d53dd4025eab2ad2574c7e"},"schema_version":"1.0","source":{"id":"1905.02581","kind":"arxiv","version":1}},"canonical_sha256":"699151f0ad19f32e54a3ee67ccc1151e092252bea18ce26fc3e568d3e3da0a63","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"699151f0ad19f32e54a3ee67ccc1151e092252bea18ce26fc3e568d3e3da0a63","first_computed_at":"2026-05-17T23:44:37.510697Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:44:37.510697Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Et/g1i00Ul+ZmO45r/jcBIf6GT33WiDIsfKJPAfzU010Qu9yyx9Hels3FrNBNj1WuL07i+Kmk/oPX+T+eLT0Ag==","signature_status":"signed_v1","signed_at":"2026-05-17T23:44:37.511102Z","signed_message":"canonical_sha256_bytes"},"source_id":"1905.02581","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:eba39dea1543bd76b454b85f0670e7be72755248ba88480f4885d6635d3826ae","sha256:5ecef24ee193d5cf388c52d9362d02ea7e310a55556e9d686cc82c382cbe5deb"],"state_sha256":"396598118dbee819c090b4575e7e2be4aeeb635d7a80dac0f6556c1c404a024b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6lXWLl9Zy1F8abA/GThsLo2ZXl8p/HWyUqEO96tRI9NW7h18M/vSRXnQnkB2AQX2Cy/aw+cm4gSBmOylIlArDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T13:12:43.652786Z","bundle_sha256":"046a23a5e202073e940ec317d61bf1e4b3390a72ce3dec7fae9f60889a46390f"}}