{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:JBQQFI2SXRFCWGWXUV2VNOF66D","short_pith_number":"pith:JBQQFI2S","canonical_record":{"source":{"id":"2202.00815","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2022-02-01T23:55:37Z","cross_cats_sorted":[],"title_canon_sha256":"bee019a11018af310c425f82217b55c66ebc5bf032a8e8677e63f5565402bed1","abstract_canon_sha256":"b439d03c6d9a6d0438cb55cbbbdf0f3c95e17a3c53d28b00c6f3dfa0d5520e9f"},"schema_version":"1.0"},"canonical_sha256":"486102a352bc4a2b1ad7a57556b8bef0f3c530dc2bc14ce523b95bbdfcc99abb","source":{"kind":"arxiv","id":"2202.00815","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2202.00815","created_at":"2026-07-05T05:46:12Z"},{"alias_kind":"arxiv_version","alias_value":"2202.00815v2","created_at":"2026-07-05T05:46:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2202.00815","created_at":"2026-07-05T05:46:12Z"},{"alias_kind":"pith_short_12","alias_value":"JBQQFI2SXRFC","created_at":"2026-07-05T05:46:12Z"},{"alias_kind":"pith_short_16","alias_value":"JBQQFI2SXRFCWGWX","created_at":"2026-07-05T05:46:12Z"},{"alias_kind":"pith_short_8","alias_value":"JBQQFI2S","created_at":"2026-07-05T05:46:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:JBQQFI2SXRFCWGWXUV2VNOF66D","target":"record","payload":{"canonical_record":{"source":{"id":"2202.00815","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2022-02-01T23:55:37Z","cross_cats_sorted":[],"title_canon_sha256":"bee019a11018af310c425f82217b55c66ebc5bf032a8e8677e63f5565402bed1","abstract_canon_sha256":"b439d03c6d9a6d0438cb55cbbbdf0f3c95e17a3c53d28b00c6f3dfa0d5520e9f"},"schema_version":"1.0"},"canonical_sha256":"486102a352bc4a2b1ad7a57556b8bef0f3c530dc2bc14ce523b95bbdfcc99abb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:46:12.502751Z","signature_b64":"v0afPFUU0WyGnoYvhO1t2dXjgfKTg49XbPikkWsyM8fY/mRzScHsAVzF1WiyHEPyY4emN/+YEcadiYIBSU9LDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"486102a352bc4a2b1ad7a57556b8bef0f3c530dc2bc14ce523b95bbdfcc99abb","last_reissued_at":"2026-07-05T05:46:12.502298Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:46:12.502298Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2202.00815","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":"2026-07-05T05:46:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6vAZXKVka1QtJysf+Q9iR76Dc+yMT027wL8/16TJqmEAKb+efbyZLUVA9EzC+88inqa46ah5a5mTtxa2NAVZCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T19:08:29.589546Z"},"content_sha256":"1cfe8b15d8868a1b829effa1a21da79d0728023b69a6d3db79a0f2465a54eaac","schema_version":"1.0","event_id":"sha256:1cfe8b15d8868a1b829effa1a21da79d0728023b69a6d3db79a0f2465a54eaac"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:JBQQFI2SXRFCWGWXUV2VNOF66D","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Measurement of beauty production via non-prompt ${\\rm D}^{0}$ mesons in Pb-Pb collisions at $\\sqrt{s_{\\rm NN}}$ = 5.02 TeV","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"ALICE Collaboration","submitted_at":"2022-02-01T23:55:37Z","abstract_excerpt":"The production of non-prompt ${\\rm D}^{0}$ mesons from beauty-hadron decays was measured at midrapidity ($\\left| y \\right| < 0.5$) in Pb-Pb collisions at a nucleon-nucleon center-of-mass energy of $\\sqrt{s_{\\rm NN}}=5.02~\\mathrm{TeV}$ with the ALICE experiment at the LHC. Their nuclear modification factor ($R_{\\rm AA}$), measured for the first time down to $p_{\\rm T}=1~\\mathrm{GeV}/c$ in the $0-10$% and $30-50$% centrality classes, indicates a significant suppression, up to a factor of about three, for $p_{\\rm T} > 5~\\mathrm{GeV}/c$ in the $0-10$% central Pb-Pb collisions. The data are describ"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2202.00815","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2202.00815/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T05:46:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JdIwAg9MBzPqUJTqzxGfricSHBa8sYh8uNTa3PtBk9zGKNkPEMy4Ho2HtVluJgoWcE0KXhYS24SxX5238ZGKAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T19:08:29.590080Z"},"content_sha256":"46f98dec7450e719c61f3d1c61181cbe43c41ec8b4cf18b1c67a49bfd526456e","schema_version":"1.0","event_id":"sha256:46f98dec7450e719c61f3d1c61181cbe43c41ec8b4cf18b1c67a49bfd526456e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JBQQFI2SXRFCWGWXUV2VNOF66D/bundle.json","state_url":"https://pith.science/pith/JBQQFI2SXRFCWGWXUV2VNOF66D/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JBQQFI2SXRFCWGWXUV2VNOF66D/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":"2026-08-04T19:08:29Z","links":{"resolver":"https://pith.science/pith/JBQQFI2SXRFCWGWXUV2VNOF66D","bundle":"https://pith.science/pith/JBQQFI2SXRFCWGWXUV2VNOF66D/bundle.json","state":"https://pith.science/pith/JBQQFI2SXRFCWGWXUV2VNOF66D/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JBQQFI2SXRFCWGWXUV2VNOF66D/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:JBQQFI2SXRFCWGWXUV2VNOF66D","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":"b439d03c6d9a6d0438cb55cbbbdf0f3c95e17a3c53d28b00c6f3dfa0d5520e9f","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2022-02-01T23:55:37Z","title_canon_sha256":"bee019a11018af310c425f82217b55c66ebc5bf032a8e8677e63f5565402bed1"},"schema_version":"1.0","source":{"id":"2202.00815","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2202.00815","created_at":"2026-07-05T05:46:12Z"},{"alias_kind":"arxiv_version","alias_value":"2202.00815v2","created_at":"2026-07-05T05:46:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2202.00815","created_at":"2026-07-05T05:46:12Z"},{"alias_kind":"pith_short_12","alias_value":"JBQQFI2SXRFC","created_at":"2026-07-05T05:46:12Z"},{"alias_kind":"pith_short_16","alias_value":"JBQQFI2SXRFCWGWX","created_at":"2026-07-05T05:46:12Z"},{"alias_kind":"pith_short_8","alias_value":"JBQQFI2S","created_at":"2026-07-05T05:46:12Z"}],"graph_snapshots":[{"event_id":"sha256:46f98dec7450e719c61f3d1c61181cbe43c41ec8b4cf18b1c67a49bfd526456e","target":"graph","created_at":"2026-07-05T05:46:12Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2202.00815/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The production of non-prompt ${\\rm D}^{0}$ mesons from beauty-hadron decays was measured at midrapidity ($\\left| y \\right| < 0.5$) in Pb-Pb collisions at a nucleon-nucleon center-of-mass energy of $\\sqrt{s_{\\rm NN}}=5.02~\\mathrm{TeV}$ with the ALICE experiment at the LHC. Their nuclear modification factor ($R_{\\rm AA}$), measured for the first time down to $p_{\\rm T}=1~\\mathrm{GeV}/c$ in the $0-10$% and $30-50$% centrality classes, indicates a significant suppression, up to a factor of about three, for $p_{\\rm T} > 5~\\mathrm{GeV}/c$ in the $0-10$% central Pb-Pb collisions. The data are describ","authors_text":"ALICE Collaboration","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2022-02-01T23:55:37Z","title":"Measurement of beauty production via non-prompt ${\\rm D}^{0}$ mesons in Pb-Pb collisions at $\\sqrt{s_{\\rm NN}}$ = 5.02 TeV"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2202.00815","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":"sha256:1cfe8b15d8868a1b829effa1a21da79d0728023b69a6d3db79a0f2465a54eaac","target":"record","created_at":"2026-07-05T05:46:12Z","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":"b439d03c6d9a6d0438cb55cbbbdf0f3c95e17a3c53d28b00c6f3dfa0d5520e9f","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2022-02-01T23:55:37Z","title_canon_sha256":"bee019a11018af310c425f82217b55c66ebc5bf032a8e8677e63f5565402bed1"},"schema_version":"1.0","source":{"id":"2202.00815","kind":"arxiv","version":2}},"canonical_sha256":"486102a352bc4a2b1ad7a57556b8bef0f3c530dc2bc14ce523b95bbdfcc99abb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"486102a352bc4a2b1ad7a57556b8bef0f3c530dc2bc14ce523b95bbdfcc99abb","first_computed_at":"2026-07-05T05:46:12.502298Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:46:12.502298Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"v0afPFUU0WyGnoYvhO1t2dXjgfKTg49XbPikkWsyM8fY/mRzScHsAVzF1WiyHEPyY4emN/+YEcadiYIBSU9LDg==","signature_status":"signed_v1","signed_at":"2026-07-05T05:46:12.502751Z","signed_message":"canonical_sha256_bytes"},"source_id":"2202.00815","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1cfe8b15d8868a1b829effa1a21da79d0728023b69a6d3db79a0f2465a54eaac","sha256:46f98dec7450e719c61f3d1c61181cbe43c41ec8b4cf18b1c67a49bfd526456e"],"state_sha256":"feca5780679bdaea4cf04974bee23d5e26251f0db0462d212146709abd2361ad"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Qok5hDUUstkohbDXFsS2TGbG+Ftflnf/jw1q0up1mV7DQQbVfoNpR4Sg6h5YPBqakN6S/QFEftPE6W5ezbBmDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T19:08:29.603359Z","bundle_sha256":"3881bc4762b3c78a92578496f62c6a571451d64036378ca1cf67f6eef84c6ba0"}}