{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:TSBHZT4FAJALHSPIW7PGYDJV5P","short_pith_number":"pith:TSBHZT4F","canonical_record":{"source":{"id":"2105.06335","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2021-05-13T14:43:56Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"6a168a0c6af495e4e1a0a03789a12870f4d773c338f74f6f4ce78543c58e9ada","abstract_canon_sha256":"9f3471bae77262715bf65fc348ab06dbe7dd4c94b5b57f925a5ba175d4b79230"},"schema_version":"1.0"},"canonical_sha256":"9c827ccf850240b3c9e8b7de6c0d35ebc76350b87c0a936ae652ded47df8cd9e","source":{"kind":"arxiv","id":"2105.06335","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2105.06335","created_at":"2026-07-05T03:54:00Z"},{"alias_kind":"arxiv_version","alias_value":"2105.06335v2","created_at":"2026-07-05T03:54:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2105.06335","created_at":"2026-07-05T03:54:00Z"},{"alias_kind":"pith_short_12","alias_value":"TSBHZT4FAJAL","created_at":"2026-07-05T03:54:00Z"},{"alias_kind":"pith_short_16","alias_value":"TSBHZT4FAJALHSPI","created_at":"2026-07-05T03:54:00Z"},{"alias_kind":"pith_short_8","alias_value":"TSBHZT4F","created_at":"2026-07-05T03:54:00Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:TSBHZT4FAJALHSPIW7PGYDJV5P","target":"record","payload":{"canonical_record":{"source":{"id":"2105.06335","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2021-05-13T14:43:56Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"6a168a0c6af495e4e1a0a03789a12870f4d773c338f74f6f4ce78543c58e9ada","abstract_canon_sha256":"9f3471bae77262715bf65fc348ab06dbe7dd4c94b5b57f925a5ba175d4b79230"},"schema_version":"1.0"},"canonical_sha256":"9c827ccf850240b3c9e8b7de6c0d35ebc76350b87c0a936ae652ded47df8cd9e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:54:00.643891Z","signature_b64":"/w3S3l01B52jWbyTxfKcG+44LHK8d+KRQioV6guvvYNPkhHwPFQhb8ohGYW8FS2DixqIlbOYmSb8ACcIFzYxDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9c827ccf850240b3c9e8b7de6c0d35ebc76350b87c0a936ae652ded47df8cd9e","last_reissued_at":"2026-07-05T03:54:00.643339Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:54:00.643339Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2105.06335","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":"2026-07-05T03:54:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OfYzdlVaUip9GBqz9MI6muF/ueLSNQkg2x7Q7dHJDeBl1ENtu3kRpVy5y1iZBQ/ieRv9Hqjlaf9cC1IZ/TvNBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T01:29:28.266186Z"},"content_sha256":"09d9594ea2f429199ea429d6dcb80a5eedf25771bb1db1a2305db37e4f5d36d6","schema_version":"1.0","event_id":"sha256:09d9594ea2f429199ea429d6dcb80a5eedf25771bb1db1a2305db37e4f5d36d6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:TSBHZT4FAJALHSPIW7PGYDJV5P","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Charm-quark fragmentation fractions and production cross section at midrapidity in pp collisions at the LHC","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"nucl-ex","authors_text":"ALICE Collaboration","submitted_at":"2021-05-13T14:43:56Z","abstract_excerpt":"Recent $p_{\\rm T}$-integrated cross section measurements of the ground-state charm mesons and baryons, D$^{\\rm 0}$, D$^+$, D$_{\\rm s}^{+}$, $\\Lambda_{\\rm c}^{+}$, and $\\Xi_{\\rm c}^0$, are used to evaluate the charm fragmentation fractions and production cross section per unit of rapidity at midrapidity ($|y|<0.5$), in pp collisions at $\\sqrt{s} = 5.02$ TeV at the LHC. The latter is ${\\rm d} \\sigma^{\\rm c \\overline{c}}/{\\rm d} y|_{|y| < 0.5}$ =1165 $\\pm 44(\\rm{stat})^{+134}_{-101}(\\rm{syst})$ $\\mu b$. These measurements were obtained for the first time in hadronic collisions at the LHC includin"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2105.06335","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/2105.06335/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":"2026-07-05T03:54:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bus4b6xXSkf7XJWiRyuOZFDmMnUvZHmP7cwLtD//8W+EXUSDlqpurX5SzFuNqLEQCkBYqiSUV6qMNnFheXPiAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T01:29:28.266684Z"},"content_sha256":"d5333e50ce3b36a22d1742260b5b97ec04b42526da6bb12d1b7627f53717061a","schema_version":"1.0","event_id":"sha256:d5333e50ce3b36a22d1742260b5b97ec04b42526da6bb12d1b7627f53717061a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TSBHZT4FAJALHSPIW7PGYDJV5P/bundle.json","state_url":"https://pith.science/pith/TSBHZT4FAJALHSPIW7PGYDJV5P/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TSBHZT4FAJALHSPIW7PGYDJV5P/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":"2026-08-05T01:29:28Z","links":{"resolver":"https://pith.science/pith/TSBHZT4FAJALHSPIW7PGYDJV5P","bundle":"https://pith.science/pith/TSBHZT4FAJALHSPIW7PGYDJV5P/bundle.json","state":"https://pith.science/pith/TSBHZT4FAJALHSPIW7PGYDJV5P/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TSBHZT4FAJALHSPIW7PGYDJV5P/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:TSBHZT4FAJALHSPIW7PGYDJV5P","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":"9f3471bae77262715bf65fc348ab06dbe7dd4c94b5b57f925a5ba175d4b79230","cross_cats_sorted":["hep-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2021-05-13T14:43:56Z","title_canon_sha256":"6a168a0c6af495e4e1a0a03789a12870f4d773c338f74f6f4ce78543c58e9ada"},"schema_version":"1.0","source":{"id":"2105.06335","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2105.06335","created_at":"2026-07-05T03:54:00Z"},{"alias_kind":"arxiv_version","alias_value":"2105.06335v2","created_at":"2026-07-05T03:54:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2105.06335","created_at":"2026-07-05T03:54:00Z"},{"alias_kind":"pith_short_12","alias_value":"TSBHZT4FAJAL","created_at":"2026-07-05T03:54:00Z"},{"alias_kind":"pith_short_16","alias_value":"TSBHZT4FAJALHSPI","created_at":"2026-07-05T03:54:00Z"},{"alias_kind":"pith_short_8","alias_value":"TSBHZT4F","created_at":"2026-07-05T03:54:00Z"}],"graph_snapshots":[{"event_id":"sha256:d5333e50ce3b36a22d1742260b5b97ec04b42526da6bb12d1b7627f53717061a","target":"graph","created_at":"2026-07-05T03:54:00Z","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/2105.06335/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Recent $p_{\\rm T}$-integrated cross section measurements of the ground-state charm mesons and baryons, D$^{\\rm 0}$, D$^+$, D$_{\\rm s}^{+}$, $\\Lambda_{\\rm c}^{+}$, and $\\Xi_{\\rm c}^0$, are used to evaluate the charm fragmentation fractions and production cross section per unit of rapidity at midrapidity ($|y|<0.5$), in pp collisions at $\\sqrt{s} = 5.02$ TeV at the LHC. The latter is ${\\rm d} \\sigma^{\\rm c \\overline{c}}/{\\rm d} y|_{|y| < 0.5}$ =1165 $\\pm 44(\\rm{stat})^{+134}_{-101}(\\rm{syst})$ $\\mu b$. These measurements were obtained for the first time in hadronic collisions at the LHC includin","authors_text":"ALICE Collaboration","cross_cats":["hep-ex"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2021-05-13T14:43:56Z","title":"Charm-quark fragmentation fractions and production cross section at midrapidity in pp collisions at the LHC"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2105.06335","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":"sha256:09d9594ea2f429199ea429d6dcb80a5eedf25771bb1db1a2305db37e4f5d36d6","target":"record","created_at":"2026-07-05T03:54:00Z","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":"9f3471bae77262715bf65fc348ab06dbe7dd4c94b5b57f925a5ba175d4b79230","cross_cats_sorted":["hep-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-ex","submitted_at":"2021-05-13T14:43:56Z","title_canon_sha256":"6a168a0c6af495e4e1a0a03789a12870f4d773c338f74f6f4ce78543c58e9ada"},"schema_version":"1.0","source":{"id":"2105.06335","kind":"arxiv","version":2}},"canonical_sha256":"9c827ccf850240b3c9e8b7de6c0d35ebc76350b87c0a936ae652ded47df8cd9e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9c827ccf850240b3c9e8b7de6c0d35ebc76350b87c0a936ae652ded47df8cd9e","first_computed_at":"2026-07-05T03:54:00.643339Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:54:00.643339Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/w3S3l01B52jWbyTxfKcG+44LHK8d+KRQioV6guvvYNPkhHwPFQhb8ohGYW8FS2DixqIlbOYmSb8ACcIFzYxDA==","signature_status":"signed_v1","signed_at":"2026-07-05T03:54:00.643891Z","signed_message":"canonical_sha256_bytes"},"source_id":"2105.06335","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:09d9594ea2f429199ea429d6dcb80a5eedf25771bb1db1a2305db37e4f5d36d6","sha256:d5333e50ce3b36a22d1742260b5b97ec04b42526da6bb12d1b7627f53717061a"],"state_sha256":"87846373a10e81b3e7969d85492f3c2373565630e41626f1da4c2767e70a780a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dAhQclRTqRc76Nu1umE+5Vo6VImin8mrp2pTax97Es73ZA6y6+8VwYhfyFZkResF7cDMuAl7zpScl4N5i7YIDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T01:29:28.272971Z","bundle_sha256":"fd2e33a65b67e8750bdcaccd54d43c02b182856547e5a97d3b7f24108c68f108"}}