{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:TRQCSHATGRYUAQ72P3TLN2BYF7","short_pith_number":"pith:TRQCSHAT","canonical_record":{"source":{"id":"2106.08278","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2021-06-07T20:23:14Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"3d1855fcc4c55b0650e49eb132d7b8fb5891197270af6b661bb4fdbefcb0c449","abstract_canon_sha256":"9abf314c23f5e25e1f7dc62911a662a16844142141703f975e6479b53d20955f"},"schema_version":"1.0"},"canonical_sha256":"9c60291c1334714043fa7ee6b6e8382ff6a8c360a3fe72cf9c1c56596a9a215d","source":{"kind":"arxiv","id":"2106.08278","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2106.08278","created_at":"2026-07-05T03:47:52Z"},{"alias_kind":"arxiv_version","alias_value":"2106.08278v2","created_at":"2026-07-05T03:47:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2106.08278","created_at":"2026-07-05T03:47:52Z"},{"alias_kind":"pith_short_12","alias_value":"TRQCSHATGRYU","created_at":"2026-07-05T03:47:52Z"},{"alias_kind":"pith_short_16","alias_value":"TRQCSHATGRYUAQ72","created_at":"2026-07-05T03:47:52Z"},{"alias_kind":"pith_short_8","alias_value":"TRQCSHAT","created_at":"2026-07-05T03:47:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:TRQCSHATGRYUAQ72P3TLN2BYF7","target":"record","payload":{"canonical_record":{"source":{"id":"2106.08278","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2021-06-07T20:23:14Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"3d1855fcc4c55b0650e49eb132d7b8fb5891197270af6b661bb4fdbefcb0c449","abstract_canon_sha256":"9abf314c23f5e25e1f7dc62911a662a16844142141703f975e6479b53d20955f"},"schema_version":"1.0"},"canonical_sha256":"9c60291c1334714043fa7ee6b6e8382ff6a8c360a3fe72cf9c1c56596a9a215d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:47:52.654068Z","signature_b64":"dscqHbEcp62mPesjuka7rqDm9SQcubXzG0QPz1edDHz8UM7I6IUoSehrmfeEqsqvi8dUhckPF0OsNeKgiSkeDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9c60291c1334714043fa7ee6b6e8382ff6a8c360a3fe72cf9c1c56596a9a215d","last_reissued_at":"2026-07-05T03:47:52.653585Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:47:52.653585Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2106.08278","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":"2026-07-05T03:47:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"f69Yp2D7bqe6t5dp/Eslwmmpa+/ERia6j5NRMaLqi1wNs3RkNhp/SkCNfuotyCV2kZXLGab0auln1sLOmX1ICw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T19:21:52.837890Z"},"content_sha256":"2d1b06b61b9499abcdbb339393077ff41f96ed1c766412b7e70c7818f5f55455","schema_version":"1.0","event_id":"sha256:2d1b06b61b9499abcdbb339393077ff41f96ed1c766412b7e70c7818f5f55455"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:TRQCSHATGRYUAQ72P3TLN2BYF7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Measurement of prompt D$^{0}$, $\\Lambda_{c}^{+}$, and $\\Sigma_{c}^{0,++}$(2455) production in pp collisions at $\\sqrt{s} = 13$ TeV","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"hep-ex","authors_text":"ALICE Collaboration","submitted_at":"2021-06-07T20:23:14Z","abstract_excerpt":"The $p_{\\rm T}$-differential production cross sections of prompt D$^{0}$, $\\Lambda_{\\rm c}^{+}$, and $\\Sigma_{\\rm c}^{0,++}(2455)$ charmed hadrons are measured at midrapidity ($|y| < 0.5$) in pp collisions at $\\sqrt{s} = 13$ TeV. This is the first measurement of $\\Sigma_{\\rm c}^{0,++}$ production in hadronic collisions. Assuming the same production yield for the three $\\Sigma_{\\rm c}^{0,+,++}$ isospin states, the baryon-to-meson cross section ratios $\\Sigma_{\\rm c}^{0,+,++}/{\\rm D}^{0}$ and $\\Lambda_{\\rm c}^{+}/{\\rm D}^{0}$ are calculated in the transverse momentum ($p_{\\rm T}$) intervals $2 <"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2106.08278","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/2106.08278/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":"2026-07-05T03:47:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"br1uedeZOoTsgBf1xbeO5259ucXvnyljQXLTKo+SzV1wKZGM+JqIp+o8yPZlRh6c0u/qTKEq787rMUbJQt+LAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T19:21:52.838416Z"},"content_sha256":"d44787952803c7ccb0eb1c4179b710d90696411320c6da48d0cff39360584500","schema_version":"1.0","event_id":"sha256:d44787952803c7ccb0eb1c4179b710d90696411320c6da48d0cff39360584500"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TRQCSHATGRYUAQ72P3TLN2BYF7/bundle.json","state_url":"https://pith.science/pith/TRQCSHATGRYUAQ72P3TLN2BYF7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TRQCSHATGRYUAQ72P3TLN2BYF7/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":"2026-08-04T19:21:52Z","links":{"resolver":"https://pith.science/pith/TRQCSHATGRYUAQ72P3TLN2BYF7","bundle":"https://pith.science/pith/TRQCSHATGRYUAQ72P3TLN2BYF7/bundle.json","state":"https://pith.science/pith/TRQCSHATGRYUAQ72P3TLN2BYF7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TRQCSHATGRYUAQ72P3TLN2BYF7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:TRQCSHATGRYUAQ72P3TLN2BYF7","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":"9abf314c23f5e25e1f7dc62911a662a16844142141703f975e6479b53d20955f","cross_cats_sorted":["nucl-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2021-06-07T20:23:14Z","title_canon_sha256":"3d1855fcc4c55b0650e49eb132d7b8fb5891197270af6b661bb4fdbefcb0c449"},"schema_version":"1.0","source":{"id":"2106.08278","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2106.08278","created_at":"2026-07-05T03:47:52Z"},{"alias_kind":"arxiv_version","alias_value":"2106.08278v2","created_at":"2026-07-05T03:47:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2106.08278","created_at":"2026-07-05T03:47:52Z"},{"alias_kind":"pith_short_12","alias_value":"TRQCSHATGRYU","created_at":"2026-07-05T03:47:52Z"},{"alias_kind":"pith_short_16","alias_value":"TRQCSHATGRYUAQ72","created_at":"2026-07-05T03:47:52Z"},{"alias_kind":"pith_short_8","alias_value":"TRQCSHAT","created_at":"2026-07-05T03:47:52Z"}],"graph_snapshots":[{"event_id":"sha256:d44787952803c7ccb0eb1c4179b710d90696411320c6da48d0cff39360584500","target":"graph","created_at":"2026-07-05T03:47:52Z","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/2106.08278/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The $p_{\\rm T}$-differential production cross sections of prompt D$^{0}$, $\\Lambda_{\\rm c}^{+}$, and $\\Sigma_{\\rm c}^{0,++}(2455)$ charmed hadrons are measured at midrapidity ($|y| < 0.5$) in pp collisions at $\\sqrt{s} = 13$ TeV. This is the first measurement of $\\Sigma_{\\rm c}^{0,++}$ production in hadronic collisions. Assuming the same production yield for the three $\\Sigma_{\\rm c}^{0,+,++}$ isospin states, the baryon-to-meson cross section ratios $\\Sigma_{\\rm c}^{0,+,++}/{\\rm D}^{0}$ and $\\Lambda_{\\rm c}^{+}/{\\rm D}^{0}$ are calculated in the transverse momentum ($p_{\\rm T}$) intervals $2 <","authors_text":"ALICE Collaboration","cross_cats":["nucl-ex"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2021-06-07T20:23:14Z","title":"Measurement of prompt D$^{0}$, $\\Lambda_{c}^{+}$, and $\\Sigma_{c}^{0,++}$(2455) production in pp collisions at $\\sqrt{s} = 13$ TeV"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2106.08278","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":"sha256:2d1b06b61b9499abcdbb339393077ff41f96ed1c766412b7e70c7818f5f55455","target":"record","created_at":"2026-07-05T03:47:52Z","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":"9abf314c23f5e25e1f7dc62911a662a16844142141703f975e6479b53d20955f","cross_cats_sorted":["nucl-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2021-06-07T20:23:14Z","title_canon_sha256":"3d1855fcc4c55b0650e49eb132d7b8fb5891197270af6b661bb4fdbefcb0c449"},"schema_version":"1.0","source":{"id":"2106.08278","kind":"arxiv","version":2}},"canonical_sha256":"9c60291c1334714043fa7ee6b6e8382ff6a8c360a3fe72cf9c1c56596a9a215d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9c60291c1334714043fa7ee6b6e8382ff6a8c360a3fe72cf9c1c56596a9a215d","first_computed_at":"2026-07-05T03:47:52.653585Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:47:52.653585Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dscqHbEcp62mPesjuka7rqDm9SQcubXzG0QPz1edDHz8UM7I6IUoSehrmfeEqsqvi8dUhckPF0OsNeKgiSkeDg==","signature_status":"signed_v1","signed_at":"2026-07-05T03:47:52.654068Z","signed_message":"canonical_sha256_bytes"},"source_id":"2106.08278","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2d1b06b61b9499abcdbb339393077ff41f96ed1c766412b7e70c7818f5f55455","sha256:d44787952803c7ccb0eb1c4179b710d90696411320c6da48d0cff39360584500"],"state_sha256":"18579a95524b6b5d2608f706092c403792712ac768d3bf17b6e3b3bc7f7f430b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"x4sVwRRAFvpHoLTT7SMXu0/pL8y2Bx180DWoRyD4WJhUEL1jea1NHtDJMmO0lV/REf78LVME2SJmKKbVaLLNBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T19:21:52.843596Z","bundle_sha256":"f382f2d7671f2fd0fe424f1bc3a44e212faed83b7cbea4582f817c1622a516b3"}}