{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:EMDUBQNSW7AUQSXGVMBRMVFRR4","short_pith_number":"pith:EMDUBQNS","canonical_record":{"source":{"id":"1205.7000","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-05-31T14:15:39Z","cross_cats_sorted":[],"title_canon_sha256":"5de1e5f060b8e056ea952f91ef3b07e0835b2aad258efc59b5d1512085d5590d","abstract_canon_sha256":"19211e77da90a8e45117ccc6ac9ed153d8dab81c0e20255dcdf74aa9b0cb3f14"},"schema_version":"1.0"},"canonical_sha256":"230740c1b2b7c1484ae6ab031654b18f25e02d012984e64ffb78658698dcbe87","source":{"kind":"arxiv","id":"1205.7000","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1205.7000","created_at":"2026-05-18T03:54:36Z"},{"alias_kind":"arxiv_version","alias_value":"1205.7000v1","created_at":"2026-05-18T03:54:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1205.7000","created_at":"2026-05-18T03:54:36Z"},{"alias_kind":"pith_short_12","alias_value":"EMDUBQNSW7AU","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_16","alias_value":"EMDUBQNSW7AUQSXG","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_8","alias_value":"EMDUBQNS","created_at":"2026-05-18T12:27:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:EMDUBQNSW7AUQSXGVMBRMVFRR4","target":"record","payload":{"canonical_record":{"source":{"id":"1205.7000","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-05-31T14:15:39Z","cross_cats_sorted":[],"title_canon_sha256":"5de1e5f060b8e056ea952f91ef3b07e0835b2aad258efc59b5d1512085d5590d","abstract_canon_sha256":"19211e77da90a8e45117ccc6ac9ed153d8dab81c0e20255dcdf74aa9b0cb3f14"},"schema_version":"1.0"},"canonical_sha256":"230740c1b2b7c1484ae6ab031654b18f25e02d012984e64ffb78658698dcbe87","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:54:36.407213Z","signature_b64":"+nn8BKdR0UGcEFrXOUkNutnLdcBYq5jqA+M6Ze0yEgyfixivJW33gGpKGLAWpz8AsGJre346kIEeQPS7UKsxCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"230740c1b2b7c1484ae6ab031654b18f25e02d012984e64ffb78658698dcbe87","last_reissued_at":"2026-05-18T03:54:36.406495Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:54:36.406495Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1205.7000","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":"2026-05-18T03:54:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"F8W9+k4DX0AE7SkvctaagRphvCSP6/Sy6/r7iHZwVhJF1HQLqO3t4ZITyyN4Fhvn2TR/cHxk7wl0i6NaVGlCCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T11:50:23.271783Z"},"content_sha256":"d0abbfdcd0dbd8a466ffa1252790694a0130f04b4222a9c0f3f03bb5e1fa5d12","schema_version":"1.0","event_id":"sha256:d0abbfdcd0dbd8a466ffa1252790694a0130f04b4222a9c0f3f03bb5e1fa5d12"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:EMDUBQNSW7AUQSXGVMBRMVFRR4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Inclusive D-Meson Production at the LHC","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"H. Spiesberger","submitted_at":"2012-05-31T14:15:39Z","abstract_excerpt":"I present predictions for the inclusive production of D mesons at the CERN LHC in the general-mass variable-flavor-number scheme at next-to-leading order. Numerical results are compared to data where available, and uncertainties due to scale variations, parton distribution functions and charm mass are discussed. I point out that measurements at large rapidity have the potential to pin down models of intrinsic charm."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1205.7000","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":"2026-05-18T03:54:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"izZJ+We6psPLYAZ3G0bm/EzCf9aa8kOWhlWtIPHZzzIoVq/eIGG8Fvo51dyagpqX7lH+6z+26Cfn+11oxylXDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T11:50:23.272116Z"},"content_sha256":"fd088bb4a2fd84dd43e99bfcde93269ec607b4610f25a7531e1303446b877ea1","schema_version":"1.0","event_id":"sha256:fd088bb4a2fd84dd43e99bfcde93269ec607b4610f25a7531e1303446b877ea1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EMDUBQNSW7AUQSXGVMBRMVFRR4/bundle.json","state_url":"https://pith.science/pith/EMDUBQNSW7AUQSXGVMBRMVFRR4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EMDUBQNSW7AUQSXGVMBRMVFRR4/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":"2026-06-11T11:50:23Z","links":{"resolver":"https://pith.science/pith/EMDUBQNSW7AUQSXGVMBRMVFRR4","bundle":"https://pith.science/pith/EMDUBQNSW7AUQSXGVMBRMVFRR4/bundle.json","state":"https://pith.science/pith/EMDUBQNSW7AUQSXGVMBRMVFRR4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EMDUBQNSW7AUQSXGVMBRMVFRR4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:EMDUBQNSW7AUQSXGVMBRMVFRR4","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":"19211e77da90a8e45117ccc6ac9ed153d8dab81c0e20255dcdf74aa9b0cb3f14","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-05-31T14:15:39Z","title_canon_sha256":"5de1e5f060b8e056ea952f91ef3b07e0835b2aad258efc59b5d1512085d5590d"},"schema_version":"1.0","source":{"id":"1205.7000","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1205.7000","created_at":"2026-05-18T03:54:36Z"},{"alias_kind":"arxiv_version","alias_value":"1205.7000v1","created_at":"2026-05-18T03:54:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1205.7000","created_at":"2026-05-18T03:54:36Z"},{"alias_kind":"pith_short_12","alias_value":"EMDUBQNSW7AU","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_16","alias_value":"EMDUBQNSW7AUQSXG","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_8","alias_value":"EMDUBQNS","created_at":"2026-05-18T12:27:04Z"}],"graph_snapshots":[{"event_id":"sha256:fd088bb4a2fd84dd43e99bfcde93269ec607b4610f25a7531e1303446b877ea1","target":"graph","created_at":"2026-05-18T03:54:36Z","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":"I present predictions for the inclusive production of D mesons at the CERN LHC in the general-mass variable-flavor-number scheme at next-to-leading order. Numerical results are compared to data where available, and uncertainties due to scale variations, parton distribution functions and charm mass are discussed. I point out that measurements at large rapidity have the potential to pin down models of intrinsic charm.","authors_text":"H. Spiesberger","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-05-31T14:15:39Z","title":"Inclusive D-Meson Production at the LHC"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1205.7000","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:d0abbfdcd0dbd8a466ffa1252790694a0130f04b4222a9c0f3f03bb5e1fa5d12","target":"record","created_at":"2026-05-18T03:54:36Z","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":"19211e77da90a8e45117ccc6ac9ed153d8dab81c0e20255dcdf74aa9b0cb3f14","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-05-31T14:15:39Z","title_canon_sha256":"5de1e5f060b8e056ea952f91ef3b07e0835b2aad258efc59b5d1512085d5590d"},"schema_version":"1.0","source":{"id":"1205.7000","kind":"arxiv","version":1}},"canonical_sha256":"230740c1b2b7c1484ae6ab031654b18f25e02d012984e64ffb78658698dcbe87","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"230740c1b2b7c1484ae6ab031654b18f25e02d012984e64ffb78658698dcbe87","first_computed_at":"2026-05-18T03:54:36.406495Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:54:36.406495Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+nn8BKdR0UGcEFrXOUkNutnLdcBYq5jqA+M6Ze0yEgyfixivJW33gGpKGLAWpz8AsGJre346kIEeQPS7UKsxCA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:54:36.407213Z","signed_message":"canonical_sha256_bytes"},"source_id":"1205.7000","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d0abbfdcd0dbd8a466ffa1252790694a0130f04b4222a9c0f3f03bb5e1fa5d12","sha256:fd088bb4a2fd84dd43e99bfcde93269ec607b4610f25a7531e1303446b877ea1"],"state_sha256":"c60b575c654b821dc23e68ce1d2ce67195e6f11e32b986392eae7d432632100e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xnra6Ecpp4OmJ4k3f0co3fWIHUZu2Q0MfZvf/YB2+UwQvajm2rUbx67/TO4MyHhNrdNAHAdmbklxxsurxEVeBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T11:50:23.273971Z","bundle_sha256":"b1f21d2a28ad2fda61022ab31eeedabb4f3949fa7b4802f30b1f4c8799f37ac9"}}