{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:A65GNLXIY4JBJD5BH5EQKWG44Q","short_pith_number":"pith:A65GNLXI","canonical_record":{"source":{"id":"1309.3168","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-09-12T14:22:09Z","cross_cats_sorted":[],"title_canon_sha256":"cb16753e45c6518d6963c3ddf229019d8ae41e5f3ff83ccc174697510863397a","abstract_canon_sha256":"4f1da41366c0e7034fc6661e826c969ace7cc5cb4a6b9a8040ef9109601e998f"},"schema_version":"1.0"},"canonical_sha256":"07ba66aee8c712148fa13f490558dce42a5bfe914744675f44e0a93e7a115529","source":{"kind":"arxiv","id":"1309.3168","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1309.3168","created_at":"2026-05-18T01:47:42Z"},{"alias_kind":"arxiv_version","alias_value":"1309.3168v1","created_at":"2026-05-18T01:47:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1309.3168","created_at":"2026-05-18T01:47:42Z"},{"alias_kind":"pith_short_12","alias_value":"A65GNLXIY4JB","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_16","alias_value":"A65GNLXIY4JBJD5B","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_8","alias_value":"A65GNLXI","created_at":"2026-05-18T12:27:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:A65GNLXIY4JBJD5BH5EQKWG44Q","target":"record","payload":{"canonical_record":{"source":{"id":"1309.3168","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-09-12T14:22:09Z","cross_cats_sorted":[],"title_canon_sha256":"cb16753e45c6518d6963c3ddf229019d8ae41e5f3ff83ccc174697510863397a","abstract_canon_sha256":"4f1da41366c0e7034fc6661e826c969ace7cc5cb4a6b9a8040ef9109601e998f"},"schema_version":"1.0"},"canonical_sha256":"07ba66aee8c712148fa13f490558dce42a5bfe914744675f44e0a93e7a115529","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:47:42.659993Z","signature_b64":"3hcTXNAVXkErqxXyHN1UefdDrJnKQONF1UBKEeRO6IFUCYCTvtZrS0EQSvu/6C1kp3LQ1Hwfqy3qLZwYND90DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"07ba66aee8c712148fa13f490558dce42a5bfe914744675f44e0a93e7a115529","last_reissued_at":"2026-05-18T01:47:42.659478Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:47:42.659478Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1309.3168","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":"2026-05-18T01:47:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Sl72m+s0HA5S0RK6U37LLMIKjmfT0s1+jk0G4600WKuU9/Z5xXfiDCyN5EoNeRRT5hwnIyeBBEXfqXHBANi6AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T17:03:53.650362Z"},"content_sha256":"e3a6d311f066547b39b927f5d54ff1afc0ebfee52c07ac90d0bcf2f80eb3211a","schema_version":"1.0","event_id":"sha256:e3a6d311f066547b39b927f5d54ff1afc0ebfee52c07ac90d0bcf2f80eb3211a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:A65GNLXIY4JBJD5BH5EQKWG44Q","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Nucleon structure and hard p-p processes at high energies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"G.I.Lykasov, I.V.Bednyakov, M.A. Demichev, Yu.Yu. Stepanenko","submitted_at":"2013-09-12T14:22:09Z","abstract_excerpt":"The production of heavy flavour hadrons in $pp$ collisions at large values of their transverse momenta can be a new unique source for estimation of intrinsic heavy quark contribution to the proton. We analyze the inclusive production of the open strangeness and the semi-inclusive hard processes of the photon and vector boson production accompanied by the $c$- or $b$-jets in $pp$ collisions. We show that one should select the parton-level (sub)processes (and final-state signatures) that are the most sensitive to the intrinsic heavy quark contributions. We present some predictions for these proc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1309.3168","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":"2026-05-18T01:47:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OzF//uvExlPJZvUGeX9zOV1qdruHiAmA8pQ0pUEcl8UpZDeItrDO5Wmo3VMdXxDjp/kloZQJyu08u9PnUxOJAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T17:03:53.650989Z"},"content_sha256":"bbf0beba3d1262a64bdaa5fb33b9866a806e85c3d49fa7e9c7808ac6242ca847","schema_version":"1.0","event_id":"sha256:bbf0beba3d1262a64bdaa5fb33b9866a806e85c3d49fa7e9c7808ac6242ca847"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/A65GNLXIY4JBJD5BH5EQKWG44Q/bundle.json","state_url":"https://pith.science/pith/A65GNLXIY4JBJD5BH5EQKWG44Q/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/A65GNLXIY4JBJD5BH5EQKWG44Q/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":"2026-05-28T17:03:53Z","links":{"resolver":"https://pith.science/pith/A65GNLXIY4JBJD5BH5EQKWG44Q","bundle":"https://pith.science/pith/A65GNLXIY4JBJD5BH5EQKWG44Q/bundle.json","state":"https://pith.science/pith/A65GNLXIY4JBJD5BH5EQKWG44Q/state.json","well_known_bundle":"https://pith.science/.well-known/pith/A65GNLXIY4JBJD5BH5EQKWG44Q/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:A65GNLXIY4JBJD5BH5EQKWG44Q","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":"4f1da41366c0e7034fc6661e826c969ace7cc5cb4a6b9a8040ef9109601e998f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-09-12T14:22:09Z","title_canon_sha256":"cb16753e45c6518d6963c3ddf229019d8ae41e5f3ff83ccc174697510863397a"},"schema_version":"1.0","source":{"id":"1309.3168","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1309.3168","created_at":"2026-05-18T01:47:42Z"},{"alias_kind":"arxiv_version","alias_value":"1309.3168v1","created_at":"2026-05-18T01:47:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1309.3168","created_at":"2026-05-18T01:47:42Z"},{"alias_kind":"pith_short_12","alias_value":"A65GNLXIY4JB","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_16","alias_value":"A65GNLXIY4JBJD5B","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_8","alias_value":"A65GNLXI","created_at":"2026-05-18T12:27:38Z"}],"graph_snapshots":[{"event_id":"sha256:bbf0beba3d1262a64bdaa5fb33b9866a806e85c3d49fa7e9c7808ac6242ca847","target":"graph","created_at":"2026-05-18T01:47:42Z","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":"The production of heavy flavour hadrons in $pp$ collisions at large values of their transverse momenta can be a new unique source for estimation of intrinsic heavy quark contribution to the proton. We analyze the inclusive production of the open strangeness and the semi-inclusive hard processes of the photon and vector boson production accompanied by the $c$- or $b$-jets in $pp$ collisions. We show that one should select the parton-level (sub)processes (and final-state signatures) that are the most sensitive to the intrinsic heavy quark contributions. We present some predictions for these proc","authors_text":"G.I.Lykasov, I.V.Bednyakov, M.A. Demichev, Yu.Yu. Stepanenko","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-09-12T14:22:09Z","title":"Nucleon structure and hard p-p processes at high energies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1309.3168","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:e3a6d311f066547b39b927f5d54ff1afc0ebfee52c07ac90d0bcf2f80eb3211a","target":"record","created_at":"2026-05-18T01:47:42Z","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":"4f1da41366c0e7034fc6661e826c969ace7cc5cb4a6b9a8040ef9109601e998f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-09-12T14:22:09Z","title_canon_sha256":"cb16753e45c6518d6963c3ddf229019d8ae41e5f3ff83ccc174697510863397a"},"schema_version":"1.0","source":{"id":"1309.3168","kind":"arxiv","version":1}},"canonical_sha256":"07ba66aee8c712148fa13f490558dce42a5bfe914744675f44e0a93e7a115529","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"07ba66aee8c712148fa13f490558dce42a5bfe914744675f44e0a93e7a115529","first_computed_at":"2026-05-18T01:47:42.659478Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:47:42.659478Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3hcTXNAVXkErqxXyHN1UefdDrJnKQONF1UBKEeRO6IFUCYCTvtZrS0EQSvu/6C1kp3LQ1Hwfqy3qLZwYND90DA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:47:42.659993Z","signed_message":"canonical_sha256_bytes"},"source_id":"1309.3168","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e3a6d311f066547b39b927f5d54ff1afc0ebfee52c07ac90d0bcf2f80eb3211a","sha256:bbf0beba3d1262a64bdaa5fb33b9866a806e85c3d49fa7e9c7808ac6242ca847"],"state_sha256":"ac58fda17f2bfa7b52d93bf41afda6034da32da5d3908266cfb5267c87e4ed77"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cPivVXTIz6rddfZTfZewqXdKQf+FV/gCQHLSdoHiqX9OJbK/DOWMerOFYkTVCft6Yzx/lSsFXm686jH4pRafBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T17:03:53.654185Z","bundle_sha256":"7bc16c2542cd9f07d93c5d31ed9b913b42df51645c6a9532f85f29761a47f0d1"}}