{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1998:H2ISMSO4FNHLE3EVY672LPSU6Q","short_pith_number":"pith:H2ISMSO4","canonical_record":{"source":{"id":"hep-ph/9803447","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1998-03-25T16:21:09Z","cross_cats_sorted":[],"title_canon_sha256":"006a5639c8d1f1563371ff1e320b1ebc3e3b363e19cc3ec32d410ecf30d59fd5","abstract_canon_sha256":"c9c7f7bd9af1c1b229b46440e59818972afee30d285d41163b78eddf73235984"},"schema_version":"1.0"},"canonical_sha256":"3e912649dc2b4eb26c95c7bfa5be54f40b6eb2cf75a195de858acd31e8b3cdae","source":{"kind":"arxiv","id":"hep-ph/9803447","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9803447","created_at":"2026-07-04T16:09:12Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9803447v1","created_at":"2026-07-04T16:09:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9803447","created_at":"2026-07-04T16:09:12Z"},{"alias_kind":"pith_short_12","alias_value":"H2ISMSO4FNHL","created_at":"2026-07-04T16:09:12Z"},{"alias_kind":"pith_short_16","alias_value":"H2ISMSO4FNHLE3EV","created_at":"2026-07-04T16:09:12Z"},{"alias_kind":"pith_short_8","alias_value":"H2ISMSO4","created_at":"2026-07-04T16:09:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1998:H2ISMSO4FNHLE3EVY672LPSU6Q","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/9803447","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1998-03-25T16:21:09Z","cross_cats_sorted":[],"title_canon_sha256":"006a5639c8d1f1563371ff1e320b1ebc3e3b363e19cc3ec32d410ecf30d59fd5","abstract_canon_sha256":"c9c7f7bd9af1c1b229b46440e59818972afee30d285d41163b78eddf73235984"},"schema_version":"1.0"},"canonical_sha256":"3e912649dc2b4eb26c95c7bfa5be54f40b6eb2cf75a195de858acd31e8b3cdae","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:09:12.388163Z","signature_b64":"hM8BKru5Bv6qDxhzy2phNzqgG4sfVQxB3gUFewU7m3NGLUsLt4+w8RbMKHc2SDb3o4SHem9Yh8UWrL19S5y4BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3e912649dc2b4eb26c95c7bfa5be54f40b6eb2cf75a195de858acd31e8b3cdae","last_reissued_at":"2026-07-04T16:09:12.387803Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:09:12.387803Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/9803447","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":"2026-07-04T16:09:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"i0UrfjEiy6RB9chQHmd/6vO4UBPWMtlanvSs9Dq9JhlHV+tIj6XDIjn+EqcvHyy9M/Pb3OqjPqTNhScu5vRrDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T23:46:42.726426Z"},"content_sha256":"5d8a0183d43eb5d2825a035be5e46ebf080c247b30150b016f022777eb1fc881","schema_version":"1.0","event_id":"sha256:5d8a0183d43eb5d2825a035be5e46ebf080c247b30150b016f022777eb1fc881"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1998:H2ISMSO4FNHLE3EVY672LPSU6Q","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Color Octet Contribution to $J/\\psi$ Production at a Photon Linear Collider","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Atlanta), Avto Tkabladze (DESY, George Japaridze (Clark Atlanta University, Zeuthen)","submitted_at":"1998-03-25T16:21:09Z","abstract_excerpt":"We investigate $J/\\psi$ production at a Photon Linear Collider (PLC) in the framework of NRQCD factorization approach. It was shown that color octet contribution is dominating in charmonium production at PLC. The main fraction of $J/\\psi$ comes from the single and double resolved photon processes. Expected cross sections of charmonium states production are large enough even at $p_T>5$ GeV to expect several hundreds of $J/\\psi$'s through the leptonic decays channel for a projected integral PLC luminosity of $50 fb^{-1}$}"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9803447","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/hep-ph/9803447/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":"2026-07-04T16:09:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9lxh/TGeKc5hznQoHg8bFP9F2CPGgY4UVeZ5p+qjrgZIWDApriBDyufVKmRAj7pPondPE4NSO2aynxjdUHqZAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T23:46:42.777507Z"},"content_sha256":"708e4d629f127914ec3ade9ad9416eed8bc9bec2ba4dbed4d9e5e2437e71599b","schema_version":"1.0","event_id":"sha256:708e4d629f127914ec3ade9ad9416eed8bc9bec2ba4dbed4d9e5e2437e71599b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/H2ISMSO4FNHLE3EVY672LPSU6Q/bundle.json","state_url":"https://pith.science/pith/H2ISMSO4FNHLE3EVY672LPSU6Q/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/H2ISMSO4FNHLE3EVY672LPSU6Q/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":"2026-08-16T23:46:42Z","links":{"resolver":"https://pith.science/pith/H2ISMSO4FNHLE3EVY672LPSU6Q","bundle":"https://pith.science/pith/H2ISMSO4FNHLE3EVY672LPSU6Q/bundle.json","state":"https://pith.science/pith/H2ISMSO4FNHLE3EVY672LPSU6Q/state.json","well_known_bundle":"https://pith.science/.well-known/pith/H2ISMSO4FNHLE3EVY672LPSU6Q/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1998:H2ISMSO4FNHLE3EVY672LPSU6Q","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":"c9c7f7bd9af1c1b229b46440e59818972afee30d285d41163b78eddf73235984","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1998-03-25T16:21:09Z","title_canon_sha256":"006a5639c8d1f1563371ff1e320b1ebc3e3b363e19cc3ec32d410ecf30d59fd5"},"schema_version":"1.0","source":{"id":"hep-ph/9803447","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9803447","created_at":"2026-07-04T16:09:12Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9803447v1","created_at":"2026-07-04T16:09:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9803447","created_at":"2026-07-04T16:09:12Z"},{"alias_kind":"pith_short_12","alias_value":"H2ISMSO4FNHL","created_at":"2026-07-04T16:09:12Z"},{"alias_kind":"pith_short_16","alias_value":"H2ISMSO4FNHLE3EV","created_at":"2026-07-04T16:09:12Z"},{"alias_kind":"pith_short_8","alias_value":"H2ISMSO4","created_at":"2026-07-04T16:09:12Z"}],"graph_snapshots":[{"event_id":"sha256:708e4d629f127914ec3ade9ad9416eed8bc9bec2ba4dbed4d9e5e2437e71599b","target":"graph","created_at":"2026-07-04T16:09:12Z","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/hep-ph/9803447/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate $J/\\psi$ production at a Photon Linear Collider (PLC) in the framework of NRQCD factorization approach. It was shown that color octet contribution is dominating in charmonium production at PLC. The main fraction of $J/\\psi$ comes from the single and double resolved photon processes. Expected cross sections of charmonium states production are large enough even at $p_T>5$ GeV to expect several hundreds of $J/\\psi$'s through the leptonic decays channel for a projected integral PLC luminosity of $50 fb^{-1}$}","authors_text":"Atlanta), Avto Tkabladze (DESY, George Japaridze (Clark Atlanta University, Zeuthen)","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1998-03-25T16:21:09Z","title":"Color Octet Contribution to $J/\\psi$ Production at a Photon Linear Collider"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9803447","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":"sha256:5d8a0183d43eb5d2825a035be5e46ebf080c247b30150b016f022777eb1fc881","target":"record","created_at":"2026-07-04T16:09:12Z","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":"c9c7f7bd9af1c1b229b46440e59818972afee30d285d41163b78eddf73235984","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1998-03-25T16:21:09Z","title_canon_sha256":"006a5639c8d1f1563371ff1e320b1ebc3e3b363e19cc3ec32d410ecf30d59fd5"},"schema_version":"1.0","source":{"id":"hep-ph/9803447","kind":"arxiv","version":1}},"canonical_sha256":"3e912649dc2b4eb26c95c7bfa5be54f40b6eb2cf75a195de858acd31e8b3cdae","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3e912649dc2b4eb26c95c7bfa5be54f40b6eb2cf75a195de858acd31e8b3cdae","first_computed_at":"2026-07-04T16:09:12.387803Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:09:12.387803Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hM8BKru5Bv6qDxhzy2phNzqgG4sfVQxB3gUFewU7m3NGLUsLt4+w8RbMKHc2SDb3o4SHem9Yh8UWrL19S5y4BA==","signature_status":"signed_v1","signed_at":"2026-07-04T16:09:12.388163Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9803447","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5d8a0183d43eb5d2825a035be5e46ebf080c247b30150b016f022777eb1fc881","sha256:708e4d629f127914ec3ade9ad9416eed8bc9bec2ba4dbed4d9e5e2437e71599b"],"state_sha256":"58e75f9dcf23a820986ed84953e541d4a856b5b76843b5ec8a5befddfe8e7e93"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CI86bYqszTwuLxtBBOPjCZvdPmP++CYzcBW5GoaCBUuRqrA3keRT9tHB7CJUufuy+ASlzQY/ooZh+mVoavhnBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T23:46:42.810887Z","bundle_sha256":"2c1292601515afedd650d923f802cdcb4ad247d9c3d36046bc600fd3e5624d17"}}