{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:PVPBGH7LZW2BT5WZXZ2NHJL5B6","short_pith_number":"pith:PVPBGH7L","canonical_record":{"source":{"id":"1806.00440","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-06-01T16:56:10Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"4353534d6f077258a7f53a765af95580a12d670c9ab82886c20eaa5f162980f6","abstract_canon_sha256":"865def90a0bfdfe6fd403c32e392bc735d1b639746cbff0924439f77f15e193d"},"schema_version":"1.0"},"canonical_sha256":"7d5e131febcdb419f6d9be74d3a57d0f86e24272153afe87e085d502081a2d32","source":{"kind":"arxiv","id":"1806.00440","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.00440","created_at":"2026-05-18T00:09:58Z"},{"alias_kind":"arxiv_version","alias_value":"1806.00440v2","created_at":"2026-05-18T00:09:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.00440","created_at":"2026-05-18T00:09:58Z"},{"alias_kind":"pith_short_12","alias_value":"PVPBGH7LZW2B","created_at":"2026-05-18T12:32:46Z"},{"alias_kind":"pith_short_16","alias_value":"PVPBGH7LZW2BT5WZ","created_at":"2026-05-18T12:32:46Z"},{"alias_kind":"pith_short_8","alias_value":"PVPBGH7L","created_at":"2026-05-18T12:32:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:PVPBGH7LZW2BT5WZXZ2NHJL5B6","target":"record","payload":{"canonical_record":{"source":{"id":"1806.00440","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-06-01T16:56:10Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"4353534d6f077258a7f53a765af95580a12d670c9ab82886c20eaa5f162980f6","abstract_canon_sha256":"865def90a0bfdfe6fd403c32e392bc735d1b639746cbff0924439f77f15e193d"},"schema_version":"1.0"},"canonical_sha256":"7d5e131febcdb419f6d9be74d3a57d0f86e24272153afe87e085d502081a2d32","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:09:58.839433Z","signature_b64":"GhBYLNTlCtkg2lPYm0aJO4OAunzzIGKxrhFm5VEE9T+sRwWqIM7kHwPcE93TQNWAPKeTPWoKXM/jLAyXCRSbDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7d5e131febcdb419f6d9be74d3a57d0f86e24272153afe87e085d502081a2d32","last_reissued_at":"2026-05-18T00:09:58.838624Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:09:58.838624Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1806.00440","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":"2026-05-18T00:09:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Fiad+K74GF6Qxli65XpplBU9EGY79ImbYIZYK/ae0OckPIpvYkyBbf4uWaU/PcLNCDMZGjUCi9Eb8qyaVAhLCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T23:14:53.698896Z"},"content_sha256":"7dd9e4a4ace3b2f192a0eaba2fc386a945a4f25f7631b1bc29b8a3a2cdc50e06","schema_version":"1.0","event_id":"sha256:7dd9e4a4ace3b2f192a0eaba2fc386a945a4f25f7631b1bc29b8a3a2cdc50e06"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:PVPBGH7LZW2BT5WZXZ2NHJL5B6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Double heavy quarkonium production in diffractive processes at the Run 2 LHC energy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"C. Brenner Mariotto, R. Palota da Silva, V. P. Goncalves","submitted_at":"2018-06-01T16:56:10Z","abstract_excerpt":"The double quarkonium production in single and double diffractive processes is investigated considering $pp$ collisions at the Run 2 LHC energy. Using the nonrelativistic QCD (NRQCD) factorization formalism for the quarkonium production and the Resolved Pomeron model to describe the diffractive processes, we estimate the rapidity and transverse momentum dependencies of the cross sections for the $J/\\Psi J/\\Psi$ and $\\Upsilon \\Upsilon$ production. The contributions of the color-singlet and color-octet channels are estimated and predictions for the total cross sections in the kinematical regions"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.00440","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":""},"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":"2026-05-18T00:09:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aeTjxfuMrZSZ1GlDNKAJ2Z+3yEJU59fm39HWJFl022G06OyTjYdYaRDtpaHM7+a9bwGQgu96w6A+ZUIhsn1HAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T23:14:53.699372Z"},"content_sha256":"0cce3c1379abde19c14b485bf3ba109f0b439ea05aec7ef74c1ae1a0c2d5d2f7","schema_version":"1.0","event_id":"sha256:0cce3c1379abde19c14b485bf3ba109f0b439ea05aec7ef74c1ae1a0c2d5d2f7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PVPBGH7LZW2BT5WZXZ2NHJL5B6/bundle.json","state_url":"https://pith.science/pith/PVPBGH7LZW2BT5WZXZ2NHJL5B6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PVPBGH7LZW2BT5WZXZ2NHJL5B6/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":"2026-06-24T23:14:53Z","links":{"resolver":"https://pith.science/pith/PVPBGH7LZW2BT5WZXZ2NHJL5B6","bundle":"https://pith.science/pith/PVPBGH7LZW2BT5WZXZ2NHJL5B6/bundle.json","state":"https://pith.science/pith/PVPBGH7LZW2BT5WZXZ2NHJL5B6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PVPBGH7LZW2BT5WZXZ2NHJL5B6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:PVPBGH7LZW2BT5WZXZ2NHJL5B6","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":"865def90a0bfdfe6fd403c32e392bc735d1b639746cbff0924439f77f15e193d","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-06-01T16:56:10Z","title_canon_sha256":"4353534d6f077258a7f53a765af95580a12d670c9ab82886c20eaa5f162980f6"},"schema_version":"1.0","source":{"id":"1806.00440","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.00440","created_at":"2026-05-18T00:09:58Z"},{"alias_kind":"arxiv_version","alias_value":"1806.00440v2","created_at":"2026-05-18T00:09:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.00440","created_at":"2026-05-18T00:09:58Z"},{"alias_kind":"pith_short_12","alias_value":"PVPBGH7LZW2B","created_at":"2026-05-18T12:32:46Z"},{"alias_kind":"pith_short_16","alias_value":"PVPBGH7LZW2BT5WZ","created_at":"2026-05-18T12:32:46Z"},{"alias_kind":"pith_short_8","alias_value":"PVPBGH7L","created_at":"2026-05-18T12:32:46Z"}],"graph_snapshots":[{"event_id":"sha256:0cce3c1379abde19c14b485bf3ba109f0b439ea05aec7ef74c1ae1a0c2d5d2f7","target":"graph","created_at":"2026-05-18T00:09:58Z","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 double quarkonium production in single and double diffractive processes is investigated considering $pp$ collisions at the Run 2 LHC energy. Using the nonrelativistic QCD (NRQCD) factorization formalism for the quarkonium production and the Resolved Pomeron model to describe the diffractive processes, we estimate the rapidity and transverse momentum dependencies of the cross sections for the $J/\\Psi J/\\Psi$ and $\\Upsilon \\Upsilon$ production. The contributions of the color-singlet and color-octet channels are estimated and predictions for the total cross sections in the kinematical regions","authors_text":"C. Brenner Mariotto, R. Palota da Silva, V. P. Goncalves","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-06-01T16:56:10Z","title":"Double heavy quarkonium production in diffractive processes at the Run 2 LHC energy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.00440","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":"sha256:7dd9e4a4ace3b2f192a0eaba2fc386a945a4f25f7631b1bc29b8a3a2cdc50e06","target":"record","created_at":"2026-05-18T00:09:58Z","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":"865def90a0bfdfe6fd403c32e392bc735d1b639746cbff0924439f77f15e193d","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-06-01T16:56:10Z","title_canon_sha256":"4353534d6f077258a7f53a765af95580a12d670c9ab82886c20eaa5f162980f6"},"schema_version":"1.0","source":{"id":"1806.00440","kind":"arxiv","version":2}},"canonical_sha256":"7d5e131febcdb419f6d9be74d3a57d0f86e24272153afe87e085d502081a2d32","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7d5e131febcdb419f6d9be74d3a57d0f86e24272153afe87e085d502081a2d32","first_computed_at":"2026-05-18T00:09:58.838624Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:09:58.838624Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GhBYLNTlCtkg2lPYm0aJO4OAunzzIGKxrhFm5VEE9T+sRwWqIM7kHwPcE93TQNWAPKeTPWoKXM/jLAyXCRSbDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:09:58.839433Z","signed_message":"canonical_sha256_bytes"},"source_id":"1806.00440","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7dd9e4a4ace3b2f192a0eaba2fc386a945a4f25f7631b1bc29b8a3a2cdc50e06","sha256:0cce3c1379abde19c14b485bf3ba109f0b439ea05aec7ef74c1ae1a0c2d5d2f7"],"state_sha256":"d755df2a92970a9d0b6a7bfeecf17ee3105fb6e96bae29bd73c4e580ec864318"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cJDg6nJzUptOjg7F7M3zjgcJPy26x+P6TX1NXpysEE94c81oKN56mZRsZ+85v2ybO9s0S1zud1hzQZP9EXkzCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-24T23:14:53.701975Z","bundle_sha256":"063dc900bab39d739e10de6be7bdcea7dfb6f8e9098737ceecbcc7190f169ba4"}}