{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1998:HSKGLKNGNXXR5OXPF2UDYWE7Z7","short_pith_number":"pith:HSKGLKNG","canonical_record":{"source":{"id":"hep-ph/9807207","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1998-07-01T09:42:17Z","cross_cats_sorted":[],"title_canon_sha256":"ed29b190803955475d39bb522a3b87a5e33de2de0cccfdf97b120e0e24498444","abstract_canon_sha256":"725eb5748d86931583c950f518ea339698cc7069094974d58380e0301448dc29"},"schema_version":"1.0"},"canonical_sha256":"3c9465a9a66def1ebaef2ea83c589fcfe84b232e71c5dd505f6092cf2bed8851","source":{"kind":"arxiv","id":"hep-ph/9807207","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9807207","created_at":"2026-07-04T16:09:19Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9807207v1","created_at":"2026-07-04T16:09:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9807207","created_at":"2026-07-04T16:09:19Z"},{"alias_kind":"pith_short_12","alias_value":"HSKGLKNGNXXR","created_at":"2026-07-04T16:09:19Z"},{"alias_kind":"pith_short_16","alias_value":"HSKGLKNGNXXR5OXP","created_at":"2026-07-04T16:09:19Z"},{"alias_kind":"pith_short_8","alias_value":"HSKGLKNG","created_at":"2026-07-04T16:09:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1998:HSKGLKNGNXXR5OXPF2UDYWE7Z7","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/9807207","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1998-07-01T09:42:17Z","cross_cats_sorted":[],"title_canon_sha256":"ed29b190803955475d39bb522a3b87a5e33de2de0cccfdf97b120e0e24498444","abstract_canon_sha256":"725eb5748d86931583c950f518ea339698cc7069094974d58380e0301448dc29"},"schema_version":"1.0"},"canonical_sha256":"3c9465a9a66def1ebaef2ea83c589fcfe84b232e71c5dd505f6092cf2bed8851","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:09:19.368521Z","signature_b64":"JjQmZ/yJHNRlj4lbI2xXujCYSpHarX70Bp9PeCy1KlSVfsoPzsXqQcvlgPLd5Lo0bu8DR3Px2O6W+HjmXS7sBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3c9465a9a66def1ebaef2ea83c589fcfe84b232e71c5dd505f6092cf2bed8851","last_reissued_at":"2026-07-04T16:09:19.368099Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:09:19.368099Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/9807207","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":"2026-07-04T16:09:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"G+9gCjN/NL2lkyFd6Y4ojzFDjWbP74GZDPyCJtXBxny4zR1CGdoePtasybCB5TYClHG/uswoHX/gVbfLq9+OCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T18:47:16.305522Z"},"content_sha256":"d34a88c34a5f9cf8ce81b153f6fab7e0c54c39f131f4abea78db62a6eb091499","schema_version":"1.0","event_id":"sha256:d34a88c34a5f9cf8ce81b153f6fab7e0c54c39f131f4abea78db62a6eb091499"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1998:HSKGLKNGNXXR5OXPF2UDYWE7Z7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the computation of multigluon amplitudes","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"C.G.Papadopoulos, P.Draggiotis, R.Kleiss","submitted_at":"1998-07-01T09:42:17Z","abstract_excerpt":"A computational algorithm based on recursive equations is developed in order to estimate multigluon production processes at high energy hadron colliders. The partonic reactions gg->(n-2)g with n up to n=9 are studied and comparisons with known approximations are presented."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9807207","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/9807207/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":"2026-07-04T16:09:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ofRJsLbLS/3KrL4MQIrX/c5XZFKzviWNlCWT7Tc7Pv4esc4fJIhkx8nQ8Zu8V3Q5GAPir9w8cfyRRKE2MnxCDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T18:47:16.306216Z"},"content_sha256":"15bb11247b25197be7f8a872a79153fe9b0a804eab767e37ef74e5fd73f8b705","schema_version":"1.0","event_id":"sha256:15bb11247b25197be7f8a872a79153fe9b0a804eab767e37ef74e5fd73f8b705"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HSKGLKNGNXXR5OXPF2UDYWE7Z7/bundle.json","state_url":"https://pith.science/pith/HSKGLKNGNXXR5OXPF2UDYWE7Z7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HSKGLKNGNXXR5OXPF2UDYWE7Z7/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":"2026-08-12T18:47:16Z","links":{"resolver":"https://pith.science/pith/HSKGLKNGNXXR5OXPF2UDYWE7Z7","bundle":"https://pith.science/pith/HSKGLKNGNXXR5OXPF2UDYWE7Z7/bundle.json","state":"https://pith.science/pith/HSKGLKNGNXXR5OXPF2UDYWE7Z7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HSKGLKNGNXXR5OXPF2UDYWE7Z7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1998:HSKGLKNGNXXR5OXPF2UDYWE7Z7","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":"725eb5748d86931583c950f518ea339698cc7069094974d58380e0301448dc29","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1998-07-01T09:42:17Z","title_canon_sha256":"ed29b190803955475d39bb522a3b87a5e33de2de0cccfdf97b120e0e24498444"},"schema_version":"1.0","source":{"id":"hep-ph/9807207","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9807207","created_at":"2026-07-04T16:09:19Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9807207v1","created_at":"2026-07-04T16:09:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9807207","created_at":"2026-07-04T16:09:19Z"},{"alias_kind":"pith_short_12","alias_value":"HSKGLKNGNXXR","created_at":"2026-07-04T16:09:19Z"},{"alias_kind":"pith_short_16","alias_value":"HSKGLKNGNXXR5OXP","created_at":"2026-07-04T16:09:19Z"},{"alias_kind":"pith_short_8","alias_value":"HSKGLKNG","created_at":"2026-07-04T16:09:19Z"}],"graph_snapshots":[{"event_id":"sha256:15bb11247b25197be7f8a872a79153fe9b0a804eab767e37ef74e5fd73f8b705","target":"graph","created_at":"2026-07-04T16:09:19Z","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/9807207/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A computational algorithm based on recursive equations is developed in order to estimate multigluon production processes at high energy hadron colliders. The partonic reactions gg->(n-2)g with n up to n=9 are studied and comparisons with known approximations are presented.","authors_text":"C.G.Papadopoulos, P.Draggiotis, R.Kleiss","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1998-07-01T09:42:17Z","title":"On the computation of multigluon amplitudes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9807207","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:d34a88c34a5f9cf8ce81b153f6fab7e0c54c39f131f4abea78db62a6eb091499","target":"record","created_at":"2026-07-04T16:09:19Z","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":"725eb5748d86931583c950f518ea339698cc7069094974d58380e0301448dc29","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1998-07-01T09:42:17Z","title_canon_sha256":"ed29b190803955475d39bb522a3b87a5e33de2de0cccfdf97b120e0e24498444"},"schema_version":"1.0","source":{"id":"hep-ph/9807207","kind":"arxiv","version":1}},"canonical_sha256":"3c9465a9a66def1ebaef2ea83c589fcfe84b232e71c5dd505f6092cf2bed8851","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3c9465a9a66def1ebaef2ea83c589fcfe84b232e71c5dd505f6092cf2bed8851","first_computed_at":"2026-07-04T16:09:19.368099Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:09:19.368099Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JjQmZ/yJHNRlj4lbI2xXujCYSpHarX70Bp9PeCy1KlSVfsoPzsXqQcvlgPLd5Lo0bu8DR3Px2O6W+HjmXS7sBw==","signature_status":"signed_v1","signed_at":"2026-07-04T16:09:19.368521Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9807207","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d34a88c34a5f9cf8ce81b153f6fab7e0c54c39f131f4abea78db62a6eb091499","sha256:15bb11247b25197be7f8a872a79153fe9b0a804eab767e37ef74e5fd73f8b705"],"state_sha256":"1a14c85253ffe03458242f2e60df8ad0a0bab689dbb8de05d8ae68827222f592"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BiQa28XGfwaKtAL+6NZmSV+JIbuF5VdQ29X0WkSE7/xk64zalJT0Y3tbHPa6dGqiLttcxzxav4QpgLrFdW43CQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T18:47:16.311588Z","bundle_sha256":"26796f95c9afdd72671da31b9f39394c43f7e8dd04ba645a63f787a3003b213a"}}