{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:OS3EUJAXZ4GSPLV33F6R2K5C7E","short_pith_number":"pith:OS3EUJAX","canonical_record":{"source":{"id":"0909.4652","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-09-25T09:49:46Z","cross_cats_sorted":[],"title_canon_sha256":"dfe28fb67b53a23257c6f4e8e22ad55801781f6ac9c83db8168d8c81c7e15681","abstract_canon_sha256":"14da5a5c52f8a6f6009e422a5fbcb000a4b544551aab9caed4b7dbfe88f34787"},"schema_version":"1.0"},"canonical_sha256":"74b64a2417cf0d27aebbd97d1d2ba2f90c47417f32b136e87e14656690e52641","source":{"kind":"arxiv","id":"0909.4652","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0909.4652","created_at":"2026-07-04T17:17:44Z"},{"alias_kind":"arxiv_version","alias_value":"0909.4652v3","created_at":"2026-07-04T17:17:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0909.4652","created_at":"2026-07-04T17:17:44Z"},{"alias_kind":"pith_short_12","alias_value":"OS3EUJAXZ4GS","created_at":"2026-07-04T17:17:44Z"},{"alias_kind":"pith_short_16","alias_value":"OS3EUJAXZ4GSPLV3","created_at":"2026-07-04T17:17:44Z"},{"alias_kind":"pith_short_8","alias_value":"OS3EUJAX","created_at":"2026-07-04T17:17:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:OS3EUJAXZ4GSPLV33F6R2K5C7E","target":"record","payload":{"canonical_record":{"source":{"id":"0909.4652","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-09-25T09:49:46Z","cross_cats_sorted":[],"title_canon_sha256":"dfe28fb67b53a23257c6f4e8e22ad55801781f6ac9c83db8168d8c81c7e15681","abstract_canon_sha256":"14da5a5c52f8a6f6009e422a5fbcb000a4b544551aab9caed4b7dbfe88f34787"},"schema_version":"1.0"},"canonical_sha256":"74b64a2417cf0d27aebbd97d1d2ba2f90c47417f32b136e87e14656690e52641","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:17:44.017146Z","signature_b64":"eTTnldLukifr47lwoZjk10snT6NMb2sDx/BuDGVrqvkmy/sqfsG4rKES0m5IsRVlligqj1YcLoIuUl5mpSb2Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"74b64a2417cf0d27aebbd97d1d2ba2f90c47417f32b136e87e14656690e52641","last_reissued_at":"2026-07-04T17:17:44.016763Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:17:44.016763Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0909.4652","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T17:17:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"edSI0GhTPZqS8bR6TISenRUJC9djiAKP62v8lyrELGGiI7Pn4uL//Y+ee8aWpIY4fls5apT5FPqnA1KM7P4wAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T19:06:29.481179Z"},"content_sha256":"e7d90155ba39868a7684aef0d94a5ab868aa6fb39f5800cf076320010dfccde4","schema_version":"1.0","event_id":"sha256:e7d90155ba39868a7684aef0d94a5ab868aa6fb39f5800cf076320010dfccde4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:OS3EUJAXZ4GSPLV33F6R2K5C7E","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dijet imbalance in hadronic collisions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Cristian Pisano, Daniel Boer, Piet J. Mulders","submitted_at":"2009-09-25T09:49:46Z","abstract_excerpt":"The imbalance of dijets produced in hadronic collisions has been used to extract the average transverse momentum of partons inside the hadrons. In this paper we discuss new contributions to the dijet imbalance that could complicate or even hamper this extraction. They are due to polarization of initial state partons inside unpolarized hadrons that can arise in the presence of nonzero parton transverse momentum. Transversely polarized quarks and linearly polarized gluons produce specific azimuthal dependences of the two jets that in principle are not suppressed. Their effects cannot be isolated"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0909.4652","kind":"arxiv","version":3},"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/0909.4652/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":"2026-07-04T17:17:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ouTGvzbzdeENxoMpH6/DzHrLYaeXQsJooo6GxpTx7EqE5ckobRszncuFLvfywmetVjHrikfOIga7mUP8uquvAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T19:06:29.481967Z"},"content_sha256":"945e3db4cc8c0cf3d93e64c1315bb81d074b4cc0c7f466fb2350e53f7890d4a6","schema_version":"1.0","event_id":"sha256:945e3db4cc8c0cf3d93e64c1315bb81d074b4cc0c7f466fb2350e53f7890d4a6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OS3EUJAXZ4GSPLV33F6R2K5C7E/bundle.json","state_url":"https://pith.science/pith/OS3EUJAXZ4GSPLV33F6R2K5C7E/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OS3EUJAXZ4GSPLV33F6R2K5C7E/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":"2026-08-06T19:06:29Z","links":{"resolver":"https://pith.science/pith/OS3EUJAXZ4GSPLV33F6R2K5C7E","bundle":"https://pith.science/pith/OS3EUJAXZ4GSPLV33F6R2K5C7E/bundle.json","state":"https://pith.science/pith/OS3EUJAXZ4GSPLV33F6R2K5C7E/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OS3EUJAXZ4GSPLV33F6R2K5C7E/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:OS3EUJAXZ4GSPLV33F6R2K5C7E","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":"14da5a5c52f8a6f6009e422a5fbcb000a4b544551aab9caed4b7dbfe88f34787","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-09-25T09:49:46Z","title_canon_sha256":"dfe28fb67b53a23257c6f4e8e22ad55801781f6ac9c83db8168d8c81c7e15681"},"schema_version":"1.0","source":{"id":"0909.4652","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0909.4652","created_at":"2026-07-04T17:17:44Z"},{"alias_kind":"arxiv_version","alias_value":"0909.4652v3","created_at":"2026-07-04T17:17:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0909.4652","created_at":"2026-07-04T17:17:44Z"},{"alias_kind":"pith_short_12","alias_value":"OS3EUJAXZ4GS","created_at":"2026-07-04T17:17:44Z"},{"alias_kind":"pith_short_16","alias_value":"OS3EUJAXZ4GSPLV3","created_at":"2026-07-04T17:17:44Z"},{"alias_kind":"pith_short_8","alias_value":"OS3EUJAX","created_at":"2026-07-04T17:17:44Z"}],"graph_snapshots":[{"event_id":"sha256:945e3db4cc8c0cf3d93e64c1315bb81d074b4cc0c7f466fb2350e53f7890d4a6","target":"graph","created_at":"2026-07-04T17:17:44Z","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/0909.4652/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The imbalance of dijets produced in hadronic collisions has been used to extract the average transverse momentum of partons inside the hadrons. In this paper we discuss new contributions to the dijet imbalance that could complicate or even hamper this extraction. They are due to polarization of initial state partons inside unpolarized hadrons that can arise in the presence of nonzero parton transverse momentum. Transversely polarized quarks and linearly polarized gluons produce specific azimuthal dependences of the two jets that in principle are not suppressed. Their effects cannot be isolated","authors_text":"Cristian Pisano, Daniel Boer, Piet J. Mulders","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-09-25T09:49:46Z","title":"Dijet imbalance in hadronic collisions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0909.4652","kind":"arxiv","version":3},"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:e7d90155ba39868a7684aef0d94a5ab868aa6fb39f5800cf076320010dfccde4","target":"record","created_at":"2026-07-04T17:17:44Z","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":"14da5a5c52f8a6f6009e422a5fbcb000a4b544551aab9caed4b7dbfe88f34787","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-09-25T09:49:46Z","title_canon_sha256":"dfe28fb67b53a23257c6f4e8e22ad55801781f6ac9c83db8168d8c81c7e15681"},"schema_version":"1.0","source":{"id":"0909.4652","kind":"arxiv","version":3}},"canonical_sha256":"74b64a2417cf0d27aebbd97d1d2ba2f90c47417f32b136e87e14656690e52641","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"74b64a2417cf0d27aebbd97d1d2ba2f90c47417f32b136e87e14656690e52641","first_computed_at":"2026-07-04T17:17:44.016763Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:17:44.016763Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"eTTnldLukifr47lwoZjk10snT6NMb2sDx/BuDGVrqvkmy/sqfsG4rKES0m5IsRVlligqj1YcLoIuUl5mpSb2Dg==","signature_status":"signed_v1","signed_at":"2026-07-04T17:17:44.017146Z","signed_message":"canonical_sha256_bytes"},"source_id":"0909.4652","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e7d90155ba39868a7684aef0d94a5ab868aa6fb39f5800cf076320010dfccde4","sha256:945e3db4cc8c0cf3d93e64c1315bb81d074b4cc0c7f466fb2350e53f7890d4a6"],"state_sha256":"7b359829ae282d3310ff5f3edc451a45e593cd30d706940feb532a2a6777b8cb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"s4JfVooMIU9yCrONmQsZFftkIBd9V7lGngDyazIbjqHPmpxJQGIdGvWOtpOrB/1BN0QsbJy3l72EVjc6IjLtDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T19:06:29.488125Z","bundle_sha256":"234933e4bd63cbcbe41eaf16fe03e155763b5b1755feb8182787df93a73d485a"}}