{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:WR3ON5VAJ7VOCFRMRNWCZPLNSW","short_pith_number":"pith:WR3ON5VA","canonical_record":{"source":{"id":"0904.1524","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-04-09T13:04:23Z","cross_cats_sorted":[],"title_canon_sha256":"a9f7deffca1f3d7cc08bad2eaff944b6be30f9254df7a8deb84fd922a846fdee","abstract_canon_sha256":"03fab2f0a4a90cd11352ef34fbb2c359677957abf7c3a67a60bdbd9d94bf7e85"},"schema_version":"1.0"},"canonical_sha256":"b476e6f6a04feae1162c8b6c2cbd6d95ae90772bc34c01bcb444c394882aed37","source":{"kind":"arxiv","id":"0904.1524","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0904.1524","created_at":"2026-05-18T02:34:59Z"},{"alias_kind":"arxiv_version","alias_value":"0904.1524v2","created_at":"2026-05-18T02:34:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0904.1524","created_at":"2026-05-18T02:34:59Z"},{"alias_kind":"pith_short_12","alias_value":"WR3ON5VAJ7VO","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_16","alias_value":"WR3ON5VAJ7VOCFRM","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_8","alias_value":"WR3ON5VA","created_at":"2026-05-18T12:26:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:WR3ON5VAJ7VOCFRMRNWCZPLNSW","target":"record","payload":{"canonical_record":{"source":{"id":"0904.1524","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-04-09T13:04:23Z","cross_cats_sorted":[],"title_canon_sha256":"a9f7deffca1f3d7cc08bad2eaff944b6be30f9254df7a8deb84fd922a846fdee","abstract_canon_sha256":"03fab2f0a4a90cd11352ef34fbb2c359677957abf7c3a67a60bdbd9d94bf7e85"},"schema_version":"1.0"},"canonical_sha256":"b476e6f6a04feae1162c8b6c2cbd6d95ae90772bc34c01bcb444c394882aed37","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:34:59.858377Z","signature_b64":"KAYB/n1KUj9qD7yYTyvx0uD8GV79A4DrDTyeSScPdokIPulSWrgbr51S8QCLZ2OOCrYmoeI9bKStj5z7J2CFBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b476e6f6a04feae1162c8b6c2cbd6d95ae90772bc34c01bcb444c394882aed37","last_reissued_at":"2026-05-18T02:34:59.857933Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:34:59.857933Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0904.1524","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":"2026-05-18T02:34:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XeXlCWHx8j1xODjqEuDYp2UBvkpMKLEy1Qlwu+BxEL3skGzNQTRDgRfS8lggQ2vEBkFnxVMUPNdD78DBAV3BDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T14:09:23.000630Z"},"content_sha256":"32aaf4aa7517842f95fd60e2cbd1ca2a2d1e7d21dc9b29780bb0b5a163fcb0ad","schema_version":"1.0","event_id":"sha256:32aaf4aa7517842f95fd60e2cbd1ca2a2d1e7d21dc9b29780bb0b5a163fcb0ad"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:WR3ON5VAJ7VOCFRMRNWCZPLNSW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Mass-degenerate Heavy Vector Mesons at Hadron Colliders","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Mark Round, Maurizio Piai","submitted_at":"2009-04-09T13:04:23Z","abstract_excerpt":"We study the LHC phenomenology of a couple of mass-degenerate heavy new gauge bosons with the quantum numbers of the Z and photon. We give a leading-order estimate of the number of events expected in Drell-Yan processes in terms of the parameters of the model (mass and coupling) and of the LHC machine specifications (luminosity and energy). We consider the feasibility of measuring a forward-backward asymmetry for various choices of the parameters and estimate the potential reach. We comment on how the results may affect future collider design and the results for a specific model of electro-wea"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0904.1524","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":"2026-05-18T02:34:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"C2j2zK72mbgyHRG6Vg1FR5cXv7lB9koyKkClmGSs4FPQUCxwApGXPkAFdlIzCKWY8fKWKD2WzB1/sjEHO5FcDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T14:09:23.001336Z"},"content_sha256":"5388f5c68aa92d5e9f95e9cea598601682547cbb0571754cc57c8b5c760e372e","schema_version":"1.0","event_id":"sha256:5388f5c68aa92d5e9f95e9cea598601682547cbb0571754cc57c8b5c760e372e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WR3ON5VAJ7VOCFRMRNWCZPLNSW/bundle.json","state_url":"https://pith.science/pith/WR3ON5VAJ7VOCFRMRNWCZPLNSW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WR3ON5VAJ7VOCFRMRNWCZPLNSW/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":"2026-06-06T14:09:23Z","links":{"resolver":"https://pith.science/pith/WR3ON5VAJ7VOCFRMRNWCZPLNSW","bundle":"https://pith.science/pith/WR3ON5VAJ7VOCFRMRNWCZPLNSW/bundle.json","state":"https://pith.science/pith/WR3ON5VAJ7VOCFRMRNWCZPLNSW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WR3ON5VAJ7VOCFRMRNWCZPLNSW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:WR3ON5VAJ7VOCFRMRNWCZPLNSW","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":"03fab2f0a4a90cd11352ef34fbb2c359677957abf7c3a67a60bdbd9d94bf7e85","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-04-09T13:04:23Z","title_canon_sha256":"a9f7deffca1f3d7cc08bad2eaff944b6be30f9254df7a8deb84fd922a846fdee"},"schema_version":"1.0","source":{"id":"0904.1524","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0904.1524","created_at":"2026-05-18T02:34:59Z"},{"alias_kind":"arxiv_version","alias_value":"0904.1524v2","created_at":"2026-05-18T02:34:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0904.1524","created_at":"2026-05-18T02:34:59Z"},{"alias_kind":"pith_short_12","alias_value":"WR3ON5VAJ7VO","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_16","alias_value":"WR3ON5VAJ7VOCFRM","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_8","alias_value":"WR3ON5VA","created_at":"2026-05-18T12:26:02Z"}],"graph_snapshots":[{"event_id":"sha256:5388f5c68aa92d5e9f95e9cea598601682547cbb0571754cc57c8b5c760e372e","target":"graph","created_at":"2026-05-18T02:34:59Z","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":"We study the LHC phenomenology of a couple of mass-degenerate heavy new gauge bosons with the quantum numbers of the Z and photon. We give a leading-order estimate of the number of events expected in Drell-Yan processes in terms of the parameters of the model (mass and coupling) and of the LHC machine specifications (luminosity and energy). We consider the feasibility of measuring a forward-backward asymmetry for various choices of the parameters and estimate the potential reach. We comment on how the results may affect future collider design and the results for a specific model of electro-wea","authors_text":"Mark Round, Maurizio Piai","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-04-09T13:04:23Z","title":"Mass-degenerate Heavy Vector Mesons at Hadron Colliders"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0904.1524","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":"sha256:32aaf4aa7517842f95fd60e2cbd1ca2a2d1e7d21dc9b29780bb0b5a163fcb0ad","target":"record","created_at":"2026-05-18T02:34:59Z","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":"03fab2f0a4a90cd11352ef34fbb2c359677957abf7c3a67a60bdbd9d94bf7e85","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-04-09T13:04:23Z","title_canon_sha256":"a9f7deffca1f3d7cc08bad2eaff944b6be30f9254df7a8deb84fd922a846fdee"},"schema_version":"1.0","source":{"id":"0904.1524","kind":"arxiv","version":2}},"canonical_sha256":"b476e6f6a04feae1162c8b6c2cbd6d95ae90772bc34c01bcb444c394882aed37","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b476e6f6a04feae1162c8b6c2cbd6d95ae90772bc34c01bcb444c394882aed37","first_computed_at":"2026-05-18T02:34:59.857933Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:34:59.857933Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KAYB/n1KUj9qD7yYTyvx0uD8GV79A4DrDTyeSScPdokIPulSWrgbr51S8QCLZ2OOCrYmoeI9bKStj5z7J2CFBg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:34:59.858377Z","signed_message":"canonical_sha256_bytes"},"source_id":"0904.1524","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:32aaf4aa7517842f95fd60e2cbd1ca2a2d1e7d21dc9b29780bb0b5a163fcb0ad","sha256:5388f5c68aa92d5e9f95e9cea598601682547cbb0571754cc57c8b5c760e372e"],"state_sha256":"4e56691b673f6d36349157f2596986eb96d97d76e1e0c05ba84e24517cb94db0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"87Hqezq842vNTeZ4KtCN3nslEYJwQK6NN9Cor++wsVon3cnoR+WOcZ4uDLcxtfGukZgxoCnZO6cyRagWVNWsCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T14:09:23.005442Z","bundle_sha256":"385d1927f343b86ec3aa32866062ecd8953016162653c93b813a198e4e4301bf"}}