{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:WJRMWA7VHZ6F456GX6GBKEAXJU","short_pith_number":"pith:WJRMWA7V","canonical_record":{"source":{"id":"1303.5485","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-03-21T23:47:49Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"1a4b61b9f99532c750cee36a74246bf3f4e19cc3b9444cc790481501e2945656","abstract_canon_sha256":"462c50a5f72a15e12e50160bcb9929f195853f0cea3ce9d668e2f7e806dd08f3"},"schema_version":"1.0"},"canonical_sha256":"b262cb03f53e7c5e77c6bf8c1510174d072cfb3d9c195a0e7fdb49dffc1c5481","source":{"kind":"arxiv","id":"1303.5485","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1303.5485","created_at":"2026-05-18T03:30:04Z"},{"alias_kind":"arxiv_version","alias_value":"1303.5485v1","created_at":"2026-05-18T03:30:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1303.5485","created_at":"2026-05-18T03:30:04Z"},{"alias_kind":"pith_short_12","alias_value":"WJRMWA7VHZ6F","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_16","alias_value":"WJRMWA7VHZ6F456G","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_8","alias_value":"WJRMWA7V","created_at":"2026-05-18T12:28:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:WJRMWA7VHZ6F456GX6GBKEAXJU","target":"record","payload":{"canonical_record":{"source":{"id":"1303.5485","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-03-21T23:47:49Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"1a4b61b9f99532c750cee36a74246bf3f4e19cc3b9444cc790481501e2945656","abstract_canon_sha256":"462c50a5f72a15e12e50160bcb9929f195853f0cea3ce9d668e2f7e806dd08f3"},"schema_version":"1.0"},"canonical_sha256":"b262cb03f53e7c5e77c6bf8c1510174d072cfb3d9c195a0e7fdb49dffc1c5481","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:30:04.046801Z","signature_b64":"aKYDn99nGWpVe/oF96jsGdp0wPKXOCSUQ3aOOjrSK0p565yJ1vfIm9CapH0bs2KDw7y/JH00pwhvdgz3XaDHDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b262cb03f53e7c5e77c6bf8c1510174d072cfb3d9c195a0e7fdb49dffc1c5481","last_reissued_at":"2026-05-18T03:30:04.046340Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:30:04.046340Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1303.5485","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":"2026-05-18T03:30:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BDOIkYqlm/OBSbb+Ubvi5exl9crNWjxZB/uD/bHaXXxtRBu/30WbL4xTAGTcbGz11gctq2Jrgc4Acf31RYAjCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T15:13:55.323214Z"},"content_sha256":"ae0b5d3c4aceb1c17bb1e20f815b937f5099f5ad77928781046abd1d683fe2b2","schema_version":"1.0","event_id":"sha256:ae0b5d3c4aceb1c17bb1e20f815b937f5099f5ad77928781046abd1d683fe2b2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:WJRMWA7VHZ6F456GX6GBKEAXJU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"MEtop - a top FCNC event generator","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Ant\\'onio Onofre, Miguel Won, Rita Coimbra, Rui Santos","submitted_at":"2013-03-21T23:47:49Z","abstract_excerpt":"We present a new Monte Carlo generator for Direct top and Single top production via flavour-changing neutral currents (FCNC). This new tool calculates the cross section and generates events with Next-to-Leading order precision for the Direct top process and Leading-Order precision for all other FCNC single top processes. A set of independent dimension six FCNC operators has been implemented - including four-fermion operators - where at least one top-quark is present in the interaction."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1303.5485","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":""},"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":"2026-05-18T03:30:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JkiNJToPMx93llSgnNpnX2GiU+TCGiQL+Cn5yXC2CQjTOFBRFy5p0afD8pN9fseLqDqMoSgez8UyOONuBcemBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T15:13:55.323937Z"},"content_sha256":"2438b383db657ca59ebdb7b3450ab4819484a4f8facaca5487cd3621ed43322c","schema_version":"1.0","event_id":"sha256:2438b383db657ca59ebdb7b3450ab4819484a4f8facaca5487cd3621ed43322c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WJRMWA7VHZ6F456GX6GBKEAXJU/bundle.json","state_url":"https://pith.science/pith/WJRMWA7VHZ6F456GX6GBKEAXJU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WJRMWA7VHZ6F456GX6GBKEAXJU/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":"2026-05-31T15:13:55Z","links":{"resolver":"https://pith.science/pith/WJRMWA7VHZ6F456GX6GBKEAXJU","bundle":"https://pith.science/pith/WJRMWA7VHZ6F456GX6GBKEAXJU/bundle.json","state":"https://pith.science/pith/WJRMWA7VHZ6F456GX6GBKEAXJU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WJRMWA7VHZ6F456GX6GBKEAXJU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:WJRMWA7VHZ6F456GX6GBKEAXJU","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":"462c50a5f72a15e12e50160bcb9929f195853f0cea3ce9d668e2f7e806dd08f3","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-03-21T23:47:49Z","title_canon_sha256":"1a4b61b9f99532c750cee36a74246bf3f4e19cc3b9444cc790481501e2945656"},"schema_version":"1.0","source":{"id":"1303.5485","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1303.5485","created_at":"2026-05-18T03:30:04Z"},{"alias_kind":"arxiv_version","alias_value":"1303.5485v1","created_at":"2026-05-18T03:30:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1303.5485","created_at":"2026-05-18T03:30:04Z"},{"alias_kind":"pith_short_12","alias_value":"WJRMWA7VHZ6F","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_16","alias_value":"WJRMWA7VHZ6F456G","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_8","alias_value":"WJRMWA7V","created_at":"2026-05-18T12:28:04Z"}],"graph_snapshots":[{"event_id":"sha256:2438b383db657ca59ebdb7b3450ab4819484a4f8facaca5487cd3621ed43322c","target":"graph","created_at":"2026-05-18T03:30:04Z","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 present a new Monte Carlo generator for Direct top and Single top production via flavour-changing neutral currents (FCNC). This new tool calculates the cross section and generates events with Next-to-Leading order precision for the Direct top process and Leading-Order precision for all other FCNC single top processes. A set of independent dimension six FCNC operators has been implemented - including four-fermion operators - where at least one top-quark is present in the interaction.","authors_text":"Ant\\'onio Onofre, Miguel Won, Rita Coimbra, Rui Santos","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-03-21T23:47:49Z","title":"MEtop - a top FCNC event generator"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1303.5485","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:ae0b5d3c4aceb1c17bb1e20f815b937f5099f5ad77928781046abd1d683fe2b2","target":"record","created_at":"2026-05-18T03:30:04Z","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":"462c50a5f72a15e12e50160bcb9929f195853f0cea3ce9d668e2f7e806dd08f3","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-03-21T23:47:49Z","title_canon_sha256":"1a4b61b9f99532c750cee36a74246bf3f4e19cc3b9444cc790481501e2945656"},"schema_version":"1.0","source":{"id":"1303.5485","kind":"arxiv","version":1}},"canonical_sha256":"b262cb03f53e7c5e77c6bf8c1510174d072cfb3d9c195a0e7fdb49dffc1c5481","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b262cb03f53e7c5e77c6bf8c1510174d072cfb3d9c195a0e7fdb49dffc1c5481","first_computed_at":"2026-05-18T03:30:04.046340Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:30:04.046340Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"aKYDn99nGWpVe/oF96jsGdp0wPKXOCSUQ3aOOjrSK0p565yJ1vfIm9CapH0bs2KDw7y/JH00pwhvdgz3XaDHDg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:30:04.046801Z","signed_message":"canonical_sha256_bytes"},"source_id":"1303.5485","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ae0b5d3c4aceb1c17bb1e20f815b937f5099f5ad77928781046abd1d683fe2b2","sha256:2438b383db657ca59ebdb7b3450ab4819484a4f8facaca5487cd3621ed43322c"],"state_sha256":"75c0ee2e0fcaa68ac5c1d31a868e7764c542a9371d67835439126617f6dda5e0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"evPsDa9dppzOg6j9K4lvsO5RWIvlsVybjqdsfcKT9qfPrnWAy5ROwXSqLRdw9n3w/c03ckVMkEXu66oTZ4syBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T15:13:55.327834Z","bundle_sha256":"3ebb8dd4ff4754e34331cd19d44984b75e77b8967b83c997350b72a89620c590"}}