{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1999:FP7TRLFW52UGTEXFKMB64WCDLC","short_pith_number":"pith:FP7TRLFW","canonical_record":{"source":{"id":"hep-ex/9910022","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ex","submitted_at":"1999-10-12T17:33:19Z","cross_cats_sorted":[],"title_canon_sha256":"c377879f2df02e4d0700748fdb3ea5b6ed94803821503ca48d0a483bf00b884c","abstract_canon_sha256":"17d361daaae4bcb9f55b4bc7c6297a22f8c671b8f15bb4c6ff0224ed0b4d54dd"},"schema_version":"1.0"},"canonical_sha256":"2bff38acb6eea86992e55303ee584358a98bdfcf09549b19b3e0a5441a8fa349","source":{"kind":"arxiv","id":"hep-ex/9910022","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ex/9910022","created_at":"2026-05-18T04:26:12Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ex/9910022v1","created_at":"2026-05-18T04:26:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ex/9910022","created_at":"2026-05-18T04:26:12Z"},{"alias_kind":"pith_short_12","alias_value":"FP7TRLFW52UG","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"FP7TRLFW52UGTEXF","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"FP7TRLFW","created_at":"2026-05-18T12:25:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1999:FP7TRLFW52UGTEXFKMB64WCDLC","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ex/9910022","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ex","submitted_at":"1999-10-12T17:33:19Z","cross_cats_sorted":[],"title_canon_sha256":"c377879f2df02e4d0700748fdb3ea5b6ed94803821503ca48d0a483bf00b884c","abstract_canon_sha256":"17d361daaae4bcb9f55b4bc7c6297a22f8c671b8f15bb4c6ff0224ed0b4d54dd"},"schema_version":"1.0"},"canonical_sha256":"2bff38acb6eea86992e55303ee584358a98bdfcf09549b19b3e0a5441a8fa349","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:26:12.267551Z","signature_b64":"9dMZ/9EUhmHV9kDrSVHN4QiNZ8HRAMlTRU+WkdcJEA7fpt76Vb/Hf33K5IclPhDsQnd55MEHnuwGXaU2X1f5Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2bff38acb6eea86992e55303ee584358a98bdfcf09549b19b3e0a5441a8fa349","last_reissued_at":"2026-05-18T04:26:12.266937Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:26:12.266937Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ex/9910022","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":"2026-05-18T04:26:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3yIgMIZ/xYkVUnCiL7NP7LpfnMtgb2iVEoWDCtpmodtcLcUd8SPIP38po38oPpyPuWOWTFFsR7a8TzdPZ7PhCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T21:12:02.150006Z"},"content_sha256":"f6773784cdc257f032083de95120f5019c938ab22ccb5e6c4954b5abaa6c3d73","schema_version":"1.0","event_id":"sha256:f6773784cdc257f032083de95120f5019c938ab22ccb5e6c4954b5abaa6c3d73"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1999:FP7TRLFW52UGTEXFKMB64WCDLC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Electroweak and CP violation physics at a Linear Collider Z-factory","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"Klaus Moenig, Richard Hawkings","submitted_at":"1999-10-12T17:33:19Z","abstract_excerpt":"A future linear collider such as TESLA may be able to run on the Z0 resonance with very high luminosity and polarised electron and positron beams. The possibilities of measuring electroweak quantities with high precision are investigated. Huge improvements with respect to the present precision can be expected, especially for the asymmetries A_LR and A_b where beam polarisation can be exploited. The very large sample of Z to bbbar events also allows studies of various CP-violating b decays. The precision achievable on the CKM unitarity triangle angles is comparable to experiments at b factories"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ex/9910022","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":"2026-05-18T04:26:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ygf0Qbk80+mBCrZCvA0vds1Bskda5jdtGACvop0VtwkSQXpbw8sZSBNLJT9k733kHPo9b1/spxklnDL74ctFAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T21:12:02.150676Z"},"content_sha256":"2a0753b0f2bebaecc7a691bf6bbe10e12694df1dd36302b471369eed3e2fc1eb","schema_version":"1.0","event_id":"sha256:2a0753b0f2bebaecc7a691bf6bbe10e12694df1dd36302b471369eed3e2fc1eb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FP7TRLFW52UGTEXFKMB64WCDLC/bundle.json","state_url":"https://pith.science/pith/FP7TRLFW52UGTEXFKMB64WCDLC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FP7TRLFW52UGTEXFKMB64WCDLC/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":"2026-06-01T21:12:02Z","links":{"resolver":"https://pith.science/pith/FP7TRLFW52UGTEXFKMB64WCDLC","bundle":"https://pith.science/pith/FP7TRLFW52UGTEXFKMB64WCDLC/bundle.json","state":"https://pith.science/pith/FP7TRLFW52UGTEXFKMB64WCDLC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FP7TRLFW52UGTEXFKMB64WCDLC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1999:FP7TRLFW52UGTEXFKMB64WCDLC","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":"17d361daaae4bcb9f55b4bc7c6297a22f8c671b8f15bb4c6ff0224ed0b4d54dd","cross_cats_sorted":[],"license":"","primary_cat":"hep-ex","submitted_at":"1999-10-12T17:33:19Z","title_canon_sha256":"c377879f2df02e4d0700748fdb3ea5b6ed94803821503ca48d0a483bf00b884c"},"schema_version":"1.0","source":{"id":"hep-ex/9910022","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ex/9910022","created_at":"2026-05-18T04:26:12Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ex/9910022v1","created_at":"2026-05-18T04:26:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ex/9910022","created_at":"2026-05-18T04:26:12Z"},{"alias_kind":"pith_short_12","alias_value":"FP7TRLFW52UG","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"FP7TRLFW52UGTEXF","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"FP7TRLFW","created_at":"2026-05-18T12:25:49Z"}],"graph_snapshots":[{"event_id":"sha256:2a0753b0f2bebaecc7a691bf6bbe10e12694df1dd36302b471369eed3e2fc1eb","target":"graph","created_at":"2026-05-18T04:26:12Z","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":"A future linear collider such as TESLA may be able to run on the Z0 resonance with very high luminosity and polarised electron and positron beams. The possibilities of measuring electroweak quantities with high precision are investigated. Huge improvements with respect to the present precision can be expected, especially for the asymmetries A_LR and A_b where beam polarisation can be exploited. The very large sample of Z to bbbar events also allows studies of various CP-violating b decays. The precision achievable on the CKM unitarity triangle angles is comparable to experiments at b factories","authors_text":"Klaus Moenig, Richard Hawkings","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ex","submitted_at":"1999-10-12T17:33:19Z","title":"Electroweak and CP violation physics at a Linear Collider Z-factory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ex/9910022","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:f6773784cdc257f032083de95120f5019c938ab22ccb5e6c4954b5abaa6c3d73","target":"record","created_at":"2026-05-18T04:26:12Z","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":"17d361daaae4bcb9f55b4bc7c6297a22f8c671b8f15bb4c6ff0224ed0b4d54dd","cross_cats_sorted":[],"license":"","primary_cat":"hep-ex","submitted_at":"1999-10-12T17:33:19Z","title_canon_sha256":"c377879f2df02e4d0700748fdb3ea5b6ed94803821503ca48d0a483bf00b884c"},"schema_version":"1.0","source":{"id":"hep-ex/9910022","kind":"arxiv","version":1}},"canonical_sha256":"2bff38acb6eea86992e55303ee584358a98bdfcf09549b19b3e0a5441a8fa349","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2bff38acb6eea86992e55303ee584358a98bdfcf09549b19b3e0a5441a8fa349","first_computed_at":"2026-05-18T04:26:12.266937Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:26:12.266937Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9dMZ/9EUhmHV9kDrSVHN4QiNZ8HRAMlTRU+WkdcJEA7fpt76Vb/Hf33K5IclPhDsQnd55MEHnuwGXaU2X1f5Aw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:26:12.267551Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ex/9910022","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f6773784cdc257f032083de95120f5019c938ab22ccb5e6c4954b5abaa6c3d73","sha256:2a0753b0f2bebaecc7a691bf6bbe10e12694df1dd36302b471369eed3e2fc1eb"],"state_sha256":"78410b4481344c8087a2a824adb889ef27550a0f2f355519b8b2c44e1fe3e03b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2Wl8FxoQ36KEHZUW1YzO7vnI6fwIKku+Z4mCy7fyVTCVq6kl454Pux12HJcgGYdjAU5sb58YXZp0zbJ5rhiYDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T21:12:02.154654Z","bundle_sha256":"399daf7a14289c91904e8c8d46c705eba41c83a5489c94a79f6a3c701a88ae90"}}