{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:EFZJ3HJF53V4EUGIAUJRRBYEWG","short_pith_number":"pith:EFZJ3HJF","canonical_record":{"source":{"id":"1209.2269","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-09-11T09:30:50Z","cross_cats_sorted":[],"title_canon_sha256":"b9b8d5ac50675109e0ee75d4ccee0b522331ab8c186ed1b4a4120449c16f7d04","abstract_canon_sha256":"4219a9a3b92080cac40a33c6b50d29d78913ab1668134559672298696362e7d1"},"schema_version":"1.0"},"canonical_sha256":"21729d9d25eeebc250c80513188704b19e8bd6481751fbf9d42843da6375c46b","source":{"kind":"arxiv","id":"1209.2269","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1209.2269","created_at":"2026-05-18T01:54:30Z"},{"alias_kind":"arxiv_version","alias_value":"1209.2269v1","created_at":"2026-05-18T01:54:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1209.2269","created_at":"2026-05-18T01:54:30Z"},{"alias_kind":"pith_short_12","alias_value":"EFZJ3HJF53V4","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_16","alias_value":"EFZJ3HJF53V4EUGI","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_8","alias_value":"EFZJ3HJF","created_at":"2026-05-18T12:27:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:EFZJ3HJF53V4EUGIAUJRRBYEWG","target":"record","payload":{"canonical_record":{"source":{"id":"1209.2269","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-09-11T09:30:50Z","cross_cats_sorted":[],"title_canon_sha256":"b9b8d5ac50675109e0ee75d4ccee0b522331ab8c186ed1b4a4120449c16f7d04","abstract_canon_sha256":"4219a9a3b92080cac40a33c6b50d29d78913ab1668134559672298696362e7d1"},"schema_version":"1.0"},"canonical_sha256":"21729d9d25eeebc250c80513188704b19e8bd6481751fbf9d42843da6375c46b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:54:30.637727Z","signature_b64":"M9aNkjm+49jFubCmSme7m4hLxESpQjyJgsPAmh/jm5a/h7nzKZb3X5lhVgiySXpt2YhYVwmbIUOOPGH6RAAIDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"21729d9d25eeebc250c80513188704b19e8bd6481751fbf9d42843da6375c46b","last_reissued_at":"2026-05-18T01:54:30.637278Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:54:30.637278Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1209.2269","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":"2026-05-18T01:54:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oIRrM6KAVia0IvCoIcT5DfjU0whTkT9SSOcznlCbjmnlYfleigp3RfMIgVlU4WYf21DitP2G2ZfKcy8qzqAHAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T15:02:23.046460Z"},"content_sha256":"87286b597bbe9eae4a72a4910fe624780fdcd8e934a0f1a4f1e3a6b63e59aaa2","schema_version":"1.0","event_id":"sha256:87286b597bbe9eae4a72a4910fe624780fdcd8e934a0f1a4f1e3a6b63e59aaa2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:EFZJ3HJF53V4EUGIAUJRRBYEWG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The oblique S parameter in higgsless electroweak models","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Ignasi Rosell","submitted_at":"2012-09-11T09:30:50Z","abstract_excerpt":"We present a one-loop calculation of the oblique S parameter within Higgsless models of electroweak symmetry breaking. We have used a general effective Lagrangian with at most two derivatives, implementing the chiral symmetry breaking SU(2)_L x SU(2)_R -> SU(2)_{L+R} with Goldstones, gauge bosons and one multiplet of vector and axial-vector resonances. The estimation is based on the short-distance constraints and the dispersive approach proposed by Peskin and Takeuchi."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1209.2269","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":"2026-05-18T01:54:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UAaNtIXAtV3jHjv3YQ0oh3LBLFHzXerK4cUKKsyUzs1g4+rhxxpibiyc1v2uc0Pc+zULmCPO/MuiiQiGRh3jAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T15:02:23.046814Z"},"content_sha256":"894048bdda7bac6821b50b41b11da398c78f9dd84dd7d0fbd78e7535e36f21d4","schema_version":"1.0","event_id":"sha256:894048bdda7bac6821b50b41b11da398c78f9dd84dd7d0fbd78e7535e36f21d4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EFZJ3HJF53V4EUGIAUJRRBYEWG/bundle.json","state_url":"https://pith.science/pith/EFZJ3HJF53V4EUGIAUJRRBYEWG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EFZJ3HJF53V4EUGIAUJRRBYEWG/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":"2026-05-27T15:02:23Z","links":{"resolver":"https://pith.science/pith/EFZJ3HJF53V4EUGIAUJRRBYEWG","bundle":"https://pith.science/pith/EFZJ3HJF53V4EUGIAUJRRBYEWG/bundle.json","state":"https://pith.science/pith/EFZJ3HJF53V4EUGIAUJRRBYEWG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EFZJ3HJF53V4EUGIAUJRRBYEWG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:EFZJ3HJF53V4EUGIAUJRRBYEWG","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":"4219a9a3b92080cac40a33c6b50d29d78913ab1668134559672298696362e7d1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-09-11T09:30:50Z","title_canon_sha256":"b9b8d5ac50675109e0ee75d4ccee0b522331ab8c186ed1b4a4120449c16f7d04"},"schema_version":"1.0","source":{"id":"1209.2269","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1209.2269","created_at":"2026-05-18T01:54:30Z"},{"alias_kind":"arxiv_version","alias_value":"1209.2269v1","created_at":"2026-05-18T01:54:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1209.2269","created_at":"2026-05-18T01:54:30Z"},{"alias_kind":"pith_short_12","alias_value":"EFZJ3HJF53V4","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_16","alias_value":"EFZJ3HJF53V4EUGI","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_8","alias_value":"EFZJ3HJF","created_at":"2026-05-18T12:27:04Z"}],"graph_snapshots":[{"event_id":"sha256:894048bdda7bac6821b50b41b11da398c78f9dd84dd7d0fbd78e7535e36f21d4","target":"graph","created_at":"2026-05-18T01:54:30Z","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 one-loop calculation of the oblique S parameter within Higgsless models of electroweak symmetry breaking. We have used a general effective Lagrangian with at most two derivatives, implementing the chiral symmetry breaking SU(2)_L x SU(2)_R -> SU(2)_{L+R} with Goldstones, gauge bosons and one multiplet of vector and axial-vector resonances. The estimation is based on the short-distance constraints and the dispersive approach proposed by Peskin and Takeuchi.","authors_text":"Ignasi Rosell","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-09-11T09:30:50Z","title":"The oblique S parameter in higgsless electroweak models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1209.2269","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":"sha256:87286b597bbe9eae4a72a4910fe624780fdcd8e934a0f1a4f1e3a6b63e59aaa2","target":"record","created_at":"2026-05-18T01:54:30Z","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":"4219a9a3b92080cac40a33c6b50d29d78913ab1668134559672298696362e7d1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-09-11T09:30:50Z","title_canon_sha256":"b9b8d5ac50675109e0ee75d4ccee0b522331ab8c186ed1b4a4120449c16f7d04"},"schema_version":"1.0","source":{"id":"1209.2269","kind":"arxiv","version":1}},"canonical_sha256":"21729d9d25eeebc250c80513188704b19e8bd6481751fbf9d42843da6375c46b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"21729d9d25eeebc250c80513188704b19e8bd6481751fbf9d42843da6375c46b","first_computed_at":"2026-05-18T01:54:30.637278Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:54:30.637278Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"M9aNkjm+49jFubCmSme7m4hLxESpQjyJgsPAmh/jm5a/h7nzKZb3X5lhVgiySXpt2YhYVwmbIUOOPGH6RAAIDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:54:30.637727Z","signed_message":"canonical_sha256_bytes"},"source_id":"1209.2269","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:87286b597bbe9eae4a72a4910fe624780fdcd8e934a0f1a4f1e3a6b63e59aaa2","sha256:894048bdda7bac6821b50b41b11da398c78f9dd84dd7d0fbd78e7535e36f21d4"],"state_sha256":"431c01fcaa4b37aea10078652872a78c53ab7c98a236f95175db62d31a138eaf"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"F3sq8Pyq/aZWwST3fSmUK6NZkk32Wdq6dS/5hLtRLIIZf26ocl06J2y6Z0qEmYJD3xV9Nq/hz7iyjvwS7YeoCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T15:02:23.049052Z","bundle_sha256":"2aaa09ab654921ff90f6eaf512cb56d716fac0c04e9892984795316ea46a9bd2"}}