{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2005:RJRWN4CBNLD2RP6HUSZIX4C6FF","short_pith_number":"pith:RJRWN4CB","canonical_record":{"source":{"id":"hep-ph/0509109","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2005-09-12T13:54:13Z","cross_cats_sorted":[],"title_canon_sha256":"6be781e6a872e5eee30b48691ebbc782ddd2c6e5bfb43f426b102da38a71ace1","abstract_canon_sha256":"9f226b5568408df8f7366e3077e7de79f66801d623e8e91dfed11144547bdf6e"},"schema_version":"1.0"},"canonical_sha256":"8a6366f0416ac7a8bfc7a4b28bf05e294bc3a9e6adc3e452932d60e059b480dd","source":{"kind":"arxiv","id":"hep-ph/0509109","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0509109","created_at":"2026-05-18T04:12:02Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0509109v2","created_at":"2026-05-18T04:12:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0509109","created_at":"2026-05-18T04:12:02Z"},{"alias_kind":"pith_short_12","alias_value":"RJRWN4CBNLD2","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"RJRWN4CBNLD2RP6H","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"RJRWN4CB","created_at":"2026-05-18T12:25:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2005:RJRWN4CBNLD2RP6HUSZIX4C6FF","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/0509109","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2005-09-12T13:54:13Z","cross_cats_sorted":[],"title_canon_sha256":"6be781e6a872e5eee30b48691ebbc782ddd2c6e5bfb43f426b102da38a71ace1","abstract_canon_sha256":"9f226b5568408df8f7366e3077e7de79f66801d623e8e91dfed11144547bdf6e"},"schema_version":"1.0"},"canonical_sha256":"8a6366f0416ac7a8bfc7a4b28bf05e294bc3a9e6adc3e452932d60e059b480dd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:12:02.674791Z","signature_b64":"SSGFF7mvF0vXPKpyQGy3uF5Ve8dgNoKjKB2EI1kj4oNeQdCUEfr0o9BG+7SXeE3u3cUC6lMAm16s9ZjoMWv+BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8a6366f0416ac7a8bfc7a4b28bf05e294bc3a9e6adc3e452932d60e059b480dd","last_reissued_at":"2026-05-18T04:12:02.674352Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:12:02.674352Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/0509109","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":"2026-05-18T04:12:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ka6Goep/AxhP2rHBpZnM0yo7ZuyJInyjhSJh0b0K5j71Z3ZHegJaKms+bpGfC+5dwzshuPC4ayCoVwjzCA62BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T19:20:12.207668Z"},"content_sha256":"96290f4c79300c9521b26a8ea0505482a8c1f641ec0072a6eeafb1c0b053e097","schema_version":"1.0","event_id":"sha256:96290f4c79300c9521b26a8ea0505482a8c1f641ec0072a6eeafb1c0b053e097"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2005:RJRWN4CBNLD2RP6HUSZIX4C6FF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Technifermion Representations and Precision Electroweak Constraints","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Neil D. Christensen, Robert Shrock","submitted_at":"2005-09-12T13:54:13Z","abstract_excerpt":"We discuss the selection of fermion representations in technicolor models with a view toward minimizing technicolor contributions to the precision electroweak $S$ parameter. We present and analyze models that involve one technifermion SU(2)$_L$ doublet with standard-model singlet technifermion sectors that lead to walking behavior, which further reduces $S$. We also consider models that have technifermions in higher-dimensional representations and study embeddings in extended technicolor theories."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0509109","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":"2026-05-18T04:12:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UCsXmYU8skDOMG9/pD4FIgUNMtKZ76AWVVVLLMf6c1ah64fJGedgEenqS79vzTOfCfoM4Q2Cu+H4seaB1BMnAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T19:20:12.208008Z"},"content_sha256":"088ad7c3d97b9a7ab16b51a05bb9341a56b3acd8020bc6525bd53840c60cc093","schema_version":"1.0","event_id":"sha256:088ad7c3d97b9a7ab16b51a05bb9341a56b3acd8020bc6525bd53840c60cc093"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RJRWN4CBNLD2RP6HUSZIX4C6FF/bundle.json","state_url":"https://pith.science/pith/RJRWN4CBNLD2RP6HUSZIX4C6FF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RJRWN4CBNLD2RP6HUSZIX4C6FF/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":"2026-06-03T19:20:12Z","links":{"resolver":"https://pith.science/pith/RJRWN4CBNLD2RP6HUSZIX4C6FF","bundle":"https://pith.science/pith/RJRWN4CBNLD2RP6HUSZIX4C6FF/bundle.json","state":"https://pith.science/pith/RJRWN4CBNLD2RP6HUSZIX4C6FF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RJRWN4CBNLD2RP6HUSZIX4C6FF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:RJRWN4CBNLD2RP6HUSZIX4C6FF","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":"9f226b5568408df8f7366e3077e7de79f66801d623e8e91dfed11144547bdf6e","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2005-09-12T13:54:13Z","title_canon_sha256":"6be781e6a872e5eee30b48691ebbc782ddd2c6e5bfb43f426b102da38a71ace1"},"schema_version":"1.0","source":{"id":"hep-ph/0509109","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0509109","created_at":"2026-05-18T04:12:02Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0509109v2","created_at":"2026-05-18T04:12:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0509109","created_at":"2026-05-18T04:12:02Z"},{"alias_kind":"pith_short_12","alias_value":"RJRWN4CBNLD2","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"RJRWN4CBNLD2RP6H","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"RJRWN4CB","created_at":"2026-05-18T12:25:53Z"}],"graph_snapshots":[{"event_id":"sha256:088ad7c3d97b9a7ab16b51a05bb9341a56b3acd8020bc6525bd53840c60cc093","target":"graph","created_at":"2026-05-18T04:12:02Z","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 discuss the selection of fermion representations in technicolor models with a view toward minimizing technicolor contributions to the precision electroweak $S$ parameter. We present and analyze models that involve one technifermion SU(2)$_L$ doublet with standard-model singlet technifermion sectors that lead to walking behavior, which further reduces $S$. We also consider models that have technifermions in higher-dimensional representations and study embeddings in extended technicolor theories.","authors_text":"Neil D. Christensen, Robert Shrock","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2005-09-12T13:54:13Z","title":"Technifermion Representations and Precision Electroweak Constraints"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0509109","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":"sha256:96290f4c79300c9521b26a8ea0505482a8c1f641ec0072a6eeafb1c0b053e097","target":"record","created_at":"2026-05-18T04:12:02Z","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":"9f226b5568408df8f7366e3077e7de79f66801d623e8e91dfed11144547bdf6e","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2005-09-12T13:54:13Z","title_canon_sha256":"6be781e6a872e5eee30b48691ebbc782ddd2c6e5bfb43f426b102da38a71ace1"},"schema_version":"1.0","source":{"id":"hep-ph/0509109","kind":"arxiv","version":2}},"canonical_sha256":"8a6366f0416ac7a8bfc7a4b28bf05e294bc3a9e6adc3e452932d60e059b480dd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8a6366f0416ac7a8bfc7a4b28bf05e294bc3a9e6adc3e452932d60e059b480dd","first_computed_at":"2026-05-18T04:12:02.674352Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:12:02.674352Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SSGFF7mvF0vXPKpyQGy3uF5Ve8dgNoKjKB2EI1kj4oNeQdCUEfr0o9BG+7SXeE3u3cUC6lMAm16s9ZjoMWv+BA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:12:02.674791Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0509109","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:96290f4c79300c9521b26a8ea0505482a8c1f641ec0072a6eeafb1c0b053e097","sha256:088ad7c3d97b9a7ab16b51a05bb9341a56b3acd8020bc6525bd53840c60cc093"],"state_sha256":"d3a5feb78786583522b41d3263a7a5fab1312f1b49896e2ee04561203203d3b7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wt6LeIoofIXaMQJxMd2yrYl4wEXKa5tqx8/qfV0E/5d5XkHTuJWwkZsaGU5gsSzIZXB8LjQN7IWdN1ajPQRaAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T19:20:12.209929Z","bundle_sha256":"9797d86e1eea5d0d320b28522196b06751eeff85162fe7cc7948b0783495275d"}}