{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:7GKLB7HSYTDLXPGPW5BGFRSV7I","short_pith_number":"pith:7GKLB7HS","canonical_record":{"source":{"id":"1709.05399","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-09-15T20:49:23Z","cross_cats_sorted":[],"title_canon_sha256":"e010251cfb44d3754fc5ec47ac29863203cb69d2d80e81780e7a5fef36458e68","abstract_canon_sha256":"e4187f044be386b9c30dfe7788840cd70dcf2fe8cec3a63fc51758d8688ee888"},"schema_version":"1.0"},"canonical_sha256":"f994b0fcf2c4c6bbbccfb74262c655fa17e5c203f669713fc9b2c6dabb87b741","source":{"kind":"arxiv","id":"1709.05399","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.05399","created_at":"2026-05-18T00:21:54Z"},{"alias_kind":"arxiv_version","alias_value":"1709.05399v1","created_at":"2026-05-18T00:21:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.05399","created_at":"2026-05-18T00:21:54Z"},{"alias_kind":"pith_short_12","alias_value":"7GKLB7HSYTDL","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_16","alias_value":"7GKLB7HSYTDLXPGP","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_8","alias_value":"7GKLB7HS","created_at":"2026-05-18T12:31:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:7GKLB7HSYTDLXPGPW5BGFRSV7I","target":"record","payload":{"canonical_record":{"source":{"id":"1709.05399","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-09-15T20:49:23Z","cross_cats_sorted":[],"title_canon_sha256":"e010251cfb44d3754fc5ec47ac29863203cb69d2d80e81780e7a5fef36458e68","abstract_canon_sha256":"e4187f044be386b9c30dfe7788840cd70dcf2fe8cec3a63fc51758d8688ee888"},"schema_version":"1.0"},"canonical_sha256":"f994b0fcf2c4c6bbbccfb74262c655fa17e5c203f669713fc9b2c6dabb87b741","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:21:54.640249Z","signature_b64":"jl3nTbK92V6ojkjae7OHudh5cQoFj9k0/c/Kw0XhiWWHxZ6wVcnA8zzCNtoZkrBvBltiGrngm9l9v0tNMgBiCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f994b0fcf2c4c6bbbccfb74262c655fa17e5c203f669713fc9b2c6dabb87b741","last_reissued_at":"2026-05-18T00:21:54.639770Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:21:54.639770Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1709.05399","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":"2026-05-18T00:21:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"d9bDH0Jp+5Tc6ovWL4ld7m83+HneuuR5i9NcKRlEwTinmO9RJvc1JYb18FXYTgisydN4MRH+c9Uzhfzu9D1yBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T23:34:34.283427Z"},"content_sha256":"03fa7ad3acd77214e51f31aa07121a5a72573e496a7848576d8d0eefadeff4ec","schema_version":"1.0","event_id":"sha256:03fa7ad3acd77214e51f31aa07121a5a72573e496a7848576d8d0eefadeff4ec"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:7GKLB7HSYTDLXPGPW5BGFRSV7I","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Brother Higgs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Javi Serra, Riccardo Torre","submitted_at":"2017-09-15T20:49:23Z","abstract_excerpt":"We present a version of the twin Higgs mechanism with minimal symmetry structure and particle content. The model is built upon a composite Higgs theory with global $SO(6)/SO(5)$ symmetry breaking. The leading contribution to the Higgs potential, from the top sector, is solely cancelled via the introduction of a Standard Model neutral top partner. We show that the inherent $Z_2$ breaking of this construction is under control and of the right size to achieve electroweak symmetry breaking, with a fine-tuning at the level of $5-10\\%$, and compatibly with the observed Higgs mass. We briefly discuss"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.05399","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":"2026-05-18T00:21:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0IlpBcJ98xdbTHIOzub+2oGoZb09FdYZi7d7QDL8o5g2M1iJqCilP6IvEfypJV0rxq1B64RaMPKdGGwrKXWPAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T23:34:34.283780Z"},"content_sha256":"71b82807f05cdce6b365a08db132e4d2dad11db7a0d89c7f0b8137d4feb60b09","schema_version":"1.0","event_id":"sha256:71b82807f05cdce6b365a08db132e4d2dad11db7a0d89c7f0b8137d4feb60b09"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7GKLB7HSYTDLXPGPW5BGFRSV7I/bundle.json","state_url":"https://pith.science/pith/7GKLB7HSYTDLXPGPW5BGFRSV7I/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7GKLB7HSYTDLXPGPW5BGFRSV7I/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":"2026-06-04T23:34:34Z","links":{"resolver":"https://pith.science/pith/7GKLB7HSYTDLXPGPW5BGFRSV7I","bundle":"https://pith.science/pith/7GKLB7HSYTDLXPGPW5BGFRSV7I/bundle.json","state":"https://pith.science/pith/7GKLB7HSYTDLXPGPW5BGFRSV7I/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7GKLB7HSYTDLXPGPW5BGFRSV7I/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:7GKLB7HSYTDLXPGPW5BGFRSV7I","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":"e4187f044be386b9c30dfe7788840cd70dcf2fe8cec3a63fc51758d8688ee888","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-09-15T20:49:23Z","title_canon_sha256":"e010251cfb44d3754fc5ec47ac29863203cb69d2d80e81780e7a5fef36458e68"},"schema_version":"1.0","source":{"id":"1709.05399","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.05399","created_at":"2026-05-18T00:21:54Z"},{"alias_kind":"arxiv_version","alias_value":"1709.05399v1","created_at":"2026-05-18T00:21:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.05399","created_at":"2026-05-18T00:21:54Z"},{"alias_kind":"pith_short_12","alias_value":"7GKLB7HSYTDL","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_16","alias_value":"7GKLB7HSYTDLXPGP","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_8","alias_value":"7GKLB7HS","created_at":"2026-05-18T12:31:05Z"}],"graph_snapshots":[{"event_id":"sha256:71b82807f05cdce6b365a08db132e4d2dad11db7a0d89c7f0b8137d4feb60b09","target":"graph","created_at":"2026-05-18T00:21:54Z","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 version of the twin Higgs mechanism with minimal symmetry structure and particle content. The model is built upon a composite Higgs theory with global $SO(6)/SO(5)$ symmetry breaking. The leading contribution to the Higgs potential, from the top sector, is solely cancelled via the introduction of a Standard Model neutral top partner. We show that the inherent $Z_2$ breaking of this construction is under control and of the right size to achieve electroweak symmetry breaking, with a fine-tuning at the level of $5-10\\%$, and compatibly with the observed Higgs mass. We briefly discuss","authors_text":"Javi Serra, Riccardo Torre","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-09-15T20:49:23Z","title":"The Brother Higgs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.05399","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":"sha256:03fa7ad3acd77214e51f31aa07121a5a72573e496a7848576d8d0eefadeff4ec","target":"record","created_at":"2026-05-18T00:21:54Z","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":"e4187f044be386b9c30dfe7788840cd70dcf2fe8cec3a63fc51758d8688ee888","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-09-15T20:49:23Z","title_canon_sha256":"e010251cfb44d3754fc5ec47ac29863203cb69d2d80e81780e7a5fef36458e68"},"schema_version":"1.0","source":{"id":"1709.05399","kind":"arxiv","version":1}},"canonical_sha256":"f994b0fcf2c4c6bbbccfb74262c655fa17e5c203f669713fc9b2c6dabb87b741","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f994b0fcf2c4c6bbbccfb74262c655fa17e5c203f669713fc9b2c6dabb87b741","first_computed_at":"2026-05-18T00:21:54.639770Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:21:54.639770Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jl3nTbK92V6ojkjae7OHudh5cQoFj9k0/c/Kw0XhiWWHxZ6wVcnA8zzCNtoZkrBvBltiGrngm9l9v0tNMgBiCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:21:54.640249Z","signed_message":"canonical_sha256_bytes"},"source_id":"1709.05399","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:03fa7ad3acd77214e51f31aa07121a5a72573e496a7848576d8d0eefadeff4ec","sha256:71b82807f05cdce6b365a08db132e4d2dad11db7a0d89c7f0b8137d4feb60b09"],"state_sha256":"4739b84d20314b1bcdb90d15674da644539f3cacf394ef680f972055617a9a66"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LDXPdqz6XjCGPHQzKJNj0pIjz7APi6wNLVBYOGhg6w8CFNSVjCR8qOdS1rvs6fSiNVhEHrNRjZNgfXUccsmYDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T23:34:34.286116Z","bundle_sha256":"c7c0aa148db317f64905e169b7981847b958cbc931a0c7a9583fe8dee559f61d"}}