{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:4XFGWUTKJCQUAOVOKSEIEUU2RU","short_pith_number":"pith:4XFGWUTK","canonical_record":{"source":{"id":"0904.0705","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-04-06T15:03:41Z","cross_cats_sorted":[],"title_canon_sha256":"cd88626069434d16b3fedb75e184f3a5da050df83ee11868e74e40472f9bda16","abstract_canon_sha256":"55cebe2e303147791f2ec2b1f52485ec21651604aedbd89739492ac84806ae93"},"schema_version":"1.0"},"canonical_sha256":"e5ca6b526a48a1403aae548882529a8d1496b9cf083c39f5824b47bd1785e2c9","source":{"kind":"arxiv","id":"0904.0705","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0904.0705","created_at":"2026-05-18T04:33:16Z"},{"alias_kind":"arxiv_version","alias_value":"0904.0705v2","created_at":"2026-05-18T04:33:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0904.0705","created_at":"2026-05-18T04:33:16Z"},{"alias_kind":"pith_short_12","alias_value":"4XFGWUTKJCQU","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"4XFGWUTKJCQUAOVO","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"4XFGWUTK","created_at":"2026-05-18T12:25:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:4XFGWUTKJCQUAOVOKSEIEUU2RU","target":"record","payload":{"canonical_record":{"source":{"id":"0904.0705","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-04-06T15:03:41Z","cross_cats_sorted":[],"title_canon_sha256":"cd88626069434d16b3fedb75e184f3a5da050df83ee11868e74e40472f9bda16","abstract_canon_sha256":"55cebe2e303147791f2ec2b1f52485ec21651604aedbd89739492ac84806ae93"},"schema_version":"1.0"},"canonical_sha256":"e5ca6b526a48a1403aae548882529a8d1496b9cf083c39f5824b47bd1785e2c9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:33:16.096189Z","signature_b64":"VKaY7CYUUX5U+YNDjD1sX9soL621yaUlxcP4sIw0FcQL/bfCymYphdpN7B3R3m9e6oaJgcE4pSRwDgZY8XFGBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e5ca6b526a48a1403aae548882529a8d1496b9cf083c39f5824b47bd1785e2c9","last_reissued_at":"2026-05-18T04:33:16.095611Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:33:16.095611Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0904.0705","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":"2026-05-18T04:33:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cS6z6HM8bZvgCdE89AyySu3vmzSEG1ZfAlyfOa/AA5mo7eJBwzdEZbFp7G/tKgFzHvFH/GilKRKX/8o+2IKcBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-22T06:33:11.589510Z"},"content_sha256":"69cfa789037964b8a49cdc75288ba64ea3771c081048a4b7d8479f5381782404","schema_version":"1.0","event_id":"sha256:69cfa789037964b8a49cdc75288ba64ea3771c081048a4b7d8479f5381782404"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:4XFGWUTKJCQUAOVOKSEIEUU2RU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Unconventional phenomenology of a minimal two-Higgs-doublet model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Fabio Maltoni, Jean-Marc Gerard, Michel Herquet, Simon de Visscher, Vincent Lemaitre","submitted_at":"2009-04-06T15:03:41Z","abstract_excerpt":"Two-Higgs-doublet models (2HDM) are simple extensions of the Standard Model (SM) where the scalar sector is enlarged by adding a weak doublet. As a result, the Higgs potential depends in general on several free parameters which have to be carefully chosen to give predictions consistent with the current precision data. We consider a 2HDM invariant under a twisted custodial symmetry and depending only on three extra parameters beyond the SM ones. This model naturally features an inverted mass spectrum with a light pseudoscalar state and a heavy SM-like Higgs boson. We thoroughly analyze direct a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0904.0705","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":"2026-05-18T04:33:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BsuxlhBUw5xcf/SkcJGkx5OzMw0EJl4c37h2UWC5M/mhnMfJGZJlZD8aZhkCCb7xNMZtkr1DSxLn+Sxw56BCCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-22T06:33:11.590119Z"},"content_sha256":"af2fda6f86fc826fa86065f30c9649aca03ddb60c346e92c76d93d1fafab1771","schema_version":"1.0","event_id":"sha256:af2fda6f86fc826fa86065f30c9649aca03ddb60c346e92c76d93d1fafab1771"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4XFGWUTKJCQUAOVOKSEIEUU2RU/bundle.json","state_url":"https://pith.science/pith/4XFGWUTKJCQUAOVOKSEIEUU2RU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4XFGWUTKJCQUAOVOKSEIEUU2RU/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":"2026-05-22T06:33:11Z","links":{"resolver":"https://pith.science/pith/4XFGWUTKJCQUAOVOKSEIEUU2RU","bundle":"https://pith.science/pith/4XFGWUTKJCQUAOVOKSEIEUU2RU/bundle.json","state":"https://pith.science/pith/4XFGWUTKJCQUAOVOKSEIEUU2RU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4XFGWUTKJCQUAOVOKSEIEUU2RU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:4XFGWUTKJCQUAOVOKSEIEUU2RU","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":"55cebe2e303147791f2ec2b1f52485ec21651604aedbd89739492ac84806ae93","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-04-06T15:03:41Z","title_canon_sha256":"cd88626069434d16b3fedb75e184f3a5da050df83ee11868e74e40472f9bda16"},"schema_version":"1.0","source":{"id":"0904.0705","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0904.0705","created_at":"2026-05-18T04:33:16Z"},{"alias_kind":"arxiv_version","alias_value":"0904.0705v2","created_at":"2026-05-18T04:33:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0904.0705","created_at":"2026-05-18T04:33:16Z"},{"alias_kind":"pith_short_12","alias_value":"4XFGWUTKJCQU","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"4XFGWUTKJCQUAOVO","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"4XFGWUTK","created_at":"2026-05-18T12:25:58Z"}],"graph_snapshots":[{"event_id":"sha256:af2fda6f86fc826fa86065f30c9649aca03ddb60c346e92c76d93d1fafab1771","target":"graph","created_at":"2026-05-18T04:33:16Z","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":"Two-Higgs-doublet models (2HDM) are simple extensions of the Standard Model (SM) where the scalar sector is enlarged by adding a weak doublet. As a result, the Higgs potential depends in general on several free parameters which have to be carefully chosen to give predictions consistent with the current precision data. We consider a 2HDM invariant under a twisted custodial symmetry and depending only on three extra parameters beyond the SM ones. This model naturally features an inverted mass spectrum with a light pseudoscalar state and a heavy SM-like Higgs boson. We thoroughly analyze direct a","authors_text":"Fabio Maltoni, Jean-Marc Gerard, Michel Herquet, Simon de Visscher, Vincent Lemaitre","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-04-06T15:03:41Z","title":"Unconventional phenomenology of a minimal two-Higgs-doublet model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0904.0705","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":"sha256:69cfa789037964b8a49cdc75288ba64ea3771c081048a4b7d8479f5381782404","target":"record","created_at":"2026-05-18T04:33:16Z","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":"55cebe2e303147791f2ec2b1f52485ec21651604aedbd89739492ac84806ae93","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-04-06T15:03:41Z","title_canon_sha256":"cd88626069434d16b3fedb75e184f3a5da050df83ee11868e74e40472f9bda16"},"schema_version":"1.0","source":{"id":"0904.0705","kind":"arxiv","version":2}},"canonical_sha256":"e5ca6b526a48a1403aae548882529a8d1496b9cf083c39f5824b47bd1785e2c9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e5ca6b526a48a1403aae548882529a8d1496b9cf083c39f5824b47bd1785e2c9","first_computed_at":"2026-05-18T04:33:16.095611Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:33:16.095611Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VKaY7CYUUX5U+YNDjD1sX9soL621yaUlxcP4sIw0FcQL/bfCymYphdpN7B3R3m9e6oaJgcE4pSRwDgZY8XFGBw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:33:16.096189Z","signed_message":"canonical_sha256_bytes"},"source_id":"0904.0705","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:69cfa789037964b8a49cdc75288ba64ea3771c081048a4b7d8479f5381782404","sha256:af2fda6f86fc826fa86065f30c9649aca03ddb60c346e92c76d93d1fafab1771"],"state_sha256":"14f7926ad4496f14acf5ac0bb5cc563a50718ac1f032523bc66ae19485ed3501"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YCX8UdapCcGCOqS/+qsacBcMwBQLveLvMu3HrirusnM0Pb/sNTI0PRV/qIjCl8EH6eqzfID0Uj7xVFbU9OYODA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-22T06:33:11.593190Z","bundle_sha256":"952810df877e5d40073de54a428a8835571449a65e6a33e1007cb0cd8841bd64"}}