{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:NINTHZ5C72DD5EB7W2N5YX35TP","short_pith_number":"pith:NINTHZ5C","canonical_record":{"source":{"id":"1507.06779","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-07-24T08:41:12Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"8e703a923caefa4b2b4d4482637f1630b2e752d1813c215f4a537ee96094b314","abstract_canon_sha256":"6fe64d29d09f8332019c03f83352bae843fabe1fecc7bc26f274c8ca1536ec74"},"schema_version":"1.0"},"canonical_sha256":"6a1b33e7a2fe863e903fb69bdc5f7d9bcce361715658fd78606b983c66115ecb","source":{"kind":"arxiv","id":"1507.06779","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1507.06779","created_at":"2026-05-18T01:29:38Z"},{"alias_kind":"arxiv_version","alias_value":"1507.06779v2","created_at":"2026-05-18T01:29:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.06779","created_at":"2026-05-18T01:29:38Z"},{"alias_kind":"pith_short_12","alias_value":"NINTHZ5C72DD","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_16","alias_value":"NINTHZ5C72DD5EB7","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_8","alias_value":"NINTHZ5C","created_at":"2026-05-18T12:29:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:NINTHZ5C72DD5EB7W2N5YX35TP","target":"record","payload":{"canonical_record":{"source":{"id":"1507.06779","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-07-24T08:41:12Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"8e703a923caefa4b2b4d4482637f1630b2e752d1813c215f4a537ee96094b314","abstract_canon_sha256":"6fe64d29d09f8332019c03f83352bae843fabe1fecc7bc26f274c8ca1536ec74"},"schema_version":"1.0"},"canonical_sha256":"6a1b33e7a2fe863e903fb69bdc5f7d9bcce361715658fd78606b983c66115ecb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:29:38.075645Z","signature_b64":"D7IaIKyKCEK8MiqFRy55GgMEBt8FOdWR5QTfXNQ0q2hX/fLb3UZLYzR0lWl/jvVk6Rh6GyrLkBDw2LdWLdt8Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6a1b33e7a2fe863e903fb69bdc5f7d9bcce361715658fd78606b983c66115ecb","last_reissued_at":"2026-05-18T01:29:38.075250Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:29:38.075250Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1507.06779","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":"2026-05-18T01:29:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"l+AKJ/+9aWfQxPq4ONQTgfeOcAFTB+gYZDumygPVCBh2evKQoumXNcsnQj/i91AQFS2dSNymI5J1WOLQVSWVDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T09:18:00.377663Z"},"content_sha256":"2ece0b414c613d7c042eadba6b1d36009577095ed7ec97fa01c465e8943c01dc","schema_version":"1.0","event_id":"sha256:2ece0b414c613d7c042eadba6b1d36009577095ed7ec97fa01c465e8943c01dc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:NINTHZ5C72DD5EB7W2N5YX35TP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Large invisible decay of a Higgs boson to neutrinos","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Osamu Seto","submitted_at":"2015-07-24T08:41:12Z","abstract_excerpt":"We show that the standard model (SM)-like Higgs boson may decay into neutrinos with a sizable decay branching ratio in one well-known two Higgs doublet model, so-called neutrinophilic Higgs model. This could happen if the mass of the lighter extra neutral Higgs boson is smaller than one half of the SM-like Higgs boson mass. The definite prediction of this scenario is that the rate of the SM-like Higgs boson decay into diphoton normalized by the SM value is about 0.9. In the case that a neutrino is Majorana particle, a displaced vertex of right-handed neutrino decay would be additionally observ"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.06779","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":"2026-05-18T01:29:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Pz32kWS8A7xM6rIWS47V5InEfMSBL9ZCfMtm5cDELJZxryArRq6xrEsjeoZXJ6pyPPvjxBeP9wH5TSUU+tQBBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T09:18:00.378351Z"},"content_sha256":"2f771f6ff9323f3e22fe13bd3b2bbe3cfd257b510964e96aeb361d0bcb86dc99","schema_version":"1.0","event_id":"sha256:2f771f6ff9323f3e22fe13bd3b2bbe3cfd257b510964e96aeb361d0bcb86dc99"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NINTHZ5C72DD5EB7W2N5YX35TP/bundle.json","state_url":"https://pith.science/pith/NINTHZ5C72DD5EB7W2N5YX35TP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NINTHZ5C72DD5EB7W2N5YX35TP/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":"2026-06-10T09:18:00Z","links":{"resolver":"https://pith.science/pith/NINTHZ5C72DD5EB7W2N5YX35TP","bundle":"https://pith.science/pith/NINTHZ5C72DD5EB7W2N5YX35TP/bundle.json","state":"https://pith.science/pith/NINTHZ5C72DD5EB7W2N5YX35TP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NINTHZ5C72DD5EB7W2N5YX35TP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:NINTHZ5C72DD5EB7W2N5YX35TP","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":"6fe64d29d09f8332019c03f83352bae843fabe1fecc7bc26f274c8ca1536ec74","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-07-24T08:41:12Z","title_canon_sha256":"8e703a923caefa4b2b4d4482637f1630b2e752d1813c215f4a537ee96094b314"},"schema_version":"1.0","source":{"id":"1507.06779","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1507.06779","created_at":"2026-05-18T01:29:38Z"},{"alias_kind":"arxiv_version","alias_value":"1507.06779v2","created_at":"2026-05-18T01:29:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.06779","created_at":"2026-05-18T01:29:38Z"},{"alias_kind":"pith_short_12","alias_value":"NINTHZ5C72DD","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_16","alias_value":"NINTHZ5C72DD5EB7","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_8","alias_value":"NINTHZ5C","created_at":"2026-05-18T12:29:32Z"}],"graph_snapshots":[{"event_id":"sha256:2f771f6ff9323f3e22fe13bd3b2bbe3cfd257b510964e96aeb361d0bcb86dc99","target":"graph","created_at":"2026-05-18T01:29:38Z","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 show that the standard model (SM)-like Higgs boson may decay into neutrinos with a sizable decay branching ratio in one well-known two Higgs doublet model, so-called neutrinophilic Higgs model. This could happen if the mass of the lighter extra neutral Higgs boson is smaller than one half of the SM-like Higgs boson mass. The definite prediction of this scenario is that the rate of the SM-like Higgs boson decay into diphoton normalized by the SM value is about 0.9. In the case that a neutrino is Majorana particle, a displaced vertex of right-handed neutrino decay would be additionally observ","authors_text":"Osamu Seto","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-07-24T08:41:12Z","title":"Large invisible decay of a Higgs boson to neutrinos"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.06779","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":"sha256:2ece0b414c613d7c042eadba6b1d36009577095ed7ec97fa01c465e8943c01dc","target":"record","created_at":"2026-05-18T01:29:38Z","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":"6fe64d29d09f8332019c03f83352bae843fabe1fecc7bc26f274c8ca1536ec74","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-07-24T08:41:12Z","title_canon_sha256":"8e703a923caefa4b2b4d4482637f1630b2e752d1813c215f4a537ee96094b314"},"schema_version":"1.0","source":{"id":"1507.06779","kind":"arxiv","version":2}},"canonical_sha256":"6a1b33e7a2fe863e903fb69bdc5f7d9bcce361715658fd78606b983c66115ecb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6a1b33e7a2fe863e903fb69bdc5f7d9bcce361715658fd78606b983c66115ecb","first_computed_at":"2026-05-18T01:29:38.075250Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:29:38.075250Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"D7IaIKyKCEK8MiqFRy55GgMEBt8FOdWR5QTfXNQ0q2hX/fLb3UZLYzR0lWl/jvVk6Rh6GyrLkBDw2LdWLdt8Aw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:29:38.075645Z","signed_message":"canonical_sha256_bytes"},"source_id":"1507.06779","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2ece0b414c613d7c042eadba6b1d36009577095ed7ec97fa01c465e8943c01dc","sha256:2f771f6ff9323f3e22fe13bd3b2bbe3cfd257b510964e96aeb361d0bcb86dc99"],"state_sha256":"e3f1e4f90acc1ba66ec806a0b10552a6b4597aa2bbf5cec76af96d314163c749"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Yy/L3EGgmpGMUdd/ROapIYST5PxfQA9jrJiVI8m1yp3jqHaqsZs98uD+uOPlGug+RL9Q8qCy/AuxYT/toVE6AA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T09:18:00.382233Z","bundle_sha256":"74e85d60714ba639c2f1328c21a81a91c75874110dec09ae65699a0c052d401d"}}