{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:F3TV4B4KGCHCHEMSAASLQFM7EH","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":"850e071bc4cbee953a705d5e71aef604af00f64b75c2619529c75632d0746166","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2005-07-28T11:44:47Z","title_canon_sha256":"2c3f313b086a0587b77d2a827184c7d38bcea107bc39b6acfb6989b6e0ede331"},"schema_version":"1.0","source":{"id":"hep-ph/0507321","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0507321","created_at":"2026-07-04T16:55:46Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0507321v1","created_at":"2026-07-04T16:55:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0507321","created_at":"2026-07-04T16:55:46Z"},{"alias_kind":"pith_short_12","alias_value":"F3TV4B4KGCHC","created_at":"2026-07-04T16:55:46Z"},{"alias_kind":"pith_short_16","alias_value":"F3TV4B4KGCHCHEMS","created_at":"2026-07-04T16:55:46Z"},{"alias_kind":"pith_short_8","alias_value":"F3TV4B4K","created_at":"2026-07-04T16:55:46Z"}],"graph_snapshots":[{"event_id":"sha256:46bdd42a3e55be9ca9df5ee541c676a8f879e3a5dda78f11b7e23dab01232290","target":"graph","created_at":"2026-07-04T16:55:46Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/hep-ph/0507321/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The quartic Higgs self-coupling is the final measurement in the Higgs potential needed to fully understand electroweak symmetry breaking. None of the present or future colliders are known to be able to determine this parameter. We study the chances of measuring the quartic self-coupling at hadron colliders in general and at the VLHC in particular. We find the prospects challenging.","authors_text":"Michael Rauch, Tilman Plehn","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2005-07-28T11:44:47Z","title":"The Quartic Higgs Coupling at Hadron Colliders"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0507321","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:c329b1ef4596ffdcdb64312c8993766625d4ff69aa6ae3e32f7b54cb9d1be933","target":"record","created_at":"2026-07-04T16:55:46Z","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":"850e071bc4cbee953a705d5e71aef604af00f64b75c2619529c75632d0746166","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2005-07-28T11:44:47Z","title_canon_sha256":"2c3f313b086a0587b77d2a827184c7d38bcea107bc39b6acfb6989b6e0ede331"},"schema_version":"1.0","source":{"id":"hep-ph/0507321","kind":"arxiv","version":1}},"canonical_sha256":"2ee75e078a308e2391920024b8159f21f4d04729c656083f6d90ccf8724c9f4a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2ee75e078a308e2391920024b8159f21f4d04729c656083f6d90ccf8724c9f4a","first_computed_at":"2026-07-04T16:55:46.689694Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:55:46.689694Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TUCE0tKtSlTsYGpbm7K+zEulrOHsI7eNLsqhE2DnAkUcRuUFuwfz6CC/Jd8Vk66FTBsefwCwrh0lMtOcXiAyBg==","signature_status":"signed_v1","signed_at":"2026-07-04T16:55:46.690100Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0507321","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c329b1ef4596ffdcdb64312c8993766625d4ff69aa6ae3e32f7b54cb9d1be933","sha256:46bdd42a3e55be9ca9df5ee541c676a8f879e3a5dda78f11b7e23dab01232290"],"state_sha256":"ecec0633b9fea40b878ec76c26200bf6fc14d719316394e7292e83daf3a3ac73"}