{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:V3VGLZUYWI7SNXY36JUSY4CJXJ","short_pith_number":"pith:V3VGLZUY","canonical_record":{"source":{"id":"2301.03212","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2023-01-09T09:09:39Z","cross_cats_sorted":[],"title_canon_sha256":"e3a7f87ceffa171399e707d45d36e0b7abac3e0caac9a0183b41e0aad0abf757","abstract_canon_sha256":"b8ac59170b56e3f00796be947e778d717df17e6519f35f54c3bc5c6cf0901513"},"schema_version":"1.0"},"canonical_sha256":"aeea65e698b23f26df1bf2692c7049ba5017c9f75f98a996a9167b01ee4d0886","source":{"kind":"arxiv","id":"2301.03212","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2301.03212","created_at":"2026-07-05T07:05:05Z"},{"alias_kind":"arxiv_version","alias_value":"2301.03212v3","created_at":"2026-07-05T07:05:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.03212","created_at":"2026-07-05T07:05:05Z"},{"alias_kind":"pith_short_12","alias_value":"V3VGLZUYWI7S","created_at":"2026-07-05T07:05:05Z"},{"alias_kind":"pith_short_16","alias_value":"V3VGLZUYWI7SNXY3","created_at":"2026-07-05T07:05:05Z"},{"alias_kind":"pith_short_8","alias_value":"V3VGLZUY","created_at":"2026-07-05T07:05:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:V3VGLZUYWI7SNXY36JUSY4CJXJ","target":"record","payload":{"canonical_record":{"source":{"id":"2301.03212","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2023-01-09T09:09:39Z","cross_cats_sorted":[],"title_canon_sha256":"e3a7f87ceffa171399e707d45d36e0b7abac3e0caac9a0183b41e0aad0abf757","abstract_canon_sha256":"b8ac59170b56e3f00796be947e778d717df17e6519f35f54c3bc5c6cf0901513"},"schema_version":"1.0"},"canonical_sha256":"aeea65e698b23f26df1bf2692c7049ba5017c9f75f98a996a9167b01ee4d0886","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:05:05.789804Z","signature_b64":"KxvZpU2LDlq05Dv5Gm/D0oNzx0FvsISjv9w0ZYjqkdcSNG0lzgjFGgaN8xLkSZw3nOs1JkniZcGgMd9bOcs9DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"aeea65e698b23f26df1bf2692c7049ba5017c9f75f98a996a9167b01ee4d0886","last_reissued_at":"2026-07-05T07:05:05.789232Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:05:05.789232Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2301.03212","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T07:05:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0adUjhtT8hyCvrkVYIEpgLQnaqC18J4FAVBXzozOSkbBiUsVtVYWFY5uxZWNgGBbks4MsbDpRxtL/lDczgYwDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T23:54:25.851816Z"},"content_sha256":"daa1907015a76a96535289e0a5eb1497b832500c23723e877f01653bc553cf22","schema_version":"1.0","event_id":"sha256:daa1907015a76a96535289e0a5eb1497b832500c23723e877f01653bc553cf22"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:V3VGLZUYWI7SNXY36JUSY4CJXJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Search for nonresonant pair production of Higgs bosons in the $b\\bar{b}b\\bar{b}$ final state in $pp$ collisions at $\\sqrt{s}= 13$ TeV with the ATLAS detector","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"ATLAS Collaboration","submitted_at":"2023-01-09T09:09:39Z","abstract_excerpt":"A search for nonresonant Higgs boson pair production in the $b\\bar{b}b\\bar{b}$ final state is presented. The analysis uses 126 fb$^{-1}$ of $pp$ collision data at $\\sqrt{s}={13}$ TeV collected with the ATLAS detector at the Large Hadron Collider, and targets both the gluon-gluon fusion and vector-boson fusion production modes. No evidence of the signal is found and the observed (expected) upper limit on the cross-section for nonresonant Higgs boson pair production is determined to be 5.4 (8.1) times the Standard Model predicted cross-section at 95% confidence level. Constraints are placed on m"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.03212","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2301.03212/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T07:05:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EiPhxNjDuuzdHrNQ1DOCd8GYc7EeqH4Dl9RTRN0hPYMcaZLkO4pWNAxNzTOtmRRSRTj1P81QkSUAho0TpFuwAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T23:54:25.852300Z"},"content_sha256":"d3829fc19847df80f4d9f0ef06b920924a9e7242388ce422da67e80088ce1769","schema_version":"1.0","event_id":"sha256:d3829fc19847df80f4d9f0ef06b920924a9e7242388ce422da67e80088ce1769"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/V3VGLZUYWI7SNXY36JUSY4CJXJ/bundle.json","state_url":"https://pith.science/pith/V3VGLZUYWI7SNXY36JUSY4CJXJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/V3VGLZUYWI7SNXY36JUSY4CJXJ/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":"2026-08-07T23:54:25Z","links":{"resolver":"https://pith.science/pith/V3VGLZUYWI7SNXY36JUSY4CJXJ","bundle":"https://pith.science/pith/V3VGLZUYWI7SNXY36JUSY4CJXJ/bundle.json","state":"https://pith.science/pith/V3VGLZUYWI7SNXY36JUSY4CJXJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/V3VGLZUYWI7SNXY36JUSY4CJXJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:V3VGLZUYWI7SNXY36JUSY4CJXJ","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":"b8ac59170b56e3f00796be947e778d717df17e6519f35f54c3bc5c6cf0901513","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2023-01-09T09:09:39Z","title_canon_sha256":"e3a7f87ceffa171399e707d45d36e0b7abac3e0caac9a0183b41e0aad0abf757"},"schema_version":"1.0","source":{"id":"2301.03212","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2301.03212","created_at":"2026-07-05T07:05:05Z"},{"alias_kind":"arxiv_version","alias_value":"2301.03212v3","created_at":"2026-07-05T07:05:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.03212","created_at":"2026-07-05T07:05:05Z"},{"alias_kind":"pith_short_12","alias_value":"V3VGLZUYWI7S","created_at":"2026-07-05T07:05:05Z"},{"alias_kind":"pith_short_16","alias_value":"V3VGLZUYWI7SNXY3","created_at":"2026-07-05T07:05:05Z"},{"alias_kind":"pith_short_8","alias_value":"V3VGLZUY","created_at":"2026-07-05T07:05:05Z"}],"graph_snapshots":[{"event_id":"sha256:d3829fc19847df80f4d9f0ef06b920924a9e7242388ce422da67e80088ce1769","target":"graph","created_at":"2026-07-05T07:05:05Z","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/2301.03212/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A search for nonresonant Higgs boson pair production in the $b\\bar{b}b\\bar{b}$ final state is presented. The analysis uses 126 fb$^{-1}$ of $pp$ collision data at $\\sqrt{s}={13}$ TeV collected with the ATLAS detector at the Large Hadron Collider, and targets both the gluon-gluon fusion and vector-boson fusion production modes. No evidence of the signal is found and the observed (expected) upper limit on the cross-section for nonresonant Higgs boson pair production is determined to be 5.4 (8.1) times the Standard Model predicted cross-section at 95% confidence level. Constraints are placed on m","authors_text":"ATLAS Collaboration","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2023-01-09T09:09:39Z","title":"Search for nonresonant pair production of Higgs bosons in the $b\\bar{b}b\\bar{b}$ final state in $pp$ collisions at $\\sqrt{s}= 13$ TeV with the ATLAS detector"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.03212","kind":"arxiv","version":3},"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:daa1907015a76a96535289e0a5eb1497b832500c23723e877f01653bc553cf22","target":"record","created_at":"2026-07-05T07:05:05Z","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":"b8ac59170b56e3f00796be947e778d717df17e6519f35f54c3bc5c6cf0901513","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2023-01-09T09:09:39Z","title_canon_sha256":"e3a7f87ceffa171399e707d45d36e0b7abac3e0caac9a0183b41e0aad0abf757"},"schema_version":"1.0","source":{"id":"2301.03212","kind":"arxiv","version":3}},"canonical_sha256":"aeea65e698b23f26df1bf2692c7049ba5017c9f75f98a996a9167b01ee4d0886","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"aeea65e698b23f26df1bf2692c7049ba5017c9f75f98a996a9167b01ee4d0886","first_computed_at":"2026-07-05T07:05:05.789232Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:05:05.789232Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KxvZpU2LDlq05Dv5Gm/D0oNzx0FvsISjv9w0ZYjqkdcSNG0lzgjFGgaN8xLkSZw3nOs1JkniZcGgMd9bOcs9DA==","signature_status":"signed_v1","signed_at":"2026-07-05T07:05:05.789804Z","signed_message":"canonical_sha256_bytes"},"source_id":"2301.03212","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:daa1907015a76a96535289e0a5eb1497b832500c23723e877f01653bc553cf22","sha256:d3829fc19847df80f4d9f0ef06b920924a9e7242388ce422da67e80088ce1769"],"state_sha256":"239eecdcbce035b9237bb60592ffef31977dd18aab8db043fec63fd935551157"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"B4RkvWoHJ9LB3mLr167nYpLZBwcp+IE/aKq2vKIK5rflAO3A52XUqjzbvEU7Po9mUdrkhodT2AeocyFOsxynBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T23:54:25.856090Z","bundle_sha256":"cd92b1c6ea2c12d01e4d74a2c5d70292081f4d005903a495d1e6ec335a729eb8"}}