{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:FYO5IAVARBFUTNE7A37GJMMIQG","short_pith_number":"pith:FYO5IAVA","canonical_record":{"source":{"id":"1809.08870","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2018-09-24T12:21:12Z","cross_cats_sorted":[],"title_canon_sha256":"a6768802160d4d0c2d6a53c49a2abff984356ac66c53974bcee7c4598d71b934","abstract_canon_sha256":"bc2b3a907cd09ee86f230f3e8af1009ba467c1c8ca7c215a97b47f8727e32333"},"schema_version":"1.0"},"canonical_sha256":"2e1dd402a0884b49b49f06fe64b188818a7c960d0ad0d6e79da20e2c4bafe497","source":{"kind":"arxiv","id":"1809.08870","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1809.08870","created_at":"2026-05-18T00:05:03Z"},{"alias_kind":"arxiv_version","alias_value":"1809.08870v1","created_at":"2026-05-18T00:05:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.08870","created_at":"2026-05-18T00:05:03Z"},{"alias_kind":"pith_short_12","alias_value":"FYO5IAVARBFU","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_16","alias_value":"FYO5IAVARBFUTNE7","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_8","alias_value":"FYO5IAVA","created_at":"2026-05-18T12:32:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:FYO5IAVARBFUTNE7A37GJMMIQG","target":"record","payload":{"canonical_record":{"source":{"id":"1809.08870","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2018-09-24T12:21:12Z","cross_cats_sorted":[],"title_canon_sha256":"a6768802160d4d0c2d6a53c49a2abff984356ac66c53974bcee7c4598d71b934","abstract_canon_sha256":"bc2b3a907cd09ee86f230f3e8af1009ba467c1c8ca7c215a97b47f8727e32333"},"schema_version":"1.0"},"canonical_sha256":"2e1dd402a0884b49b49f06fe64b188818a7c960d0ad0d6e79da20e2c4bafe497","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:05:03.318089Z","signature_b64":"5pxGeZBYYDWchAWSUinvgdIE88O3eSAHjPQmCgAEQ+7pH9InfVxOVpQVTf0qMp4EC33fhhxjR4UsGh/tJ62OCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2e1dd402a0884b49b49f06fe64b188818a7c960d0ad0d6e79da20e2c4bafe497","last_reissued_at":"2026-05-18T00:05:03.317697Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:05:03.317697Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1809.08870","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":"2026-05-18T00:05:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xWeCMjbq5pcZ/rbKhS50NDYm3qw/Wy+L5xhNtP0krWfcS1cDXX0ZtmnoztBdBzanvkbzFyW48anliYdcpO3fCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-08T07:37:47.684397Z"},"content_sha256":"0d48ab09844e4e9e5da28ab587148316a44471a49f4273e9f92be4cd1411a9cf","schema_version":"1.0","event_id":"sha256:0d48ab09844e4e9e5da28ab587148316a44471a49f4273e9f92be4cd1411a9cf"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:FYO5IAVARBFUTNE7A37GJMMIQG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Searches for Higgs boson pair production with ATLAS","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"Arnaud Ferrari","submitted_at":"2018-09-24T12:21:12Z","abstract_excerpt":"The search for Higgs boson pair ($HH$) production is at the core of the ATLAS experimental program, as it probes the Brout-Englert-Higgs mechanism, as well as new physics beyond the Standard Model. Based on the proton-proton collision data recorded by the ATLAS experiment at CERN's Large Hadron Collider in 2015 and 2016, three public results on the search for $HH \\to bbbb$, $HH \\to bb\\gamma\\gamma$ and $HH \\to WW\\gamma\\gamma$ were recently released and are summarised in these proceedings."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.08870","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":"2026-05-18T00:05:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lHAJXH+UkR5APjV1Gk3PfDyM5a3Wcylj6HK+AX6iqFKgUFvy8TSGKiHs1Q6e8kX6oJfALojzfbH9nbvcQUpdCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-08T07:37:47.684971Z"},"content_sha256":"b767938c05768658226461d10a97ba847baab7b5292a7500ee9c8347116dd0d8","schema_version":"1.0","event_id":"sha256:b767938c05768658226461d10a97ba847baab7b5292a7500ee9c8347116dd0d8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FYO5IAVARBFUTNE7A37GJMMIQG/bundle.json","state_url":"https://pith.science/pith/FYO5IAVARBFUTNE7A37GJMMIQG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FYO5IAVARBFUTNE7A37GJMMIQG/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":"2026-07-08T07:37:47Z","links":{"resolver":"https://pith.science/pith/FYO5IAVARBFUTNE7A37GJMMIQG","bundle":"https://pith.science/pith/FYO5IAVARBFUTNE7A37GJMMIQG/bundle.json","state":"https://pith.science/pith/FYO5IAVARBFUTNE7A37GJMMIQG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FYO5IAVARBFUTNE7A37GJMMIQG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:FYO5IAVARBFUTNE7A37GJMMIQG","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":"bc2b3a907cd09ee86f230f3e8af1009ba467c1c8ca7c215a97b47f8727e32333","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2018-09-24T12:21:12Z","title_canon_sha256":"a6768802160d4d0c2d6a53c49a2abff984356ac66c53974bcee7c4598d71b934"},"schema_version":"1.0","source":{"id":"1809.08870","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1809.08870","created_at":"2026-05-18T00:05:03Z"},{"alias_kind":"arxiv_version","alias_value":"1809.08870v1","created_at":"2026-05-18T00:05:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.08870","created_at":"2026-05-18T00:05:03Z"},{"alias_kind":"pith_short_12","alias_value":"FYO5IAVARBFU","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_16","alias_value":"FYO5IAVARBFUTNE7","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_8","alias_value":"FYO5IAVA","created_at":"2026-05-18T12:32:25Z"}],"graph_snapshots":[{"event_id":"sha256:b767938c05768658226461d10a97ba847baab7b5292a7500ee9c8347116dd0d8","target":"graph","created_at":"2026-05-18T00:05:03Z","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":"The search for Higgs boson pair ($HH$) production is at the core of the ATLAS experimental program, as it probes the Brout-Englert-Higgs mechanism, as well as new physics beyond the Standard Model. Based on the proton-proton collision data recorded by the ATLAS experiment at CERN's Large Hadron Collider in 2015 and 2016, three public results on the search for $HH \\to bbbb$, $HH \\to bb\\gamma\\gamma$ and $HH \\to WW\\gamma\\gamma$ were recently released and are summarised in these proceedings.","authors_text":"Arnaud Ferrari","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2018-09-24T12:21:12Z","title":"Searches for Higgs boson pair production with ATLAS"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.08870","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":"sha256:0d48ab09844e4e9e5da28ab587148316a44471a49f4273e9f92be4cd1411a9cf","target":"record","created_at":"2026-05-18T00:05:03Z","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":"bc2b3a907cd09ee86f230f3e8af1009ba467c1c8ca7c215a97b47f8727e32333","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2018-09-24T12:21:12Z","title_canon_sha256":"a6768802160d4d0c2d6a53c49a2abff984356ac66c53974bcee7c4598d71b934"},"schema_version":"1.0","source":{"id":"1809.08870","kind":"arxiv","version":1}},"canonical_sha256":"2e1dd402a0884b49b49f06fe64b188818a7c960d0ad0d6e79da20e2c4bafe497","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2e1dd402a0884b49b49f06fe64b188818a7c960d0ad0d6e79da20e2c4bafe497","first_computed_at":"2026-05-18T00:05:03.317697Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:05:03.317697Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5pxGeZBYYDWchAWSUinvgdIE88O3eSAHjPQmCgAEQ+7pH9InfVxOVpQVTf0qMp4EC33fhhxjR4UsGh/tJ62OCg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:05:03.318089Z","signed_message":"canonical_sha256_bytes"},"source_id":"1809.08870","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0d48ab09844e4e9e5da28ab587148316a44471a49f4273e9f92be4cd1411a9cf","sha256:b767938c05768658226461d10a97ba847baab7b5292a7500ee9c8347116dd0d8"],"state_sha256":"2ed3b7f4cb574b5fa40d86cbbf9489d9e44a06ea9a56ce9514c7e7281d40f400"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"g8XwUeMMBwlwzohrUevgxk05EGPxHJaIk5LETXuFblMVcNiwfvK5DFFclSE71/dVrDeN1sB4J0jMV21Atce0CQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-08T07:37:47.689043Z","bundle_sha256":"14d01efee9ab0bdfd81b88c68d6bd7a9a19d4fded88b90cdac1a7cf9b784ef95"}}