{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:X5I2TSBNBUHV6XFMFZ63IW6Z5J","short_pith_number":"pith:X5I2TSBN","canonical_record":{"source":{"id":"1506.08008","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-06-26T09:32:13Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"8ed001ea5a943c0b621f33f1f40a6f5154bb756092bcc71315ac64094147ddfa","abstract_canon_sha256":"4b5aa05e128d413d2ed63afac28630cb15a68095b221c594e730a9be9e3b94db"},"schema_version":"1.0"},"canonical_sha256":"bf51a9c82d0d0f5f5cac2e7db45bd9ea5cfe90ab2ef072ba98791211b7d376ad","source":{"kind":"arxiv","id":"1506.08008","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1506.08008","created_at":"2026-05-18T01:34:32Z"},{"alias_kind":"arxiv_version","alias_value":"1506.08008v1","created_at":"2026-05-18T01:34:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.08008","created_at":"2026-05-18T01:34:32Z"},{"alias_kind":"pith_short_12","alias_value":"X5I2TSBNBUHV","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_16","alias_value":"X5I2TSBNBUHV6XFM","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_8","alias_value":"X5I2TSBN","created_at":"2026-05-18T12:29:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:X5I2TSBNBUHV6XFMFZ63IW6Z5J","target":"record","payload":{"canonical_record":{"source":{"id":"1506.08008","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-06-26T09:32:13Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"8ed001ea5a943c0b621f33f1f40a6f5154bb756092bcc71315ac64094147ddfa","abstract_canon_sha256":"4b5aa05e128d413d2ed63afac28630cb15a68095b221c594e730a9be9e3b94db"},"schema_version":"1.0"},"canonical_sha256":"bf51a9c82d0d0f5f5cac2e7db45bd9ea5cfe90ab2ef072ba98791211b7d376ad","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:34:32.845083Z","signature_b64":"E4BlqwURPf1zhYHw/LrrtWyZANgfFB+Px2d8cUu8qBPugbsnHpp3QnUjUTx0da59m0fu2YOgU9OyhCdnSz1gAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bf51a9c82d0d0f5f5cac2e7db45bd9ea5cfe90ab2ef072ba98791211b7d376ad","last_reissued_at":"2026-05-18T01:34:32.844585Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:34:32.844585Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1506.08008","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":"2026-05-18T01:34:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Eq4R4zq80ExhyileL3ISHfe/vSqXzwvIqFq2gI7GttGkavTKSTcAm1z3/TjbOq1XBPxcuzVh2jCUvz9PXpfXCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T12:54:19.147138Z"},"content_sha256":"f340a799aead3f1d8a6e3fe4bdac7f5bb3b5219a31966e77133672bb5dc7cbba","schema_version":"1.0","event_id":"sha256:f340a799aead3f1d8a6e3fe4bdac7f5bb3b5219a31966e77133672bb5dc7cbba"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:X5I2TSBNBUHV6XFMFZ63IW6Z5J","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"$hhjj$ production at the LHC","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Christoph Englert, Karl Nordstrom, Matthew J. Dolan, Michael Spannowsky, Nicolas Greiner","submitted_at":"2015-06-26T09:32:13Z","abstract_excerpt":"The search for di-Higgs production at the LHC in order to set limits on Higgs trilinear coupling and constraints on new physics is one of the main motivations for the LHC high luminosity phase. Recent experimental analyses suggest that such analyses will only be successful if information from a range of channels is included. We therefore investigate di-Higgs production in association with two hadronic jets and give a detailed discussion of both the gluon- and weak boson fusion contributions, with a particular emphasis on the phenomenology with modified Higgs trilinear and quartic gauge couplin"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.08008","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":"2026-05-18T01:34:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kv/7NxndgMYb1/PkPO4HZ521nOPn4huECHQVTgzu8WZxwZcGYZisnMuL8l5Fjivam+g2Hetb/Xxv9Zcg2vrYDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T12:54:19.147504Z"},"content_sha256":"024e1e2247ddbda3a1ef6ffdd11dd22f47e3ca9983d5ff1a30b15acb4fcd4d71","schema_version":"1.0","event_id":"sha256:024e1e2247ddbda3a1ef6ffdd11dd22f47e3ca9983d5ff1a30b15acb4fcd4d71"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/X5I2TSBNBUHV6XFMFZ63IW6Z5J/bundle.json","state_url":"https://pith.science/pith/X5I2TSBNBUHV6XFMFZ63IW6Z5J/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/X5I2TSBNBUHV6XFMFZ63IW6Z5J/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":"2026-05-30T12:54:19Z","links":{"resolver":"https://pith.science/pith/X5I2TSBNBUHV6XFMFZ63IW6Z5J","bundle":"https://pith.science/pith/X5I2TSBNBUHV6XFMFZ63IW6Z5J/bundle.json","state":"https://pith.science/pith/X5I2TSBNBUHV6XFMFZ63IW6Z5J/state.json","well_known_bundle":"https://pith.science/.well-known/pith/X5I2TSBNBUHV6XFMFZ63IW6Z5J/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:X5I2TSBNBUHV6XFMFZ63IW6Z5J","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":"4b5aa05e128d413d2ed63afac28630cb15a68095b221c594e730a9be9e3b94db","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-06-26T09:32:13Z","title_canon_sha256":"8ed001ea5a943c0b621f33f1f40a6f5154bb756092bcc71315ac64094147ddfa"},"schema_version":"1.0","source":{"id":"1506.08008","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1506.08008","created_at":"2026-05-18T01:34:32Z"},{"alias_kind":"arxiv_version","alias_value":"1506.08008v1","created_at":"2026-05-18T01:34:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.08008","created_at":"2026-05-18T01:34:32Z"},{"alias_kind":"pith_short_12","alias_value":"X5I2TSBNBUHV","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_16","alias_value":"X5I2TSBNBUHV6XFM","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_8","alias_value":"X5I2TSBN","created_at":"2026-05-18T12:29:47Z"}],"graph_snapshots":[{"event_id":"sha256:024e1e2247ddbda3a1ef6ffdd11dd22f47e3ca9983d5ff1a30b15acb4fcd4d71","target":"graph","created_at":"2026-05-18T01:34:32Z","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 di-Higgs production at the LHC in order to set limits on Higgs trilinear coupling and constraints on new physics is one of the main motivations for the LHC high luminosity phase. Recent experimental analyses suggest that such analyses will only be successful if information from a range of channels is included. We therefore investigate di-Higgs production in association with two hadronic jets and give a detailed discussion of both the gluon- and weak boson fusion contributions, with a particular emphasis on the phenomenology with modified Higgs trilinear and quartic gauge couplin","authors_text":"Christoph Englert, Karl Nordstrom, Matthew J. Dolan, Michael Spannowsky, Nicolas Greiner","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-06-26T09:32:13Z","title":"$hhjj$ production at the LHC"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.08008","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:f340a799aead3f1d8a6e3fe4bdac7f5bb3b5219a31966e77133672bb5dc7cbba","target":"record","created_at":"2026-05-18T01:34:32Z","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":"4b5aa05e128d413d2ed63afac28630cb15a68095b221c594e730a9be9e3b94db","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-06-26T09:32:13Z","title_canon_sha256":"8ed001ea5a943c0b621f33f1f40a6f5154bb756092bcc71315ac64094147ddfa"},"schema_version":"1.0","source":{"id":"1506.08008","kind":"arxiv","version":1}},"canonical_sha256":"bf51a9c82d0d0f5f5cac2e7db45bd9ea5cfe90ab2ef072ba98791211b7d376ad","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bf51a9c82d0d0f5f5cac2e7db45bd9ea5cfe90ab2ef072ba98791211b7d376ad","first_computed_at":"2026-05-18T01:34:32.844585Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:34:32.844585Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"E4BlqwURPf1zhYHw/LrrtWyZANgfFB+Px2d8cUu8qBPugbsnHpp3QnUjUTx0da59m0fu2YOgU9OyhCdnSz1gAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:34:32.845083Z","signed_message":"canonical_sha256_bytes"},"source_id":"1506.08008","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f340a799aead3f1d8a6e3fe4bdac7f5bb3b5219a31966e77133672bb5dc7cbba","sha256:024e1e2247ddbda3a1ef6ffdd11dd22f47e3ca9983d5ff1a30b15acb4fcd4d71"],"state_sha256":"7a62b55ec7d9bdefbd1ef3ff262cca7f44ddbc385d8805982ff28943ee96b4ce"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HvNamQBQ5a+38J1bbsfLNRByHGuMrucAxyCAnSJrt8BMyiF1SKoa7aNYAqMrOkhDOr6z8mw8ccXxMNRCTK17BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T12:54:19.150510Z","bundle_sha256":"a18a0274ae5c9aba06a8c1e83e6b28a8668c71285375242cee7428df912d818d"}}