{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:YRQVA7YF2I43C4PWIJYYDAYH3U","short_pith_number":"pith:YRQVA7YF","canonical_record":{"source":{"id":"2008.08611","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-08-19T18:08:40Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"82d3107865ab03f2ffbbdb3065ab4079b21f01cc833c43aeea6821df440a813a","abstract_canon_sha256":"2d71c44947efb649b75701a3460034a63647952f48a1e1971880264fbae2af5b"},"schema_version":"1.0"},"canonical_sha256":"c461507f05d239b171f64271818307dd1290236aa9af3fe54171298b4146d467","source":{"kind":"arxiv","id":"2008.08611","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2008.08611","created_at":"2026-07-05T02:02:43Z"},{"alias_kind":"arxiv_version","alias_value":"2008.08611v2","created_at":"2026-07-05T02:02:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2008.08611","created_at":"2026-07-05T02:02:43Z"},{"alias_kind":"pith_short_12","alias_value":"YRQVA7YF2I43","created_at":"2026-07-05T02:02:43Z"},{"alias_kind":"pith_short_16","alias_value":"YRQVA7YF2I43C4PW","created_at":"2026-07-05T02:02:43Z"},{"alias_kind":"pith_short_8","alias_value":"YRQVA7YF","created_at":"2026-07-05T02:02:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:YRQVA7YF2I43C4PWIJYYDAYH3U","target":"record","payload":{"canonical_record":{"source":{"id":"2008.08611","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-08-19T18:08:40Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"82d3107865ab03f2ffbbdb3065ab4079b21f01cc833c43aeea6821df440a813a","abstract_canon_sha256":"2d71c44947efb649b75701a3460034a63647952f48a1e1971880264fbae2af5b"},"schema_version":"1.0"},"canonical_sha256":"c461507f05d239b171f64271818307dd1290236aa9af3fe54171298b4146d467","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:02:43.333404Z","signature_b64":"fgumG/yC72jskURvOeTRIzajoIwXCPPKI8AWQk2fL699ZcbLAGFM7+rsuLvlFmeTCGNUPyr/OrlExeG7SdWDCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c461507f05d239b171f64271818307dd1290236aa9af3fe54171298b4146d467","last_reissued_at":"2026-07-05T02:02:43.332880Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:02:43.332880Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2008.08611","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":"2026-07-05T02:02:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TbpRpfS73WDIozqjReHB8YEvA6nTgGB8x00gaGK0B+Cgt6p9hgi6qUeYmsmpEcicxHIuc1YoEZtDO4rmaUoLDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T22:35:36.812759Z"},"content_sha256":"571c117d37465b9906fa014a35f9def899178556bddba27fcb79cfbfac33585d","schema_version":"1.0","event_id":"sha256:571c117d37465b9906fa014a35f9def899178556bddba27fcb79cfbfac33585d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:YRQVA7YF2I43C4PWIJYYDAYH3U","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Sensing Higgs cascade decays through memory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Christoph Englert, Malcolm Fairbairn, Michael Spannowsky, Panagiotis Stylianou, Sreedevi Varma","submitted_at":"2020-08-19T18:08:40Z","abstract_excerpt":"Beyond the Standard Model scenarios with extensions of the Higgs sector typically predict new resonances that can undergo a series of cascade decays to detectable Standard Model particles. On one hand, sensitivity to such signatures will contribute to the full reconstruction of the extended Higgs potential if a new physics discovery will be made. On the other hand, such cascade decays could be dominant decay channels, thus being potentially the best motivated signatures to achieve a new physics discovery in the first place. In this work, we show how the long short-term memory that is encoded i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2008.08611","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2008.08611/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":"2026-07-05T02:02:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"a5jTy7De2SaPfziFeMLXc6eArwaliktclUTFM31fKh5fJfa9djOffebT042wVQw7D8uwa+VupNaUY/S8sTAjBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T22:35:36.813276Z"},"content_sha256":"20865d79386298e302d7f0b817dee72a3f446063a8e8146af2b3a56716017958","schema_version":"1.0","event_id":"sha256:20865d79386298e302d7f0b817dee72a3f446063a8e8146af2b3a56716017958"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YRQVA7YF2I43C4PWIJYYDAYH3U/bundle.json","state_url":"https://pith.science/pith/YRQVA7YF2I43C4PWIJYYDAYH3U/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YRQVA7YF2I43C4PWIJYYDAYH3U/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":"2026-08-23T22:35:36Z","links":{"resolver":"https://pith.science/pith/YRQVA7YF2I43C4PWIJYYDAYH3U","bundle":"https://pith.science/pith/YRQVA7YF2I43C4PWIJYYDAYH3U/bundle.json","state":"https://pith.science/pith/YRQVA7YF2I43C4PWIJYYDAYH3U/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YRQVA7YF2I43C4PWIJYYDAYH3U/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:YRQVA7YF2I43C4PWIJYYDAYH3U","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":"2d71c44947efb649b75701a3460034a63647952f48a1e1971880264fbae2af5b","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-08-19T18:08:40Z","title_canon_sha256":"82d3107865ab03f2ffbbdb3065ab4079b21f01cc833c43aeea6821df440a813a"},"schema_version":"1.0","source":{"id":"2008.08611","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2008.08611","created_at":"2026-07-05T02:02:43Z"},{"alias_kind":"arxiv_version","alias_value":"2008.08611v2","created_at":"2026-07-05T02:02:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2008.08611","created_at":"2026-07-05T02:02:43Z"},{"alias_kind":"pith_short_12","alias_value":"YRQVA7YF2I43","created_at":"2026-07-05T02:02:43Z"},{"alias_kind":"pith_short_16","alias_value":"YRQVA7YF2I43C4PW","created_at":"2026-07-05T02:02:43Z"},{"alias_kind":"pith_short_8","alias_value":"YRQVA7YF","created_at":"2026-07-05T02:02:43Z"}],"graph_snapshots":[{"event_id":"sha256:20865d79386298e302d7f0b817dee72a3f446063a8e8146af2b3a56716017958","target":"graph","created_at":"2026-07-05T02:02:43Z","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/2008.08611/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Beyond the Standard Model scenarios with extensions of the Higgs sector typically predict new resonances that can undergo a series of cascade decays to detectable Standard Model particles. On one hand, sensitivity to such signatures will contribute to the full reconstruction of the extended Higgs potential if a new physics discovery will be made. On the other hand, such cascade decays could be dominant decay channels, thus being potentially the best motivated signatures to achieve a new physics discovery in the first place. In this work, we show how the long short-term memory that is encoded i","authors_text":"Christoph Englert, Malcolm Fairbairn, Michael Spannowsky, Panagiotis Stylianou, Sreedevi Varma","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-08-19T18:08:40Z","title":"Sensing Higgs cascade decays through memory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2008.08611","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":"sha256:571c117d37465b9906fa014a35f9def899178556bddba27fcb79cfbfac33585d","target":"record","created_at":"2026-07-05T02:02:43Z","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":"2d71c44947efb649b75701a3460034a63647952f48a1e1971880264fbae2af5b","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-08-19T18:08:40Z","title_canon_sha256":"82d3107865ab03f2ffbbdb3065ab4079b21f01cc833c43aeea6821df440a813a"},"schema_version":"1.0","source":{"id":"2008.08611","kind":"arxiv","version":2}},"canonical_sha256":"c461507f05d239b171f64271818307dd1290236aa9af3fe54171298b4146d467","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c461507f05d239b171f64271818307dd1290236aa9af3fe54171298b4146d467","first_computed_at":"2026-07-05T02:02:43.332880Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:02:43.332880Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fgumG/yC72jskURvOeTRIzajoIwXCPPKI8AWQk2fL699ZcbLAGFM7+rsuLvlFmeTCGNUPyr/OrlExeG7SdWDCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T02:02:43.333404Z","signed_message":"canonical_sha256_bytes"},"source_id":"2008.08611","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:571c117d37465b9906fa014a35f9def899178556bddba27fcb79cfbfac33585d","sha256:20865d79386298e302d7f0b817dee72a3f446063a8e8146af2b3a56716017958"],"state_sha256":"d9fcf0e65307897d6fd45a8ea010ecb326ef0d311d932642102cd1322503b5f1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2AZPMSzf83+BxKtT7GHmc4ekj4/cDeMSrLFC8vMhnNXNllCgBUrwkTDjYEavm1VP+pw+C21sWrqNwj54NrTYAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-23T22:35:36.817059Z","bundle_sha256":"be99a7f79e13784f1b38fa3eefc00186c33020679950573bf5b07c99aa7121c0"}}