{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:MEDKKWF6QWYLNE6PONYVSCR46Q","short_pith_number":"pith:MEDKKWF6","canonical_record":{"source":{"id":"2410.10980","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2024-10-14T18:06:02Z","cross_cats_sorted":[],"title_canon_sha256":"9f356c5e5d9637e39134105d0aa1ab55deb79fb555aa3abda9f504af104bbd93","abstract_canon_sha256":"37a80e218c74af495211f3d9b69cbb345d3dde569bc9bc52d74516663f45c676"},"schema_version":"1.0"},"canonical_sha256":"6106a558be85b0b693cf7371590a3cf412d9f59725dd982bfcc36d8d0ced3d31","source":{"kind":"arxiv","id":"2410.10980","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.10980","created_at":"2026-07-05T09:20:27Z"},{"alias_kind":"arxiv_version","alias_value":"2410.10980v1","created_at":"2026-07-05T09:20:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.10980","created_at":"2026-07-05T09:20:27Z"},{"alias_kind":"pith_short_12","alias_value":"MEDKKWF6QWYL","created_at":"2026-07-05T09:20:27Z"},{"alias_kind":"pith_short_16","alias_value":"MEDKKWF6QWYLNE6P","created_at":"2026-07-05T09:20:27Z"},{"alias_kind":"pith_short_8","alias_value":"MEDKKWF6","created_at":"2026-07-05T09:20:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:MEDKKWF6QWYLNE6PONYVSCR46Q","target":"record","payload":{"canonical_record":{"source":{"id":"2410.10980","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2024-10-14T18:06:02Z","cross_cats_sorted":[],"title_canon_sha256":"9f356c5e5d9637e39134105d0aa1ab55deb79fb555aa3abda9f504af104bbd93","abstract_canon_sha256":"37a80e218c74af495211f3d9b69cbb345d3dde569bc9bc52d74516663f45c676"},"schema_version":"1.0"},"canonical_sha256":"6106a558be85b0b693cf7371590a3cf412d9f59725dd982bfcc36d8d0ced3d31","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:20:27.613751Z","signature_b64":"DLt9fDvcv0AxWS5rK/Htr/UcoOebmpvfXb4tX/WmIkonHYfMpIyYOheZTt/vGDhUI4XuVwDIXWRtq2GBNm/DCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6106a558be85b0b693cf7371590a3cf412d9f59725dd982bfcc36d8d0ced3d31","last_reissued_at":"2026-07-05T09:20:27.613301Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:20:27.613301Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2410.10980","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":"2026-07-05T09:20:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dBoId3/5xJpqTlYWLyW6+LxtBwp4bvd46XT5Vb7QlStPZMhydHw4MY6eNbU5yuh7JKZpd4zK7bwt0Gl5cX7aDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T15:27:40.460718Z"},"content_sha256":"bbbb74daea748f1517b7ccfdf8fca7bec17945bbfb675f6e78638c396e3eafd8","schema_version":"1.0","event_id":"sha256:bbbb74daea748f1517b7ccfdf8fca7bec17945bbfb675f6e78638c396e3eafd8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:MEDKKWF6QWYLNE6PONYVSCR46Q","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Constraining New Physics with $h\\rightarrow VV$ Tomography","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Matthew Sullivan","submitted_at":"2024-10-14T18:06:02Z","abstract_excerpt":"The application of quantum information methods to high energy physics has recently been gaining traction. In particular, reconstructing density matrices and measuring entanglement have been investigated for top quark decays and Higgs decays. This paper will further investigate the utility of density matrices for Higgs decays to vector bosons. Imprints of new physics, whether CP-even or CP-odd, in $h \\rightarrow VV$ will generally change the spin density matrix, and so the tomographic reconstruction of the density matrix can constrain, or potentially detect, such new physics. New physics, expre"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.10980","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2410.10980/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":"2026-07-05T09:20:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pqxyq8Xlyd75CRkYTdV2FE2Sg8zubS+5l65gjK63eoH5kkELyLBK2WVXi1V6h2t9wnYbQNZnLEtZuHmv+u1EBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T15:27:40.461239Z"},"content_sha256":"12e8e144f4c99bb6af2f327d71b186b9b90361dc1701e375b34d202e5c7876f3","schema_version":"1.0","event_id":"sha256:12e8e144f4c99bb6af2f327d71b186b9b90361dc1701e375b34d202e5c7876f3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MEDKKWF6QWYLNE6PONYVSCR46Q/bundle.json","state_url":"https://pith.science/pith/MEDKKWF6QWYLNE6PONYVSCR46Q/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MEDKKWF6QWYLNE6PONYVSCR46Q/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":"2026-08-07T15:27:40Z","links":{"resolver":"https://pith.science/pith/MEDKKWF6QWYLNE6PONYVSCR46Q","bundle":"https://pith.science/pith/MEDKKWF6QWYLNE6PONYVSCR46Q/bundle.json","state":"https://pith.science/pith/MEDKKWF6QWYLNE6PONYVSCR46Q/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MEDKKWF6QWYLNE6PONYVSCR46Q/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:MEDKKWF6QWYLNE6PONYVSCR46Q","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":"37a80e218c74af495211f3d9b69cbb345d3dde569bc9bc52d74516663f45c676","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2024-10-14T18:06:02Z","title_canon_sha256":"9f356c5e5d9637e39134105d0aa1ab55deb79fb555aa3abda9f504af104bbd93"},"schema_version":"1.0","source":{"id":"2410.10980","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.10980","created_at":"2026-07-05T09:20:27Z"},{"alias_kind":"arxiv_version","alias_value":"2410.10980v1","created_at":"2026-07-05T09:20:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.10980","created_at":"2026-07-05T09:20:27Z"},{"alias_kind":"pith_short_12","alias_value":"MEDKKWF6QWYL","created_at":"2026-07-05T09:20:27Z"},{"alias_kind":"pith_short_16","alias_value":"MEDKKWF6QWYLNE6P","created_at":"2026-07-05T09:20:27Z"},{"alias_kind":"pith_short_8","alias_value":"MEDKKWF6","created_at":"2026-07-05T09:20:27Z"}],"graph_snapshots":[{"event_id":"sha256:12e8e144f4c99bb6af2f327d71b186b9b90361dc1701e375b34d202e5c7876f3","target":"graph","created_at":"2026-07-05T09:20:27Z","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/2410.10980/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The application of quantum information methods to high energy physics has recently been gaining traction. In particular, reconstructing density matrices and measuring entanglement have been investigated for top quark decays and Higgs decays. This paper will further investigate the utility of density matrices for Higgs decays to vector bosons. Imprints of new physics, whether CP-even or CP-odd, in $h \\rightarrow VV$ will generally change the spin density matrix, and so the tomographic reconstruction of the density matrix can constrain, or potentially detect, such new physics. New physics, expre","authors_text":"Matthew Sullivan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2024-10-14T18:06:02Z","title":"Constraining New Physics with $h\\rightarrow VV$ Tomography"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.10980","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:bbbb74daea748f1517b7ccfdf8fca7bec17945bbfb675f6e78638c396e3eafd8","target":"record","created_at":"2026-07-05T09:20:27Z","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":"37a80e218c74af495211f3d9b69cbb345d3dde569bc9bc52d74516663f45c676","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2024-10-14T18:06:02Z","title_canon_sha256":"9f356c5e5d9637e39134105d0aa1ab55deb79fb555aa3abda9f504af104bbd93"},"schema_version":"1.0","source":{"id":"2410.10980","kind":"arxiv","version":1}},"canonical_sha256":"6106a558be85b0b693cf7371590a3cf412d9f59725dd982bfcc36d8d0ced3d31","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6106a558be85b0b693cf7371590a3cf412d9f59725dd982bfcc36d8d0ced3d31","first_computed_at":"2026-07-05T09:20:27.613301Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:20:27.613301Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DLt9fDvcv0AxWS5rK/Htr/UcoOebmpvfXb4tX/WmIkonHYfMpIyYOheZTt/vGDhUI4XuVwDIXWRtq2GBNm/DCw==","signature_status":"signed_v1","signed_at":"2026-07-05T09:20:27.613751Z","signed_message":"canonical_sha256_bytes"},"source_id":"2410.10980","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bbbb74daea748f1517b7ccfdf8fca7bec17945bbfb675f6e78638c396e3eafd8","sha256:12e8e144f4c99bb6af2f327d71b186b9b90361dc1701e375b34d202e5c7876f3"],"state_sha256":"c741e258e7bdb891568d3bd814ebb3c3647d6b6da2e3ead32bd36d9152fb7a57"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZomwIDx7DS89feum+2vu0Z5maJXNfVpE6Rgupi+MrcIzCfyQgeGQRC3jF75wCN4/JETNSw9MjO5KbVEeY2THDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T15:27:40.465886Z","bundle_sha256":"d316a98d05e94a1cd82c8140e7d05267022f88c4d4c495ece35e1b39e96d32e2"}}