{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:W5XGJF4ZDAATNMQ5HZB7IGST33","short_pith_number":"pith:W5XGJF4Z","canonical_record":{"source":{"id":"2503.22499","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2025-03-28T15:05:22Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"a4e743e1cfb4152b06c2c34e4a8cfb2187a6366130bd7b329ddb29144f349979","abstract_canon_sha256":"1874e5e3cedb6fc5cd3e123f25b6a107ee6177b30c915a967a3679b8835a9606"},"schema_version":"1.0"},"canonical_sha256":"b76e649799180136b21d3e43f41a53def01133c27d32b0784f0be6498e4d1c5f","source":{"kind":"arxiv","id":"2503.22499","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2503.22499","created_at":"2026-07-05T11:31:44Z"},{"alias_kind":"arxiv_version","alias_value":"2503.22499v2","created_at":"2026-07-05T11:31:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2503.22499","created_at":"2026-07-05T11:31:44Z"},{"alias_kind":"pith_short_12","alias_value":"W5XGJF4ZDAAT","created_at":"2026-07-05T11:31:44Z"},{"alias_kind":"pith_short_16","alias_value":"W5XGJF4ZDAATNMQ5","created_at":"2026-07-05T11:31:44Z"},{"alias_kind":"pith_short_8","alias_value":"W5XGJF4Z","created_at":"2026-07-05T11:31:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:W5XGJF4ZDAATNMQ5HZB7IGST33","target":"record","payload":{"canonical_record":{"source":{"id":"2503.22499","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2025-03-28T15:05:22Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"a4e743e1cfb4152b06c2c34e4a8cfb2187a6366130bd7b329ddb29144f349979","abstract_canon_sha256":"1874e5e3cedb6fc5cd3e123f25b6a107ee6177b30c915a967a3679b8835a9606"},"schema_version":"1.0"},"canonical_sha256":"b76e649799180136b21d3e43f41a53def01133c27d32b0784f0be6498e4d1c5f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:31:44.608548Z","signature_b64":"v0D9QEPAHOofPt7zKCW3u855Qjtlk/9zaRLBhBPdtUh4P7b72a0F6J1peiSHxbh8C4vsmYJeZsptGWIgDmfxBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b76e649799180136b21d3e43f41a53def01133c27d32b0784f0be6498e4d1c5f","last_reissued_at":"2026-07-05T11:31:44.608077Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:31:44.608077Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2503.22499","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":"2026-07-05T11:31:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LOJLYAZuaPtDsAiROqlMbB3aLkpCKWwRP4ck4keBZWnBfCdIdp0/Ne/LTesJ8tJoNwAbpXiD5dRNJvsCvfSKAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T00:28:55.529388Z"},"content_sha256":"f1522258218ec88bf8f69c58e66e3fa25d21a8599f83e2ae17a61beee0c25f43","schema_version":"1.0","event_id":"sha256:f1522258218ec88bf8f69c58e66e3fa25d21a8599f83e2ae17a61beee0c25f43"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:W5XGJF4ZDAATNMQ5HZB7IGST33","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Search for mirror hidden sector with neutral kaons at NA64","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"N.V. Krasnikov, S.N. Gninenko","submitted_at":"2025-03-28T15:05:22Z","abstract_excerpt":"Mirror matter from the dark hidden sector with the same particle content and gauge interactions as in the standard model is still an interesting candidate for dark matter. Several experiments on search for positronium and neutron oscillations into their mirror partner have been conducted recently. In this work we consider the transitions $K^0-K^0_m$ of a neutral kaon into a hidden mirror kaon. It is shown that their probability can be probed with the sensitivity of $P(K^0-K^0_m )\\lesssim 10^{-7}$ from the search for missing-energy events in the NA64 experiment at the CERN SPS with $\\sim 10^{11"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2503.22499","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/2503.22499/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":"2026-07-05T11:31:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kNRklqca62YqOfWr+U4Qs05EtPVLCTk6KIi8m3bWewSAjrhsXsMrjPooeIJiw0cpitOiiBn4oUQv2pQn9Rp6BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T00:28:55.529915Z"},"content_sha256":"dac43c8c0244da64326d3a64280434b445724416faca6829f1738f6f9f16f8fc","schema_version":"1.0","event_id":"sha256:dac43c8c0244da64326d3a64280434b445724416faca6829f1738f6f9f16f8fc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/W5XGJF4ZDAATNMQ5HZB7IGST33/bundle.json","state_url":"https://pith.science/pith/W5XGJF4ZDAATNMQ5HZB7IGST33/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/W5XGJF4ZDAATNMQ5HZB7IGST33/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":"2026-08-10T00:28:55Z","links":{"resolver":"https://pith.science/pith/W5XGJF4ZDAATNMQ5HZB7IGST33","bundle":"https://pith.science/pith/W5XGJF4ZDAATNMQ5HZB7IGST33/bundle.json","state":"https://pith.science/pith/W5XGJF4ZDAATNMQ5HZB7IGST33/state.json","well_known_bundle":"https://pith.science/.well-known/pith/W5XGJF4ZDAATNMQ5HZB7IGST33/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:W5XGJF4ZDAATNMQ5HZB7IGST33","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":"1874e5e3cedb6fc5cd3e123f25b6a107ee6177b30c915a967a3679b8835a9606","cross_cats_sorted":["hep-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2025-03-28T15:05:22Z","title_canon_sha256":"a4e743e1cfb4152b06c2c34e4a8cfb2187a6366130bd7b329ddb29144f349979"},"schema_version":"1.0","source":{"id":"2503.22499","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2503.22499","created_at":"2026-07-05T11:31:44Z"},{"alias_kind":"arxiv_version","alias_value":"2503.22499v2","created_at":"2026-07-05T11:31:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2503.22499","created_at":"2026-07-05T11:31:44Z"},{"alias_kind":"pith_short_12","alias_value":"W5XGJF4ZDAAT","created_at":"2026-07-05T11:31:44Z"},{"alias_kind":"pith_short_16","alias_value":"W5XGJF4ZDAATNMQ5","created_at":"2026-07-05T11:31:44Z"},{"alias_kind":"pith_short_8","alias_value":"W5XGJF4Z","created_at":"2026-07-05T11:31:44Z"}],"graph_snapshots":[{"event_id":"sha256:dac43c8c0244da64326d3a64280434b445724416faca6829f1738f6f9f16f8fc","target":"graph","created_at":"2026-07-05T11:31:44Z","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/2503.22499/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Mirror matter from the dark hidden sector with the same particle content and gauge interactions as in the standard model is still an interesting candidate for dark matter. Several experiments on search for positronium and neutron oscillations into their mirror partner have been conducted recently. In this work we consider the transitions $K^0-K^0_m$ of a neutral kaon into a hidden mirror kaon. It is shown that their probability can be probed with the sensitivity of $P(K^0-K^0_m )\\lesssim 10^{-7}$ from the search for missing-energy events in the NA64 experiment at the CERN SPS with $\\sim 10^{11","authors_text":"N.V. Krasnikov, S.N. Gninenko","cross_cats":["hep-ex"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2025-03-28T15:05:22Z","title":"Search for mirror hidden sector with neutral kaons at NA64"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2503.22499","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:f1522258218ec88bf8f69c58e66e3fa25d21a8599f83e2ae17a61beee0c25f43","target":"record","created_at":"2026-07-05T11:31:44Z","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":"1874e5e3cedb6fc5cd3e123f25b6a107ee6177b30c915a967a3679b8835a9606","cross_cats_sorted":["hep-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2025-03-28T15:05:22Z","title_canon_sha256":"a4e743e1cfb4152b06c2c34e4a8cfb2187a6366130bd7b329ddb29144f349979"},"schema_version":"1.0","source":{"id":"2503.22499","kind":"arxiv","version":2}},"canonical_sha256":"b76e649799180136b21d3e43f41a53def01133c27d32b0784f0be6498e4d1c5f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b76e649799180136b21d3e43f41a53def01133c27d32b0784f0be6498e4d1c5f","first_computed_at":"2026-07-05T11:31:44.608077Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:31:44.608077Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"v0D9QEPAHOofPt7zKCW3u855Qjtlk/9zaRLBhBPdtUh4P7b72a0F6J1peiSHxbh8C4vsmYJeZsptGWIgDmfxBg==","signature_status":"signed_v1","signed_at":"2026-07-05T11:31:44.608548Z","signed_message":"canonical_sha256_bytes"},"source_id":"2503.22499","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f1522258218ec88bf8f69c58e66e3fa25d21a8599f83e2ae17a61beee0c25f43","sha256:dac43c8c0244da64326d3a64280434b445724416faca6829f1738f6f9f16f8fc"],"state_sha256":"7081f66d079ac43887ccdef8a35aa81169e232da112d0b970589a39e01bf4bae"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"M7+PmviwVLCBBZYQBf6iH4nN6U9epzP7SC80g7edT85B+nx/ulCQURPoF5H616a3VEe/RqS0educURn+skN+Dw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-10T00:28:55.535001Z","bundle_sha256":"b6109ade4387704228ce6225a5a1d0852795d12a4d7d8db47cdeda7798a61ba6"}}