{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:ZUNI6RGE3VE5V4ERVYHAWVDFYD","short_pith_number":"pith:ZUNI6RGE","canonical_record":{"source":{"id":"2306.08686","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2023-06-14T18:11:33Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"a7dbe6263577ce740e2c7190dd54faa779c50773b6cdf1d4bea714eace2cd962","abstract_canon_sha256":"d45cf8fb8aa9f69d766c8e7406d5a207df962c94b3ec864b49c0b4241cf9b8c5"},"schema_version":"1.0"},"canonical_sha256":"cd1a8f44c4dd49daf091ae0e0b5465c0f4c3ba09c7ed9c46ca672bd210fd07bb","source":{"kind":"arxiv","id":"2306.08686","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.08686","created_at":"2026-07-05T07:07:53Z"},{"alias_kind":"arxiv_version","alias_value":"2306.08686v2","created_at":"2026-07-05T07:07:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.08686","created_at":"2026-07-05T07:07:53Z"},{"alias_kind":"pith_short_12","alias_value":"ZUNI6RGE3VE5","created_at":"2026-07-05T07:07:53Z"},{"alias_kind":"pith_short_16","alias_value":"ZUNI6RGE3VE5V4ER","created_at":"2026-07-05T07:07:53Z"},{"alias_kind":"pith_short_8","alias_value":"ZUNI6RGE","created_at":"2026-07-05T07:07:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:ZUNI6RGE3VE5V4ERVYHAWVDFYD","target":"record","payload":{"canonical_record":{"source":{"id":"2306.08686","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2023-06-14T18:11:33Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"a7dbe6263577ce740e2c7190dd54faa779c50773b6cdf1d4bea714eace2cd962","abstract_canon_sha256":"d45cf8fb8aa9f69d766c8e7406d5a207df962c94b3ec864b49c0b4241cf9b8c5"},"schema_version":"1.0"},"canonical_sha256":"cd1a8f44c4dd49daf091ae0e0b5465c0f4c3ba09c7ed9c46ca672bd210fd07bb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:07:53.810334Z","signature_b64":"kfbb61DohRf1u5debTh9BEr2KUlyMWO/DNIh5kqOktyixhGNBeItsiwh9GnI6KQ5PHWFEFvIYNZn/bECQ5ASAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cd1a8f44c4dd49daf091ae0e0b5465c0f4c3ba09c7ed9c46ca672bd210fd07bb","last_reissued_at":"2026-07-05T07:07:53.809806Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:07:53.809806Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2306.08686","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":"2026-07-05T07:07:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+p/Kk0tBqu8KopamLqDpmxARM4EHu9yGwMGarfruQZc/X5N6bMt5J3OXfrlNeRjWB9RWe3j2Jfxh1RWTklVXCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T09:57:39.295695Z"},"content_sha256":"7a9d7319bb306b63bdb298a29f7efbcf74bb3579c14e677531a346f24af22f65","schema_version":"1.0","event_id":"sha256:7a9d7319bb306b63bdb298a29f7efbcf74bb3579c14e677531a346f24af22f65"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:ZUNI6RGE3VE5V4ERVYHAWVDFYD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Top Secrets: Long-Lived ALPs in Top Production","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Freya Blekman, Jeremi Niedziela, Juliette Alimena, Lovisa Rygaard, Ruth Sch\\\"afer, Sebastian Bruggisser, Susanne Westhoff","submitted_at":"2023-06-14T18:11:33Z","abstract_excerpt":"We investigate the discovery potential for long-lived particles produced in association with a top-antitop quark pair at the (High-Luminosity) LHC. Compared to inclusive searches for a displaced vertex, top-associated signals offer new trigger options and an extra handle to suppress background. We design a search strategy for a displaced di-muon vertex in the tracking detectors, in association with a reconstructed top-antitop pair. For axion-like particles with masses above the di-muon threshold, we find that the (High-Luminosity) LHC can probe effective top-quark couplings as small as $|c_{tt"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.08686","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/2306.08686/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":"2026-07-05T07:07:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"i8wTchlJJZDCtXESlwPLzHD2OQfgoUVYJD/qFlKBkYSD9ytyg30JFbyEDiH63uNQPW5nYs/z8pHNtOA+fzSaBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T09:57:39.296642Z"},"content_sha256":"55d9b00650aedaeaeb139da39a75f5a06012e8104d3bd1d8f76a87341ec34a13","schema_version":"1.0","event_id":"sha256:55d9b00650aedaeaeb139da39a75f5a06012e8104d3bd1d8f76a87341ec34a13"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZUNI6RGE3VE5V4ERVYHAWVDFYD/bundle.json","state_url":"https://pith.science/pith/ZUNI6RGE3VE5V4ERVYHAWVDFYD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZUNI6RGE3VE5V4ERVYHAWVDFYD/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":"2026-08-12T09:57:39Z","links":{"resolver":"https://pith.science/pith/ZUNI6RGE3VE5V4ERVYHAWVDFYD","bundle":"https://pith.science/pith/ZUNI6RGE3VE5V4ERVYHAWVDFYD/bundle.json","state":"https://pith.science/pith/ZUNI6RGE3VE5V4ERVYHAWVDFYD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZUNI6RGE3VE5V4ERVYHAWVDFYD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:ZUNI6RGE3VE5V4ERVYHAWVDFYD","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":"d45cf8fb8aa9f69d766c8e7406d5a207df962c94b3ec864b49c0b4241cf9b8c5","cross_cats_sorted":["hep-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2023-06-14T18:11:33Z","title_canon_sha256":"a7dbe6263577ce740e2c7190dd54faa779c50773b6cdf1d4bea714eace2cd962"},"schema_version":"1.0","source":{"id":"2306.08686","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.08686","created_at":"2026-07-05T07:07:53Z"},{"alias_kind":"arxiv_version","alias_value":"2306.08686v2","created_at":"2026-07-05T07:07:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.08686","created_at":"2026-07-05T07:07:53Z"},{"alias_kind":"pith_short_12","alias_value":"ZUNI6RGE3VE5","created_at":"2026-07-05T07:07:53Z"},{"alias_kind":"pith_short_16","alias_value":"ZUNI6RGE3VE5V4ER","created_at":"2026-07-05T07:07:53Z"},{"alias_kind":"pith_short_8","alias_value":"ZUNI6RGE","created_at":"2026-07-05T07:07:53Z"}],"graph_snapshots":[{"event_id":"sha256:55d9b00650aedaeaeb139da39a75f5a06012e8104d3bd1d8f76a87341ec34a13","target":"graph","created_at":"2026-07-05T07:07:53Z","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/2306.08686/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate the discovery potential for long-lived particles produced in association with a top-antitop quark pair at the (High-Luminosity) LHC. Compared to inclusive searches for a displaced vertex, top-associated signals offer new trigger options and an extra handle to suppress background. We design a search strategy for a displaced di-muon vertex in the tracking detectors, in association with a reconstructed top-antitop pair. For axion-like particles with masses above the di-muon threshold, we find that the (High-Luminosity) LHC can probe effective top-quark couplings as small as $|c_{tt","authors_text":"Freya Blekman, Jeremi Niedziela, Juliette Alimena, Lovisa Rygaard, Ruth Sch\\\"afer, Sebastian Bruggisser, Susanne Westhoff","cross_cats":["hep-ex"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2023-06-14T18:11:33Z","title":"Top Secrets: Long-Lived ALPs in Top Production"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.08686","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":"sha256:7a9d7319bb306b63bdb298a29f7efbcf74bb3579c14e677531a346f24af22f65","target":"record","created_at":"2026-07-05T07:07:53Z","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":"d45cf8fb8aa9f69d766c8e7406d5a207df962c94b3ec864b49c0b4241cf9b8c5","cross_cats_sorted":["hep-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2023-06-14T18:11:33Z","title_canon_sha256":"a7dbe6263577ce740e2c7190dd54faa779c50773b6cdf1d4bea714eace2cd962"},"schema_version":"1.0","source":{"id":"2306.08686","kind":"arxiv","version":2}},"canonical_sha256":"cd1a8f44c4dd49daf091ae0e0b5465c0f4c3ba09c7ed9c46ca672bd210fd07bb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cd1a8f44c4dd49daf091ae0e0b5465c0f4c3ba09c7ed9c46ca672bd210fd07bb","first_computed_at":"2026-07-05T07:07:53.809806Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:07:53.809806Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kfbb61DohRf1u5debTh9BEr2KUlyMWO/DNIh5kqOktyixhGNBeItsiwh9GnI6KQ5PHWFEFvIYNZn/bECQ5ASAA==","signature_status":"signed_v1","signed_at":"2026-07-05T07:07:53.810334Z","signed_message":"canonical_sha256_bytes"},"source_id":"2306.08686","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7a9d7319bb306b63bdb298a29f7efbcf74bb3579c14e677531a346f24af22f65","sha256:55d9b00650aedaeaeb139da39a75f5a06012e8104d3bd1d8f76a87341ec34a13"],"state_sha256":"a444c2a727d3783ec408da265f474ecc1a83970b4148a01f8be8229edf07c687"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kwzEm9z4MY4MYQSBBzgqq/cfPOAZ+E1r/hg4USZuvXbyyrCd7+LoVWUJKjMOTQT743df3rdCAAQERS5tJZigAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T09:57:39.304085Z","bundle_sha256":"2cd2c0e9178cb0c8d846093941f24327e80d9705e058f17adc5a876b155f713c"}}