{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:A77PQUJB7SARY2GAJRRVEZ3IY6","short_pith_number":"pith:A77PQUJB","canonical_record":{"source":{"id":"2207.14310","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-07-28T18:00:01Z","cross_cats_sorted":["astro-ph.CO","physics.atom-ph"],"title_canon_sha256":"c84e93fdcaafe8783b81d7d3b51f32005231142782e3f866937c6e71be9416d2","abstract_canon_sha256":"8757bc3fb260607b23dbbf9f574a2d6618c7adcd4f6e1d3d70969e6877a58bb1"},"schema_version":"1.0"},"canonical_sha256":"07fef85121fc811c68c04c63526768c78aaab0e1b0c46c2c8f50a18e3b631491","source":{"kind":"arxiv","id":"2207.14310","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2207.14310","created_at":"2026-07-05T05:22:52Z"},{"alias_kind":"arxiv_version","alias_value":"2207.14310v2","created_at":"2026-07-05T05:22:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2207.14310","created_at":"2026-07-05T05:22:52Z"},{"alias_kind":"pith_short_12","alias_value":"A77PQUJB7SAR","created_at":"2026-07-05T05:22:52Z"},{"alias_kind":"pith_short_16","alias_value":"A77PQUJB7SARY2GA","created_at":"2026-07-05T05:22:52Z"},{"alias_kind":"pith_short_8","alias_value":"A77PQUJB","created_at":"2026-07-05T05:22:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:A77PQUJB7SARY2GAJRRVEZ3IY6","target":"record","payload":{"canonical_record":{"source":{"id":"2207.14310","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-07-28T18:00:01Z","cross_cats_sorted":["astro-ph.CO","physics.atom-ph"],"title_canon_sha256":"c84e93fdcaafe8783b81d7d3b51f32005231142782e3f866937c6e71be9416d2","abstract_canon_sha256":"8757bc3fb260607b23dbbf9f574a2d6618c7adcd4f6e1d3d70969e6877a58bb1"},"schema_version":"1.0"},"canonical_sha256":"07fef85121fc811c68c04c63526768c78aaab0e1b0c46c2c8f50a18e3b631491","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:22:52.128641Z","signature_b64":"DTMeHaxVTtXxKQ25WR6gA+3udmL57CAL7tda2dCGhxyCr+syssXa3U814GtuXanZkGTevhX2JMCehCeFt3YJAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"07fef85121fc811c68c04c63526768c78aaab0e1b0c46c2c8f50a18e3b631491","last_reissued_at":"2026-07-05T05:22:52.128146Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:22:52.128146Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2207.14310","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":"2026-07-05T05:22:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XI37RIRwqPjs2JfGcG3lrpwv5D7Whh7d7dEoQkgy1m8XAw7Uq0MXMR2Rmu6RIGb+9WG651W7tqP7xUNr2jDeDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T17:08:14.687619Z"},"content_sha256":"1512b4122b70233213cf94978f5bf4fec3c1af92d5994a682e2d2f11f3f78658","schema_version":"1.0","event_id":"sha256:1512b4122b70233213cf94978f5bf4fec3c1af92d5994a682e2d2f11f3f78658"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:A77PQUJB7SARY2GAJRRVEZ3IY6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Searching for a Fifth Force with Atomic and Nuclear Clocks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","physics.atom-ph"],"primary_cat":"hep-ph","authors_text":"Abhish Dev, Anson Hook, Dawid Brzeminski, Ina Flood, Zackaria Chacko","submitted_at":"2022-07-28T18:00:01Z","abstract_excerpt":"We consider the general class of theories in which there is a new ultralight scalar field that mediates an equivalence principle violating, long-range force. In such a framework, the sun and the earth act as sources of the scalar field, leading to potentially observable location dependent effects on atomic and nuclear spectra. We determine the sensitivity of current and next-generation atomic and nuclear clocks to these effects and compare the results against the existing laboratory and astrophysical constraints on equivalence principle violating fifth forces. We show that in the future, the a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2207.14310","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/2207.14310/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":"2026-07-05T05:22:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5oCecYGicQ4LvWr1YsrFczsIQXwLgKq2M5PFViCnc3KwG1EJC5H/+khR2v2+0AG74hyF4DGo+kaJTX1FPz6pBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T17:08:14.688356Z"},"content_sha256":"c54ea52987037738513e64254e6f16c46c3d8bc63daaa83e5f152f0ae03301c1","schema_version":"1.0","event_id":"sha256:c54ea52987037738513e64254e6f16c46c3d8bc63daaa83e5f152f0ae03301c1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/A77PQUJB7SARY2GAJRRVEZ3IY6/bundle.json","state_url":"https://pith.science/pith/A77PQUJB7SARY2GAJRRVEZ3IY6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/A77PQUJB7SARY2GAJRRVEZ3IY6/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":"2026-08-03T17:08:14Z","links":{"resolver":"https://pith.science/pith/A77PQUJB7SARY2GAJRRVEZ3IY6","bundle":"https://pith.science/pith/A77PQUJB7SARY2GAJRRVEZ3IY6/bundle.json","state":"https://pith.science/pith/A77PQUJB7SARY2GAJRRVEZ3IY6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/A77PQUJB7SARY2GAJRRVEZ3IY6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:A77PQUJB7SARY2GAJRRVEZ3IY6","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":"8757bc3fb260607b23dbbf9f574a2d6618c7adcd4f6e1d3d70969e6877a58bb1","cross_cats_sorted":["astro-ph.CO","physics.atom-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-07-28T18:00:01Z","title_canon_sha256":"c84e93fdcaafe8783b81d7d3b51f32005231142782e3f866937c6e71be9416d2"},"schema_version":"1.0","source":{"id":"2207.14310","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2207.14310","created_at":"2026-07-05T05:22:52Z"},{"alias_kind":"arxiv_version","alias_value":"2207.14310v2","created_at":"2026-07-05T05:22:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2207.14310","created_at":"2026-07-05T05:22:52Z"},{"alias_kind":"pith_short_12","alias_value":"A77PQUJB7SAR","created_at":"2026-07-05T05:22:52Z"},{"alias_kind":"pith_short_16","alias_value":"A77PQUJB7SARY2GA","created_at":"2026-07-05T05:22:52Z"},{"alias_kind":"pith_short_8","alias_value":"A77PQUJB","created_at":"2026-07-05T05:22:52Z"}],"graph_snapshots":[{"event_id":"sha256:c54ea52987037738513e64254e6f16c46c3d8bc63daaa83e5f152f0ae03301c1","target":"graph","created_at":"2026-07-05T05:22:52Z","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/2207.14310/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We consider the general class of theories in which there is a new ultralight scalar field that mediates an equivalence principle violating, long-range force. In such a framework, the sun and the earth act as sources of the scalar field, leading to potentially observable location dependent effects on atomic and nuclear spectra. We determine the sensitivity of current and next-generation atomic and nuclear clocks to these effects and compare the results against the existing laboratory and astrophysical constraints on equivalence principle violating fifth forces. We show that in the future, the a","authors_text":"Abhish Dev, Anson Hook, Dawid Brzeminski, Ina Flood, Zackaria Chacko","cross_cats":["astro-ph.CO","physics.atom-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-07-28T18:00:01Z","title":"Searching for a Fifth Force with Atomic and Nuclear Clocks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2207.14310","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":"sha256:1512b4122b70233213cf94978f5bf4fec3c1af92d5994a682e2d2f11f3f78658","target":"record","created_at":"2026-07-05T05:22:52Z","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":"8757bc3fb260607b23dbbf9f574a2d6618c7adcd4f6e1d3d70969e6877a58bb1","cross_cats_sorted":["astro-ph.CO","physics.atom-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-07-28T18:00:01Z","title_canon_sha256":"c84e93fdcaafe8783b81d7d3b51f32005231142782e3f866937c6e71be9416d2"},"schema_version":"1.0","source":{"id":"2207.14310","kind":"arxiv","version":2}},"canonical_sha256":"07fef85121fc811c68c04c63526768c78aaab0e1b0c46c2c8f50a18e3b631491","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"07fef85121fc811c68c04c63526768c78aaab0e1b0c46c2c8f50a18e3b631491","first_computed_at":"2026-07-05T05:22:52.128146Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:22:52.128146Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DTMeHaxVTtXxKQ25WR6gA+3udmL57CAL7tda2dCGhxyCr+syssXa3U814GtuXanZkGTevhX2JMCehCeFt3YJAg==","signature_status":"signed_v1","signed_at":"2026-07-05T05:22:52.128641Z","signed_message":"canonical_sha256_bytes"},"source_id":"2207.14310","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1512b4122b70233213cf94978f5bf4fec3c1af92d5994a682e2d2f11f3f78658","sha256:c54ea52987037738513e64254e6f16c46c3d8bc63daaa83e5f152f0ae03301c1"],"state_sha256":"00aa5d7f5bf83af75712ac5a6299842fbeb9611dec034e346517af8e45600ff2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Pqtq7bDaFjX3eCslOXNLImVUN4ZZQUY/h7dJ8EB0kp/xja3btzwcPMzf37j/odxTeqbD+Y3bNu50DBM7asvKCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T17:08:14.693324Z","bundle_sha256":"2eb8cc2a52e30dd8ea258602bfa51d02587dd3327aa9951f6ab4f859e466dbce"}}