{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:PBUAA4BE4EXYMDPPSMQQ322OR6","short_pith_number":"pith:PBUAA4BE","canonical_record":{"source":{"id":"2102.13379","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2021-02-26T10:04:05Z","cross_cats_sorted":["hep-ex","physics.atom-ph"],"title_canon_sha256":"ec04c4f08df0db2cff6b53ac66176f6c29a726c0822f528a72e601923b73b493","abstract_canon_sha256":"eac289b2668ed6138286f2683a873d33ac031ff399927bc2c1e5097ff0f731df"},"schema_version":"1.0"},"canonical_sha256":"7868007024e12f860def93210deb4e8f87000741d59facb79dfd1e3f2bdbd0c4","source":{"kind":"arxiv","id":"2102.13379","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2102.13379","created_at":"2026-07-05T03:41:24Z"},{"alias_kind":"arxiv_version","alias_value":"2102.13379v4","created_at":"2026-07-05T03:41:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2102.13379","created_at":"2026-07-05T03:41:24Z"},{"alias_kind":"pith_short_12","alias_value":"PBUAA4BE4EXY","created_at":"2026-07-05T03:41:24Z"},{"alias_kind":"pith_short_16","alias_value":"PBUAA4BE4EXYMDPP","created_at":"2026-07-05T03:41:24Z"},{"alias_kind":"pith_short_8","alias_value":"PBUAA4BE","created_at":"2026-07-05T03:41:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:PBUAA4BE4EXYMDPPSMQQ322OR6","target":"record","payload":{"canonical_record":{"source":{"id":"2102.13379","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2021-02-26T10:04:05Z","cross_cats_sorted":["hep-ex","physics.atom-ph"],"title_canon_sha256":"ec04c4f08df0db2cff6b53ac66176f6c29a726c0822f528a72e601923b73b493","abstract_canon_sha256":"eac289b2668ed6138286f2683a873d33ac031ff399927bc2c1e5097ff0f731df"},"schema_version":"1.0"},"canonical_sha256":"7868007024e12f860def93210deb4e8f87000741d59facb79dfd1e3f2bdbd0c4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:41:24.351745Z","signature_b64":"xKC5dDP/qD+wqH5Qo8iXKMaKbeK9nUvndvlpQ9FKA0EEsJXcgHYXuUQydpLapzcOSDv7TC0ocFN6fyUb3cAZCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7868007024e12f860def93210deb4e8f87000741d59facb79dfd1e3f2bdbd0c4","last_reissued_at":"2026-07-05T03:41:24.351328Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:41:24.351328Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2102.13379","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T03:41:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7vbeqL8Y6YTS7f6r3Nfmqismjs1hr6jVQvOeZ9kKH38ihHCNCo6/9K33aim90TYU+6t/VjJ+ryK0Ypo+UntODA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T07:49:10.670598Z"},"content_sha256":"d2a6bc2e198b7cf5a67bf30a30dfcb3a74e92052b122930517100932609de78c","schema_version":"1.0","event_id":"sha256:d2a6bc2e198b7cf5a67bf30a30dfcb3a74e92052b122930517100932609de78c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:PBUAA4BE4EXYMDPPSMQQ322OR6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Search for topological defect dark matter with a global network of optical magnetometers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","physics.atom-ph"],"primary_cat":"astro-ph.CO","authors_text":"Alexander Penaflor, Andrei Derevianko, Antoine Weis, Arne Wickenbrock, Ben C. Buchler, Christopher A. Palm, Chuanpeng Hao, Conner Dailey, David Wurm, Derek F. Jackson Kimball, Dhruv Tandon, Dmitry Budker, Dongok Kim, Dongrui Yu, Dong Sheng, Hector Masia-Roig, Hong Guo, Ibrahim Sulai, Ilja Gerhardt, Jason E. Stalnaker, Jianwei Zhang, Joseph A. Smiga, Karun V. Paul, Madeline Monroy, Maxim Pospelov, Mikhail Padniuk, Morgan Hedges, Nataniel L. Figueroa, Paul S. Hamilton, Perrin C. Segura, Rayshaun Preston, Samer Afach, Sami Khamis, Sun Yool Park, Szymon Pustelny, Tao Wang, Tatum Wilson, Teng Wu, Theo Scholtes, Thomas Kornack, Victor Lebedev, Vincent Dumont, Wei Xiao, Xiang Peng, Yannis K. Semertzidis, Yucheng Yang, Yun Chang Shin, Zheng-Tian Lu, Zoran D. Gruji\\'c","submitted_at":"2021-02-26T10:04:05Z","abstract_excerpt":"Ultralight bosons such as axion-like particles are viable candidates for dark matter. They can form stable, macroscopic field configurations in the form of topological defects that could concentrate the dark matter density into many distinct, compact spatial regions that are small compared to the galaxy but much larger than the Earth. Here, we report the results of a search for transient signals from axion-like particle domain walls with the Global Network of Optical Magnetometers for Exotic physics searches (GNOME). We search the data, consisting of correlated measurements from optical atomic"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2102.13379","kind":"arxiv","version":4},"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/2102.13379/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":"2026-07-05T03:41:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1ZywZ5ukhJkOjtf7kwvUlxvbJcG7A9cDPLtOgr3CmtpZih8FoFud/nO5+XQiCj98Tg+IlHQFILbCbbwzqJkWBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T07:49:10.671711Z"},"content_sha256":"9d2248e346ff349a92805eebf128856eac357a9dd1d17d79a36bf8dcf2ace5a5","schema_version":"1.0","event_id":"sha256:9d2248e346ff349a92805eebf128856eac357a9dd1d17d79a36bf8dcf2ace5a5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PBUAA4BE4EXYMDPPSMQQ322OR6/bundle.json","state_url":"https://pith.science/pith/PBUAA4BE4EXYMDPPSMQQ322OR6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PBUAA4BE4EXYMDPPSMQQ322OR6/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":"2026-08-06T07:49:10Z","links":{"resolver":"https://pith.science/pith/PBUAA4BE4EXYMDPPSMQQ322OR6","bundle":"https://pith.science/pith/PBUAA4BE4EXYMDPPSMQQ322OR6/bundle.json","state":"https://pith.science/pith/PBUAA4BE4EXYMDPPSMQQ322OR6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PBUAA4BE4EXYMDPPSMQQ322OR6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:PBUAA4BE4EXYMDPPSMQQ322OR6","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":"eac289b2668ed6138286f2683a873d33ac031ff399927bc2c1e5097ff0f731df","cross_cats_sorted":["hep-ex","physics.atom-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2021-02-26T10:04:05Z","title_canon_sha256":"ec04c4f08df0db2cff6b53ac66176f6c29a726c0822f528a72e601923b73b493"},"schema_version":"1.0","source":{"id":"2102.13379","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2102.13379","created_at":"2026-07-05T03:41:24Z"},{"alias_kind":"arxiv_version","alias_value":"2102.13379v4","created_at":"2026-07-05T03:41:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2102.13379","created_at":"2026-07-05T03:41:24Z"},{"alias_kind":"pith_short_12","alias_value":"PBUAA4BE4EXY","created_at":"2026-07-05T03:41:24Z"},{"alias_kind":"pith_short_16","alias_value":"PBUAA4BE4EXYMDPP","created_at":"2026-07-05T03:41:24Z"},{"alias_kind":"pith_short_8","alias_value":"PBUAA4BE","created_at":"2026-07-05T03:41:24Z"}],"graph_snapshots":[{"event_id":"sha256:9d2248e346ff349a92805eebf128856eac357a9dd1d17d79a36bf8dcf2ace5a5","target":"graph","created_at":"2026-07-05T03:41:24Z","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/2102.13379/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Ultralight bosons such as axion-like particles are viable candidates for dark matter. They can form stable, macroscopic field configurations in the form of topological defects that could concentrate the dark matter density into many distinct, compact spatial regions that are small compared to the galaxy but much larger than the Earth. Here, we report the results of a search for transient signals from axion-like particle domain walls with the Global Network of Optical Magnetometers for Exotic physics searches (GNOME). We search the data, consisting of correlated measurements from optical atomic","authors_text":"Alexander Penaflor, Andrei Derevianko, Antoine Weis, Arne Wickenbrock, Ben C. Buchler, Christopher A. Palm, Chuanpeng Hao, Conner Dailey, David Wurm, Derek F. Jackson Kimball, Dhruv Tandon, Dmitry Budker, Dongok Kim, Dongrui Yu, Dong Sheng, Hector Masia-Roig, Hong Guo, Ibrahim Sulai, Ilja Gerhardt, Jason E. Stalnaker, Jianwei Zhang, Joseph A. Smiga, Karun V. Paul, Madeline Monroy, Maxim Pospelov, Mikhail Padniuk, Morgan Hedges, Nataniel L. Figueroa, Paul S. Hamilton, Perrin C. Segura, Rayshaun Preston, Samer Afach, Sami Khamis, Sun Yool Park, Szymon Pustelny, Tao Wang, Tatum Wilson, Teng Wu, Theo Scholtes, Thomas Kornack, Victor Lebedev, Vincent Dumont, Wei Xiao, Xiang Peng, Yannis K. Semertzidis, Yucheng Yang, Yun Chang Shin, Zheng-Tian Lu, Zoran D. Gruji\\'c","cross_cats":["hep-ex","physics.atom-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2021-02-26T10:04:05Z","title":"Search for topological defect dark matter with a global network of optical magnetometers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2102.13379","kind":"arxiv","version":4},"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:d2a6bc2e198b7cf5a67bf30a30dfcb3a74e92052b122930517100932609de78c","target":"record","created_at":"2026-07-05T03:41:24Z","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":"eac289b2668ed6138286f2683a873d33ac031ff399927bc2c1e5097ff0f731df","cross_cats_sorted":["hep-ex","physics.atom-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2021-02-26T10:04:05Z","title_canon_sha256":"ec04c4f08df0db2cff6b53ac66176f6c29a726c0822f528a72e601923b73b493"},"schema_version":"1.0","source":{"id":"2102.13379","kind":"arxiv","version":4}},"canonical_sha256":"7868007024e12f860def93210deb4e8f87000741d59facb79dfd1e3f2bdbd0c4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7868007024e12f860def93210deb4e8f87000741d59facb79dfd1e3f2bdbd0c4","first_computed_at":"2026-07-05T03:41:24.351328Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:41:24.351328Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xKC5dDP/qD+wqH5Qo8iXKMaKbeK9nUvndvlpQ9FKA0EEsJXcgHYXuUQydpLapzcOSDv7TC0ocFN6fyUb3cAZCw==","signature_status":"signed_v1","signed_at":"2026-07-05T03:41:24.351745Z","signed_message":"canonical_sha256_bytes"},"source_id":"2102.13379","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d2a6bc2e198b7cf5a67bf30a30dfcb3a74e92052b122930517100932609de78c","sha256:9d2248e346ff349a92805eebf128856eac357a9dd1d17d79a36bf8dcf2ace5a5"],"state_sha256":"29134aa2a3932be9ab3e7407ccf9417585afe38dcd24595bc4086047e205ee72"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iJ3a+lO0Ccln89c4/7eLn+2tIW2gg8xlQ6vElWDHTO4pNZ2G15l+UkGDitbd+tKk8JpU9hYQ5kMzXqd0peVnAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T07:49:10.682323Z","bundle_sha256":"40eeb9aae20d2ea2853fc06474ec4dd33e2830c06111fc472955799480e2ea88"}}