{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:6NK5KILJQYNIXKQ2IS3MSJGM33","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":"7183c859661dd2092a3b3bd45d8d6c8bce28ab51e6818f1e93b012d08a12d81d","cross_cats_sorted":["astro-ph.HE","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2016-04-29T20:00:02Z","title_canon_sha256":"3f7f6e85a07918b3142da54ca179e41c8a0015ae706a9ab02374190f4c54d539"},"schema_version":"1.0","source":{"id":"1605.00008","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1605.00008","created_at":"2026-05-18T01:07:16Z"},{"alias_kind":"arxiv_version","alias_value":"1605.00008v2","created_at":"2026-05-18T01:07:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.00008","created_at":"2026-05-18T01:07:16Z"},{"alias_kind":"pith_short_12","alias_value":"6NK5KILJQYNI","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_16","alias_value":"6NK5KILJQYNIXKQ2","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_8","alias_value":"6NK5KILJ","created_at":"2026-05-18T12:30:01Z"}],"graph_snapshots":[{"event_id":"sha256:3fa28576eb495aa71dbb287e865243032c016fdaaa21dce4c33ed232d7e782a8","target":"graph","created_at":"2026-05-18T01:07:16Z","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"},"paper":{"abstract_excerpt":"The possibility that part of the dark matter is made of massive compact halo objects (MACHOs) remains poorly constrained over a wide range of masses, and especially in the $20-100\\, M_\\odot$ window. We show that strong gravitational lensing of extragalactic fast radio bursts (FRBs) by MACHOs of masses larger than $\\sim20\\,M_\\odot$ would result in repeated FRBs with an observable time delay. Strong lensing of an FRB by a lens of mass $M_L$ induces two images, separated by a typical time delay $\\sim$ few $\\times(M_L/30\\, M_\\odot)$ milliseconds. Considering the expected FRB detection rate by upco","authors_text":"Ely D. Kovetz, Julian B. Mu\\~noz, Liang Dai, Marc Kamionkowski","cross_cats":["astro-ph.HE","hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2016-04-29T20:00:02Z","title":"Lensing of Fast Radio Bursts as a Probe of Compact Dark Matter"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.00008","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":"sha256:53a828a355080aa823a2e0363c82b00d875242c5258a3366eb6bc37b2c8f6743","target":"record","created_at":"2026-05-18T01:07:16Z","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":"7183c859661dd2092a3b3bd45d8d6c8bce28ab51e6818f1e93b012d08a12d81d","cross_cats_sorted":["astro-ph.HE","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2016-04-29T20:00:02Z","title_canon_sha256":"3f7f6e85a07918b3142da54ca179e41c8a0015ae706a9ab02374190f4c54d539"},"schema_version":"1.0","source":{"id":"1605.00008","kind":"arxiv","version":2}},"canonical_sha256":"f355d52169861a8baa1a44b6c924ccdef6c219649194ce97dab877ed652a8a2b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f355d52169861a8baa1a44b6c924ccdef6c219649194ce97dab877ed652a8a2b","first_computed_at":"2026-05-18T01:07:16.598605Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:07:16.598605Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"aeROo0jvM5mwOiKVShQ/ygxNy8JKXvEe5HPeuDA0MJATTV0xCFt2TZDZyFnxtC5ZcFj6m0LRKAv/qpeuEZ5QCA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:07:16.599199Z","signed_message":"canonical_sha256_bytes"},"source_id":"1605.00008","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:53a828a355080aa823a2e0363c82b00d875242c5258a3366eb6bc37b2c8f6743","sha256:3fa28576eb495aa71dbb287e865243032c016fdaaa21dce4c33ed232d7e782a8"],"state_sha256":"78791252fe892782f69a7356a801c1fb8652f595960e137f06b5581570efde6c"}