{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:5RD66TMI2VBJ65DEIY63PXYOYU","short_pith_number":"pith:5RD66TMI","canonical_record":{"source":{"id":"2411.12947","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-11-20T00:37:28Z","cross_cats_sorted":["astro-ph.CO","hep-ph"],"title_canon_sha256":"8d5fc9bfd5909ee3bed69a085b5b9a082165ccab7e9272c1cd03b8db4a8bb5a4","abstract_canon_sha256":"d2d264feb4e63f9cf05fa32aec468e5797270334fc9e8ae5f861fe5a1d9fa56c"},"schema_version":"1.0"},"canonical_sha256":"ec47ef4d88d5429f7464463db7df0ec52b759310c83f44063c17bf263eb9a0f4","source":{"kind":"arxiv","id":"2411.12947","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.12947","created_at":"2026-07-05T10:38:38Z"},{"alias_kind":"arxiv_version","alias_value":"2411.12947v3","created_at":"2026-07-05T10:38:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.12947","created_at":"2026-07-05T10:38:38Z"},{"alias_kind":"pith_short_12","alias_value":"5RD66TMI2VBJ","created_at":"2026-07-05T10:38:38Z"},{"alias_kind":"pith_short_16","alias_value":"5RD66TMI2VBJ65DE","created_at":"2026-07-05T10:38:38Z"},{"alias_kind":"pith_short_8","alias_value":"5RD66TMI","created_at":"2026-07-05T10:38:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:5RD66TMI2VBJ65DEIY63PXYOYU","target":"record","payload":{"canonical_record":{"source":{"id":"2411.12947","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-11-20T00:37:28Z","cross_cats_sorted":["astro-ph.CO","hep-ph"],"title_canon_sha256":"8d5fc9bfd5909ee3bed69a085b5b9a082165ccab7e9272c1cd03b8db4a8bb5a4","abstract_canon_sha256":"d2d264feb4e63f9cf05fa32aec468e5797270334fc9e8ae5f861fe5a1d9fa56c"},"schema_version":"1.0"},"canonical_sha256":"ec47ef4d88d5429f7464463db7df0ec52b759310c83f44063c17bf263eb9a0f4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:38:38.178903Z","signature_b64":"LB2zZRUXy6VoYM/YfK40GS/Fs+T+NrRJFyIQZkxagciDT8cCE0UCcXMGoWzyq1fLJQraoSlZrSssj6lVbVINCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ec47ef4d88d5429f7464463db7df0ec52b759310c83f44063c17bf263eb9a0f4","last_reissued_at":"2026-07-05T10:38:38.178443Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:38:38.178443Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2411.12947","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T10:38:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BSpAoDxfRW6fC2khkQi/vcBMIBr3mG7xpkWeLyQtNSYNciB1BYlQN+Aw0OrUaQLrOglN/I6BOZV0tteBJ2mJAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T18:38:46.864090Z"},"content_sha256":"0ec0a186e4c068b3aea915ea5b118f5655ec5a078daeb0dd90a1f07f4fb9c7e6","schema_version":"1.0","event_id":"sha256:0ec0a186e4c068b3aea915ea5b118f5655ec5a078daeb0dd90a1f07f4fb9c7e6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:5RD66TMI2VBJ65DEIY63PXYOYU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Picolensing as a Probe of Primordial Black Hole Dark Matter","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","hep-ph"],"primary_cat":"astro-ph.HE","authors_text":"Michael A. Fedderke, Sergey Sibiryakov","submitted_at":"2024-11-20T00:37:28Z","abstract_excerpt":"The gravitational-lensing parallax of gamma-ray bursts (GRBs) is an intriguing probe of primordial black hole (PBH) dark matter in the asteroid-mass window, $2\\times 10^{-16}M_{\\odot} \\lesssim M_{\\text{PBH}} \\lesssim 5 \\times 10^{-12}M_{\\odot}$. Recent work in the literature has shown exciting potential reach for this \"picolensing\" signal if a future space mission were to fly two x-/$\\gamma$-ray detectors in the Swift/BAT class, with inter-spacecraft separation baselines on the order of the Earth-Moon distance. We revisit these projections with a view to understanding their robustness to vario"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.12947","kind":"arxiv","version":3},"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/2411.12947/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":"2026-07-05T10:38:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"E+HRUqeBGrSrTaXheTmN+1yiXkQwqeciP8gtooRqedEA9Ja+Dvffe8mN0AVGeojEtQyjAxgC2vGZ2R686hmVDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T18:38:46.864593Z"},"content_sha256":"b358170ca02d48371054dca51bab2b5e4d95bf7c978215fd5cfd2e0b4509302f","schema_version":"1.0","event_id":"sha256:b358170ca02d48371054dca51bab2b5e4d95bf7c978215fd5cfd2e0b4509302f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5RD66TMI2VBJ65DEIY63PXYOYU/bundle.json","state_url":"https://pith.science/pith/5RD66TMI2VBJ65DEIY63PXYOYU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5RD66TMI2VBJ65DEIY63PXYOYU/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":"2026-08-08T18:38:46Z","links":{"resolver":"https://pith.science/pith/5RD66TMI2VBJ65DEIY63PXYOYU","bundle":"https://pith.science/pith/5RD66TMI2VBJ65DEIY63PXYOYU/bundle.json","state":"https://pith.science/pith/5RD66TMI2VBJ65DEIY63PXYOYU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5RD66TMI2VBJ65DEIY63PXYOYU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:5RD66TMI2VBJ65DEIY63PXYOYU","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":"d2d264feb4e63f9cf05fa32aec468e5797270334fc9e8ae5f861fe5a1d9fa56c","cross_cats_sorted":["astro-ph.CO","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-11-20T00:37:28Z","title_canon_sha256":"8d5fc9bfd5909ee3bed69a085b5b9a082165ccab7e9272c1cd03b8db4a8bb5a4"},"schema_version":"1.0","source":{"id":"2411.12947","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.12947","created_at":"2026-07-05T10:38:38Z"},{"alias_kind":"arxiv_version","alias_value":"2411.12947v3","created_at":"2026-07-05T10:38:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.12947","created_at":"2026-07-05T10:38:38Z"},{"alias_kind":"pith_short_12","alias_value":"5RD66TMI2VBJ","created_at":"2026-07-05T10:38:38Z"},{"alias_kind":"pith_short_16","alias_value":"5RD66TMI2VBJ65DE","created_at":"2026-07-05T10:38:38Z"},{"alias_kind":"pith_short_8","alias_value":"5RD66TMI","created_at":"2026-07-05T10:38:38Z"}],"graph_snapshots":[{"event_id":"sha256:b358170ca02d48371054dca51bab2b5e4d95bf7c978215fd5cfd2e0b4509302f","target":"graph","created_at":"2026-07-05T10:38:38Z","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/2411.12947/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The gravitational-lensing parallax of gamma-ray bursts (GRBs) is an intriguing probe of primordial black hole (PBH) dark matter in the asteroid-mass window, $2\\times 10^{-16}M_{\\odot} \\lesssim M_{\\text{PBH}} \\lesssim 5 \\times 10^{-12}M_{\\odot}$. Recent work in the literature has shown exciting potential reach for this \"picolensing\" signal if a future space mission were to fly two x-/$\\gamma$-ray detectors in the Swift/BAT class, with inter-spacecraft separation baselines on the order of the Earth-Moon distance. We revisit these projections with a view to understanding their robustness to vario","authors_text":"Michael A. Fedderke, Sergey Sibiryakov","cross_cats":["astro-ph.CO","hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-11-20T00:37:28Z","title":"Picolensing as a Probe of Primordial Black Hole Dark Matter"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.12947","kind":"arxiv","version":3},"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":"sha256:0ec0a186e4c068b3aea915ea5b118f5655ec5a078daeb0dd90a1f07f4fb9c7e6","target":"record","created_at":"2026-07-05T10:38:38Z","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":"d2d264feb4e63f9cf05fa32aec468e5797270334fc9e8ae5f861fe5a1d9fa56c","cross_cats_sorted":["astro-ph.CO","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-11-20T00:37:28Z","title_canon_sha256":"8d5fc9bfd5909ee3bed69a085b5b9a082165ccab7e9272c1cd03b8db4a8bb5a4"},"schema_version":"1.0","source":{"id":"2411.12947","kind":"arxiv","version":3}},"canonical_sha256":"ec47ef4d88d5429f7464463db7df0ec52b759310c83f44063c17bf263eb9a0f4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ec47ef4d88d5429f7464463db7df0ec52b759310c83f44063c17bf263eb9a0f4","first_computed_at":"2026-07-05T10:38:38.178443Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:38:38.178443Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LB2zZRUXy6VoYM/YfK40GS/Fs+T+NrRJFyIQZkxagciDT8cCE0UCcXMGoWzyq1fLJQraoSlZrSssj6lVbVINCw==","signature_status":"signed_v1","signed_at":"2026-07-05T10:38:38.178903Z","signed_message":"canonical_sha256_bytes"},"source_id":"2411.12947","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0ec0a186e4c068b3aea915ea5b118f5655ec5a078daeb0dd90a1f07f4fb9c7e6","sha256:b358170ca02d48371054dca51bab2b5e4d95bf7c978215fd5cfd2e0b4509302f"],"state_sha256":"a097ee02f4b53ab3b2bdfd50956df8ab61f7f834e6ec05461ccab88881310954"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9sj1RtQJiBlut1Xc1GzPWWQHWdT0G4gfTAyit8K/Z7AjJULWfJ7zej19SPEc1JI4dnxD6j5rgoyUjQrvJ930Cg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T18:38:46.868562Z","bundle_sha256":"1ac38d6c4cdee9f1daebb3e78d719eecb152a2260c68b61205fb645cce3c2976"}}