{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1998:U4JVAZSWHE3AGXUII6H7PYCVOQ","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":"bd46fcea52e2e29a6307ed08160a0ffcecc18b383901b9cf65ae353a51ed6263","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"1998-02-09T20:03:52Z","title_canon_sha256":"174ba052572d760ca46836be272d222bfacfd29c3125f2b71854e4f62c7b097e"},"schema_version":"1.0","source":{"id":"astro-ph/9802106","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/9802106","created_at":"2026-05-18T04:34:17Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9802106v2","created_at":"2026-05-18T04:34:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9802106","created_at":"2026-05-18T04:34:17Z"},{"alias_kind":"pith_short_12","alias_value":"U4JVAZSWHE3A","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"U4JVAZSWHE3AGXUI","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"U4JVAZSW","created_at":"2026-05-18T12:25:49Z"}],"graph_snapshots":[{"event_id":"sha256:8e57fb3d9cafbebd042cd1c3bf47d1ccf42465713be37da3d66e07e06489a2cb","target":"graph","created_at":"2026-05-18T04:34:17Z","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 extragalactic microlensing scenario for natural wormholes is examined. It is shown that the main features of wormhole lensing events upon the light of distant Active Galactic Nuclei (AGNs) are similar to some types of already observed Gamma Ray Bursts (GRBs). Using recent satellite data on GRBs, an upper limit to the negative mass density -- ${\\cal O} (10^{-36})$ g cm$^{-3}$ -- under the form of wormhole-like objects is presented.","authors_text":"Diego F. Torres, Gustavo E. Romero, Luis A. Anchordoqui","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"1998-02-09T20:03:52Z","title":"Might some gamma ray bursts be an observable signature of natural wormholes?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9802106","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":"sha256:03e609c83fa9bf03c3ca6d6c71694ae9c03622c72eed5b7b1836843b0fb94d6d","target":"record","created_at":"2026-05-18T04:34:17Z","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":"bd46fcea52e2e29a6307ed08160a0ffcecc18b383901b9cf65ae353a51ed6263","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"1998-02-09T20:03:52Z","title_canon_sha256":"174ba052572d760ca46836be272d222bfacfd29c3125f2b71854e4f62c7b097e"},"schema_version":"1.0","source":{"id":"astro-ph/9802106","kind":"arxiv","version":2}},"canonical_sha256":"a7135066563936035e88478ff7e055741a78e427dc3315b026293656ceb25dc1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a7135066563936035e88478ff7e055741a78e427dc3315b026293656ceb25dc1","first_computed_at":"2026-05-18T04:34:17.633231Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:34:17.633231Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kZzz4NTf6uzruL+B6hrVe4R2k6Kq6bA5ACa3GlFp4TF2Mb51E1mLuk1oSrLabnOtHC/n4lwODYMYk0XSypp8BQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:34:17.633625Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/9802106","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:03e609c83fa9bf03c3ca6d6c71694ae9c03622c72eed5b7b1836843b0fb94d6d","sha256:8e57fb3d9cafbebd042cd1c3bf47d1ccf42465713be37da3d66e07e06489a2cb"],"state_sha256":"675f252148d956c82d6e7351f2e717634042a37af9b5b8ba510c760e04670de9"}