{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:5MAPDC7CJKPD634PN6QAKNUQRX","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":"6fdd4606dea88302b4c4aacf572d5f9fa9a362abb5621c4e080541e24d75c3bc","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-07-09T16:37:49Z","title_canon_sha256":"a86ccd779cf944e429596e76e36a91ddb5941efa1fed680beb0b8b32e5600017"},"schema_version":"1.0","source":{"id":"1507.02584","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1507.02584","created_at":"2026-05-17T23:45:53Z"},{"alias_kind":"arxiv_version","alias_value":"1507.02584v2","created_at":"2026-05-17T23:45:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.02584","created_at":"2026-05-17T23:45:53Z"},{"alias_kind":"pith_short_12","alias_value":"5MAPDC7CJKPD","created_at":"2026-05-18T12:29:05Z"},{"alias_kind":"pith_short_16","alias_value":"5MAPDC7CJKPD634P","created_at":"2026-05-18T12:29:05Z"},{"alias_kind":"pith_short_8","alias_value":"5MAPDC7C","created_at":"2026-05-18T12:29:05Z"}],"graph_snapshots":[{"event_id":"sha256:d14a4515bbcf6397d5bbf0d6b5321be8239cf124cb09aa7d54d9ed4b2af2f631","target":"graph","created_at":"2026-05-17T23:45:53Z","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":"An elementary derivation of the electromagnetic memory effect is given. An experimental setup to detect it is suggested.","authors_text":"Leonard Susskind","cross_cats":["gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-07-09T16:37:49Z","title":"Electromagnetic Memory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.02584","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":"sha256:1b93535eb2118f9095b6a8785199fd40174947fbcb0071741819cafac5e762b7","target":"record","created_at":"2026-05-17T23:45:53Z","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":"6fdd4606dea88302b4c4aacf572d5f9fa9a362abb5621c4e080541e24d75c3bc","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-07-09T16:37:49Z","title_canon_sha256":"a86ccd779cf944e429596e76e36a91ddb5941efa1fed680beb0b8b32e5600017"},"schema_version":"1.0","source":{"id":"1507.02584","kind":"arxiv","version":2}},"canonical_sha256":"eb00f18be24a9e3f6f8f6fa00536908ddadc447b07738e47983e61572c12e085","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"eb00f18be24a9e3f6f8f6fa00536908ddadc447b07738e47983e61572c12e085","first_computed_at":"2026-05-17T23:45:53.769380Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:45:53.769380Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7s3pZehVlqPtmAXRIWLmPWuvf8GF24edqiUbDzGFLUbW8279CghPnHnLf3a/2XytGByaDYfG7wYj88QeARKLAQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:45:53.769786Z","signed_message":"canonical_sha256_bytes"},"source_id":"1507.02584","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1b93535eb2118f9095b6a8785199fd40174947fbcb0071741819cafac5e762b7","sha256:d14a4515bbcf6397d5bbf0d6b5321be8239cf124cb09aa7d54d9ed4b2af2f631"],"state_sha256":"ec494bb1a6c2e79f2270e56cd9abb13d1aacd6f2c19facbeacd12a565b647a12"}