{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:DZVAPTTJ3DZ6DXKOZUGPWKNC4L","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":"8432e9ad89d4f4f0eb9435490df856d723780b4c69c671050f6c37bf9295f2b9","cross_cats_sorted":["hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-06-11T09:47:13Z","title_canon_sha256":"6bccb311d25d1f2e542c12463bdf4f7991356492bb5178f9de138cc09aa54900"},"schema_version":"1.0","source":{"id":"2406.07106","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.07106","created_at":"2026-07-05T08:47:53Z"},{"alias_kind":"arxiv_version","alias_value":"2406.07106v2","created_at":"2026-07-05T08:47:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.07106","created_at":"2026-07-05T08:47:53Z"},{"alias_kind":"pith_short_12","alias_value":"DZVAPTTJ3DZ6","created_at":"2026-07-05T08:47:53Z"},{"alias_kind":"pith_short_16","alias_value":"DZVAPTTJ3DZ6DXKO","created_at":"2026-07-05T08:47:53Z"},{"alias_kind":"pith_short_8","alias_value":"DZVAPTTJ","created_at":"2026-07-05T08:47:53Z"}],"graph_snapshots":[{"event_id":"sha256:31574245707f6110b52653cc2fb5d175b2020dc7595663a508a463946fd61c2b","target":"graph","created_at":"2026-07-05T08:47:53Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2406.07106/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This article demonstrates that additionally to the well-known velocity memory effect, a vacuum gravitational plane wave can also induce a displacement memory on a couple of test particles. A complete classification of the conditions under which a velocity or a displacement memory effect occur is established. These conditions depend both the initial conditions of the relative motion and on the wave profile. The two cases where the wave admits a pulse or a step profile are treated. Our analytical expressions are then compared to numerical integrations to exhibit either a velocity or a displaceme","authors_text":"Jean-Philippe Uzan, Jibril Ben Achour","cross_cats":["hep-th"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-06-11T09:47:13Z","title":"Displacement versus velocity memory effects from a gravitational plane wave"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.07106","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:fa6f00781d2f3d09b71983f3f31aaea3fd6a065a920a44c72df774aadd0209b1","target":"record","created_at":"2026-07-05T08:47:53Z","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":"8432e9ad89d4f4f0eb9435490df856d723780b4c69c671050f6c37bf9295f2b9","cross_cats_sorted":["hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-06-11T09:47:13Z","title_canon_sha256":"6bccb311d25d1f2e542c12463bdf4f7991356492bb5178f9de138cc09aa54900"},"schema_version":"1.0","source":{"id":"2406.07106","kind":"arxiv","version":2}},"canonical_sha256":"1e6a07ce69d8f3e1dd4ecd0cfb29a2e2f10dd1030ab80395b0edf1ac528c7e68","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1e6a07ce69d8f3e1dd4ecd0cfb29a2e2f10dd1030ab80395b0edf1ac528c7e68","first_computed_at":"2026-07-05T08:47:53.477968Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:47:53.477968Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jMgFuqojNrEzujSt9Dx88dP4j0u+/KtPOZavBF6CbshZoOwILd7ydD5PqVvCwnjR86D92DYBu9QHVfT2Bnj+CQ==","signature_status":"signed_v1","signed_at":"2026-07-05T08:47:53.478523Z","signed_message":"canonical_sha256_bytes"},"source_id":"2406.07106","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fa6f00781d2f3d09b71983f3f31aaea3fd6a065a920a44c72df774aadd0209b1","sha256:31574245707f6110b52653cc2fb5d175b2020dc7595663a508a463946fd61c2b"],"state_sha256":"26ddcfc801f37a964ae8bda442360c05787362d78f6badc567c35d67bf53de1b"}