{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:7WMVDMF64MFAEHXS7VWXJO23KV","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":"ff705ecde449e0948370cb0ef06ea78720482d4272257f6a239ced9dac1a6cd4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2010-03-31T11:08:49Z","title_canon_sha256":"0cae339c80e191000bcb7a9c21abf09d712557f0bb1662bcf515b6d765102405"},"schema_version":"1.0","source":{"id":"1003.6019","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1003.6019","created_at":"2026-05-18T02:08:15Z"},{"alias_kind":"arxiv_version","alias_value":"1003.6019v1","created_at":"2026-05-18T02:08:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1003.6019","created_at":"2026-05-18T02:08:15Z"},{"alias_kind":"pith_short_12","alias_value":"7WMVDMF64MFA","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_16","alias_value":"7WMVDMF64MFAEHXS","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_8","alias_value":"7WMVDMF6","created_at":"2026-05-18T12:26:05Z"}],"graph_snapshots":[{"event_id":"sha256:d3025d8980d7488e6e3cb729a49ab955685714e153ea9bcd11a5f485c56298d0","target":"graph","created_at":"2026-05-18T02:08:15Z","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":"We tackle the question of motion in Quantum Gravity: what does motion mean at the Planck scale? Although we are still far from a complete answer   we consider here a toy model in which the problem can be formulated and resolved precisely. The setting of the toy model is three dimensional Euclidean gravity. Before studying the model in detail, we argue that Loop Quantum Gravity may provide a very useful approach when discussing the question of motion in Quantum Gravity.","authors_text":"Karim Noui","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2010-03-31T11:08:49Z","title":"Motion in Quantum Gravity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1003.6019","kind":"arxiv","version":1},"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":"sha256:8654e42f143c338656a6bdc6a9ae107cc11775f8b016615ca528a6e0bd4af57d","target":"record","created_at":"2026-05-18T02:08:15Z","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":"ff705ecde449e0948370cb0ef06ea78720482d4272257f6a239ced9dac1a6cd4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2010-03-31T11:08:49Z","title_canon_sha256":"0cae339c80e191000bcb7a9c21abf09d712557f0bb1662bcf515b6d765102405"},"schema_version":"1.0","source":{"id":"1003.6019","kind":"arxiv","version":1}},"canonical_sha256":"fd9951b0bee30a021ef2fd6d74bb5b555cf0ecfaa664b194aa3e53dbb14c7228","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fd9951b0bee30a021ef2fd6d74bb5b555cf0ecfaa664b194aa3e53dbb14c7228","first_computed_at":"2026-05-18T02:08:15.502114Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:08:15.502114Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XuJAJf0Wxc13SJ6JVFVo4iH48VmBaJomriRrrXu83RZ5Ijt/lsd71nyJV/GEk75xhe5nisZk71wrbkkhvg1jCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:08:15.502475Z","signed_message":"canonical_sha256_bytes"},"source_id":"1003.6019","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8654e42f143c338656a6bdc6a9ae107cc11775f8b016615ca528a6e0bd4af57d","sha256:d3025d8980d7488e6e3cb729a49ab955685714e153ea9bcd11a5f485c56298d0"],"state_sha256":"a3db5d6b196af070f1837425260152558eeea273ac0f60adc0d209fc4f3530fd"}