{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1996:ZGJJWQWIOKVTJ3RIZQHLNFTQE2","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":"1e74cc90c37e657c2e89c0aa032762d477aba291664078bf1685bed5fd52e4e9","cross_cats_sorted":[],"license":"","primary_cat":"gr-qc","submitted_at":"1996-07-29T00:51:53Z","title_canon_sha256":"93070e44940f6d36f089c8b8925587c814bc67cd2cc4f7ddd18d0e6b87849f82"},"schema_version":"1.0","source":{"id":"gr-qc/9607070","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"gr-qc/9607070","created_at":"2026-05-18T01:06:44Z"},{"alias_kind":"arxiv_version","alias_value":"gr-qc/9607070v1","created_at":"2026-05-18T01:06:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.gr-qc/9607070","created_at":"2026-05-18T01:06:44Z"},{"alias_kind":"pith_short_12","alias_value":"ZGJJWQWIOKVT","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_16","alias_value":"ZGJJWQWIOKVTJ3RI","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_8","alias_value":"ZGJJWQWI","created_at":"2026-05-18T12:25:48Z"}],"graph_snapshots":[{"event_id":"sha256:d563fe720fe21666b4de0583a5ff8639973ffda88a6b096967d5b57d0a7bc0fc","target":"graph","created_at":"2026-05-18T01:06:44Z","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":"In the spirit of Sakharov's `metric elasticity' proposal, we draw a loose analogy between general relativity and the hydrodynamic state of a quantum gas. In the `top-down' approach, we examine the various conditions which underlie the transition from some candidate theory of quantum gravity to general relativity. Our emphasis here is more on the `bottom-up' approach, where one starts with the semiclassical theory of gravity and examines how it is modified by graviton and quantum field excitations near and above the Planck scale. We mention three aspects based on our recent findings: 1) Emergen","authors_text":"B. L. Hu","cross_cats":[],"headline":"","license":"","primary_cat":"gr-qc","submitted_at":"1996-07-29T00:51:53Z","title":"General Relativity as Geometro-Hydrodynamics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"gr-qc/9607070","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":"sha256:6a62661c7674a9ed3140b38cc36734ae93e0ed21e6076f6ccac3115ec1a6bd01","target":"record","created_at":"2026-05-18T01:06:44Z","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":"1e74cc90c37e657c2e89c0aa032762d477aba291664078bf1685bed5fd52e4e9","cross_cats_sorted":[],"license":"","primary_cat":"gr-qc","submitted_at":"1996-07-29T00:51:53Z","title_canon_sha256":"93070e44940f6d36f089c8b8925587c814bc67cd2cc4f7ddd18d0e6b87849f82"},"schema_version":"1.0","source":{"id":"gr-qc/9607070","kind":"arxiv","version":1}},"canonical_sha256":"c9929b42c872ab34ee28cc0eb69670268d5646cdb64477e46a9d46d5e47dbfa7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c9929b42c872ab34ee28cc0eb69670268d5646cdb64477e46a9d46d5e47dbfa7","first_computed_at":"2026-05-18T01:06:44.611332Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:06:44.611332Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wgL9CTGv+/Yu8/Trj/K4aCGEPR57sJBEhDZYcN//YJwUTPBENlJQC0hvtIF655nzrrIJAQGZMWNaN12xxzC6Aw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:06:44.611844Z","signed_message":"canonical_sha256_bytes"},"source_id":"gr-qc/9607070","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6a62661c7674a9ed3140b38cc36734ae93e0ed21e6076f6ccac3115ec1a6bd01","sha256:d563fe720fe21666b4de0583a5ff8639973ffda88a6b096967d5b57d0a7bc0fc"],"state_sha256":"a5db3fe5f3beacd838d136404e014329cd4d91889ab311f5a89b1699e294bd4f"}