{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:KPGSHFTNGR2IWNQMUS7ZLBATBX","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":"abf7972a92680987050a59783b2d0f194306936d5b1219320f40dd67eff64f53","cross_cats_sorted":["cond-mat.other","gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-05-15T15:07:24Z","title_canon_sha256":"7d59fcf36f88e4bb11e98585a01e7156ced0b1d6473f53c7f46636ec6a7653fd"},"schema_version":"1.0","source":{"id":"1505.04088","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1505.04088","created_at":"2026-05-18T01:27:46Z"},{"alias_kind":"arxiv_version","alias_value":"1505.04088v2","created_at":"2026-05-18T01:27:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1505.04088","created_at":"2026-05-18T01:27:46Z"},{"alias_kind":"pith_short_12","alias_value":"KPGSHFTNGR2I","created_at":"2026-05-18T12:29:29Z"},{"alias_kind":"pith_short_16","alias_value":"KPGSHFTNGR2IWNQM","created_at":"2026-05-18T12:29:29Z"},{"alias_kind":"pith_short_8","alias_value":"KPGSHFTN","created_at":"2026-05-18T12:29:29Z"}],"graph_snapshots":[{"event_id":"sha256:b82e08dc6fb8485b051b179062b6fda90555b19930a19b8ed00b8defb64274fe","target":"graph","created_at":"2026-05-18T01:27:46Z","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":"Crystals, as quantum objects typically much larger than their lattice spacing, are a counterexample to a frequent prejudice that quantum effects should not be pronounced at macroscopic distances. We propose that the Einstein theory of gravity only describes a fluid phase and that a phase transition of crystallization can occur under extreme conditions such as those inside the black hole. Such a crystal phase with lattice spacing of the order of the Planck length offers a natural mechanism for pronounced quantum-gravity effects at distances much larger than the Planck length. A resolution of th","authors_text":"H. Nikolic","cross_cats":["cond-mat.other","gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-05-15T15:07:24Z","title":"Gravitational crystal inside the black hole"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1505.04088","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":"sha256:34b89be3507702e9dae0a97146a2463d6e7d1a15a54f8c859797321887135012","target":"record","created_at":"2026-05-18T01:27:46Z","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":"abf7972a92680987050a59783b2d0f194306936d5b1219320f40dd67eff64f53","cross_cats_sorted":["cond-mat.other","gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-05-15T15:07:24Z","title_canon_sha256":"7d59fcf36f88e4bb11e98585a01e7156ced0b1d6473f53c7f46636ec6a7653fd"},"schema_version":"1.0","source":{"id":"1505.04088","kind":"arxiv","version":2}},"canonical_sha256":"53cd23966d34748b360ca4bf9584130dc319c5039519d43e6bc9213482d34e7b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"53cd23966d34748b360ca4bf9584130dc319c5039519d43e6bc9213482d34e7b","first_computed_at":"2026-05-18T01:27:46.077752Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:27:46.077752Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"907Q4N4+ptta7N4k+4yRG9nPWC4iRAe01/oaHOo5k8Ou++GSXu/FxPrEj5Bqyj/vv9M5m7Eo8pwNenDEmA6PBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:27:46.078485Z","signed_message":"canonical_sha256_bytes"},"source_id":"1505.04088","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:34b89be3507702e9dae0a97146a2463d6e7d1a15a54f8c859797321887135012","sha256:b82e08dc6fb8485b051b179062b6fda90555b19930a19b8ed00b8defb64274fe"],"state_sha256":"ef290620da76dfd8f9e451829856585956ee6c557b9f7e7d353c4a9105f208f4"}