{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:HKB3OD6IQ4P7OXEPUISSQQUYGI","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":"661969868e7a42a7cf0d07935d05e0cb7f1022f3250a54822099cf6c4fbac24b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-05-16T11:18:11Z","title_canon_sha256":"534ab5c39df8375a0ad6c6dda01db7086fa1a28924a778548609524bcfcc0ca7"},"schema_version":"1.0","source":{"id":"1205.3636","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1205.3636","created_at":"2026-05-18T01:57:31Z"},{"alias_kind":"arxiv_version","alias_value":"1205.3636v1","created_at":"2026-05-18T01:57:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1205.3636","created_at":"2026-05-18T01:57:31Z"},{"alias_kind":"pith_short_12","alias_value":"HKB3OD6IQ4P7","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_16","alias_value":"HKB3OD6IQ4P7OXEP","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_8","alias_value":"HKB3OD6I","created_at":"2026-05-18T12:27:09Z"}],"graph_snapshots":[{"event_id":"sha256:669de8a71948b408c9834e1c606aa4941dc3d8d076320a51fdd3d150a337e9bf","target":"graph","created_at":"2026-05-18T01:57:31Z","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":"It was recently claimed that the Planck length is not a limit to the precision by which we can measure distances, but that instead it is merely the Planck volume that limits the precision by which we can measure volumes. Here, we investigate this claim and show that the argument does not support the conclusion.","authors_text":"Sabine Hossenfelder","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-05-16T11:18:11Z","title":"Can we measure structures to a precision better than the Planck length?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1205.3636","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:a171ca9130ce3ce9e806140627f42fde5c25c077286f0e0e76a99542c85e908d","target":"record","created_at":"2026-05-18T01:57:31Z","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":"661969868e7a42a7cf0d07935d05e0cb7f1022f3250a54822099cf6c4fbac24b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-05-16T11:18:11Z","title_canon_sha256":"534ab5c39df8375a0ad6c6dda01db7086fa1a28924a778548609524bcfcc0ca7"},"schema_version":"1.0","source":{"id":"1205.3636","kind":"arxiv","version":1}},"canonical_sha256":"3a83b70fc8871ff75c8fa2252842983236b8522b6fe1ac274af3f9e37a4d4fda","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3a83b70fc8871ff75c8fa2252842983236b8522b6fe1ac274af3f9e37a4d4fda","first_computed_at":"2026-05-18T01:57:31.576890Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:57:31.576890Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RXLSDi8+cd3av1WPkqtvam1YyeNv0bn8qbNafkrL16P/SsyMYQu7TaJDgcJyX4YfDbVVwFMd+laXW4o15eEnAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:57:31.577531Z","signed_message":"canonical_sha256_bytes"},"source_id":"1205.3636","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a171ca9130ce3ce9e806140627f42fde5c25c077286f0e0e76a99542c85e908d","sha256:669de8a71948b408c9834e1c606aa4941dc3d8d076320a51fdd3d150a337e9bf"],"state_sha256":"11558ff7c8f903b3a5599b0f22c93634e4fdf170ed1f688347b907aecad5b6c0"}