{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:L3UZV7UC2GD7NRYSNXBX77XFBF","short_pith_number":"pith:L3UZV7UC","canonical_record":{"source":{"id":"2312.03811","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2023-12-06T18:15:52Z","cross_cats_sorted":["hep-ph","quant-ph"],"title_canon_sha256":"7a01a1581c8cde6ddca8169e13e188620c914d8e72d6e95e0c17ab0eef0c5901","abstract_canon_sha256":"fb4a7494631e06dd6f7beaef9bbaf66f64c783fde7c8c4a3966d3df79de15d4d"},"schema_version":"1.0"},"canonical_sha256":"5ee99afe82d187f6c7126dc37ffee50956df5649d368f3f103f3314996af08cd","source":{"kind":"arxiv","id":"2312.03811","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2312.03811","created_at":"2026-07-05T07:21:15Z"},{"alias_kind":"arxiv_version","alias_value":"2312.03811v1","created_at":"2026-07-05T07:21:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.03811","created_at":"2026-07-05T07:21:15Z"},{"alias_kind":"pith_short_12","alias_value":"L3UZV7UC2GD7","created_at":"2026-07-05T07:21:15Z"},{"alias_kind":"pith_short_16","alias_value":"L3UZV7UC2GD7NRYS","created_at":"2026-07-05T07:21:15Z"},{"alias_kind":"pith_short_8","alias_value":"L3UZV7UC","created_at":"2026-07-05T07:21:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:L3UZV7UC2GD7NRYSNXBX77XFBF","target":"record","payload":{"canonical_record":{"source":{"id":"2312.03811","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2023-12-06T18:15:52Z","cross_cats_sorted":["hep-ph","quant-ph"],"title_canon_sha256":"7a01a1581c8cde6ddca8169e13e188620c914d8e72d6e95e0c17ab0eef0c5901","abstract_canon_sha256":"fb4a7494631e06dd6f7beaef9bbaf66f64c783fde7c8c4a3966d3df79de15d4d"},"schema_version":"1.0"},"canonical_sha256":"5ee99afe82d187f6c7126dc37ffee50956df5649d368f3f103f3314996af08cd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:21:15.314869Z","signature_b64":"Zh+p6WGIyLzch6ppB3kzU/hRvgTIoTNPqLJX/omd8KV08Gv0Ri09JmTAakBV3KJK9u2RO18xmSwVc81eBUpvBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5ee99afe82d187f6c7126dc37ffee50956df5649d368f3f103f3314996af08cd","last_reissued_at":"2026-07-05T07:21:15.314393Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:21:15.314393Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2312.03811","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T07:21:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WvbkrS8yQoUFpZMzMcbJlrL1dmXYRZl9s/bsSWa8aMHGDScD/F/65DafbTAS8O1vr2fNZSIlkrhNxsxFk+spBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T09:20:13.481895Z"},"content_sha256":"61a6b6e4c7e7e79accc8b5d56f25d62d2fe21394dbb21a715eb299b9ee043c3a","schema_version":"1.0","event_id":"sha256:61a6b6e4c7e7e79accc8b5d56f25d62d2fe21394dbb21a715eb299b9ee043c3a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:L3UZV7UC2GD7NRYSNXBX77XFBF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum reference frames, revisited","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ph","quant-ph"],"primary_cat":"gr-qc","authors_text":"Marek Miller, Matthew J. Lake","submitted_at":"2023-12-06T18:15:52Z","abstract_excerpt":"The topic of quantum reference frames (QRFs) has attracted a great deal of attention in the recent literature. Potentially, the correct description of such frames is important for both the technological applications of quantum mechanics and for its foundations, including the search for a future theory of quantum gravity. In this letter, we point out potential inconsistencies in the mainstream approach to this subject and propose an alternative definition that avoids these problems. Crucially, we reject the notion that transformations between QRFs can be represented by unitary operators and exp"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.03811","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2312.03811/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T07:21:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"utwaP8ljI+A4kxEyxVoxroxd+tGnrX4K7Ojhrb2NxiU8+/yBjV7R+ZaEp1HxaET52P0Xoc9cz2vcFnIGaI7UDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T09:20:13.483024Z"},"content_sha256":"2849dad03b4883e3c96f953cee74125991f06d26684f985f9816cf7361f38387","schema_version":"1.0","event_id":"sha256:2849dad03b4883e3c96f953cee74125991f06d26684f985f9816cf7361f38387"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/L3UZV7UC2GD7NRYSNXBX77XFBF/bundle.json","state_url":"https://pith.science/pith/L3UZV7UC2GD7NRYSNXBX77XFBF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/L3UZV7UC2GD7NRYSNXBX77XFBF/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-13T09:20:13Z","links":{"resolver":"https://pith.science/pith/L3UZV7UC2GD7NRYSNXBX77XFBF","bundle":"https://pith.science/pith/L3UZV7UC2GD7NRYSNXBX77XFBF/bundle.json","state":"https://pith.science/pith/L3UZV7UC2GD7NRYSNXBX77XFBF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/L3UZV7UC2GD7NRYSNXBX77XFBF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:L3UZV7UC2GD7NRYSNXBX77XFBF","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":"fb4a7494631e06dd6f7beaef9bbaf66f64c783fde7c8c4a3966d3df79de15d4d","cross_cats_sorted":["hep-ph","quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2023-12-06T18:15:52Z","title_canon_sha256":"7a01a1581c8cde6ddca8169e13e188620c914d8e72d6e95e0c17ab0eef0c5901"},"schema_version":"1.0","source":{"id":"2312.03811","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2312.03811","created_at":"2026-07-05T07:21:15Z"},{"alias_kind":"arxiv_version","alias_value":"2312.03811v1","created_at":"2026-07-05T07:21:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.03811","created_at":"2026-07-05T07:21:15Z"},{"alias_kind":"pith_short_12","alias_value":"L3UZV7UC2GD7","created_at":"2026-07-05T07:21:15Z"},{"alias_kind":"pith_short_16","alias_value":"L3UZV7UC2GD7NRYS","created_at":"2026-07-05T07:21:15Z"},{"alias_kind":"pith_short_8","alias_value":"L3UZV7UC","created_at":"2026-07-05T07:21:15Z"}],"graph_snapshots":[{"event_id":"sha256:2849dad03b4883e3c96f953cee74125991f06d26684f985f9816cf7361f38387","target":"graph","created_at":"2026-07-05T07:21:15Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2312.03811/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The topic of quantum reference frames (QRFs) has attracted a great deal of attention in the recent literature. Potentially, the correct description of such frames is important for both the technological applications of quantum mechanics and for its foundations, including the search for a future theory of quantum gravity. In this letter, we point out potential inconsistencies in the mainstream approach to this subject and propose an alternative definition that avoids these problems. Crucially, we reject the notion that transformations between QRFs can be represented by unitary operators and exp","authors_text":"Marek Miller, Matthew J. Lake","cross_cats":["hep-ph","quant-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2023-12-06T18:15:52Z","title":"Quantum reference frames, revisited"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.03811","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":"sha256:61a6b6e4c7e7e79accc8b5d56f25d62d2fe21394dbb21a715eb299b9ee043c3a","target":"record","created_at":"2026-07-05T07:21:15Z","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":"fb4a7494631e06dd6f7beaef9bbaf66f64c783fde7c8c4a3966d3df79de15d4d","cross_cats_sorted":["hep-ph","quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2023-12-06T18:15:52Z","title_canon_sha256":"7a01a1581c8cde6ddca8169e13e188620c914d8e72d6e95e0c17ab0eef0c5901"},"schema_version":"1.0","source":{"id":"2312.03811","kind":"arxiv","version":1}},"canonical_sha256":"5ee99afe82d187f6c7126dc37ffee50956df5649d368f3f103f3314996af08cd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5ee99afe82d187f6c7126dc37ffee50956df5649d368f3f103f3314996af08cd","first_computed_at":"2026-07-05T07:21:15.314393Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:21:15.314393Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Zh+p6WGIyLzch6ppB3kzU/hRvgTIoTNPqLJX/omd8KV08Gv0Ri09JmTAakBV3KJK9u2RO18xmSwVc81eBUpvBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T07:21:15.314869Z","signed_message":"canonical_sha256_bytes"},"source_id":"2312.03811","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:61a6b6e4c7e7e79accc8b5d56f25d62d2fe21394dbb21a715eb299b9ee043c3a","sha256:2849dad03b4883e3c96f953cee74125991f06d26684f985f9816cf7361f38387"],"state_sha256":"a1f13ab7e886e4c842073a4235061bba230e67b066e41d8b2064e5942e1f7413"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"O5wHiEqo5/FQhhVS+Ybd9+vGuSr1rvJhU80k3Y9vK8NLYgDuFGCi+FW/5+LmZKrl74pQJY7waEQUeKKI7i/fCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T09:20:13.499153Z","bundle_sha256":"b1fae1669e72fecbd611eb550ff98c59419ef20384fe1183fae273d07a1564ed"}}