{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:6GAOB6ZZBP5JJQ7E2BRKKYUHSE","short_pith_number":"pith:6GAOB6ZZ","canonical_record":{"source":{"id":"2206.10445","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2022-06-21T14:49:42Z","cross_cats_sorted":["physics.hist-ph"],"title_canon_sha256":"af32dc92492fa6b5722a33fcdc13916e32309b43a0b2dd69fd1302f8a5ab44ab","abstract_canon_sha256":"8b660f9ae65e74070c905b1f91e3747e098f7955a81c6b635cdbf8aeb350f027"},"schema_version":"1.0"},"canonical_sha256":"f180e0fb390bfa94c3e4d062a56287912f476cc57b8babc2661f171b954f8378","source":{"kind":"arxiv","id":"2206.10445","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2206.10445","created_at":"2026-07-05T05:15:40Z"},{"alias_kind":"arxiv_version","alias_value":"2206.10445v3","created_at":"2026-07-05T05:15:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2206.10445","created_at":"2026-07-05T05:15:40Z"},{"alias_kind":"pith_short_12","alias_value":"6GAOB6ZZBP5J","created_at":"2026-07-05T05:15:40Z"},{"alias_kind":"pith_short_16","alias_value":"6GAOB6ZZBP5JJQ7E","created_at":"2026-07-05T05:15:40Z"},{"alias_kind":"pith_short_8","alias_value":"6GAOB6ZZ","created_at":"2026-07-05T05:15:40Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:6GAOB6ZZBP5JJQ7E2BRKKYUHSE","target":"record","payload":{"canonical_record":{"source":{"id":"2206.10445","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2022-06-21T14:49:42Z","cross_cats_sorted":["physics.hist-ph"],"title_canon_sha256":"af32dc92492fa6b5722a33fcdc13916e32309b43a0b2dd69fd1302f8a5ab44ab","abstract_canon_sha256":"8b660f9ae65e74070c905b1f91e3747e098f7955a81c6b635cdbf8aeb350f027"},"schema_version":"1.0"},"canonical_sha256":"f180e0fb390bfa94c3e4d062a56287912f476cc57b8babc2661f171b954f8378","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:15:40.927950Z","signature_b64":"/30IqysmWrAPVh6qV8Y+TQmfXlOPRW3ktLSqEaAFFjqr859qXenLgg65dFoCpUmRM/fDPaAHxWb9Jj8uyCeECA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f180e0fb390bfa94c3e4d062a56287912f476cc57b8babc2661f171b954f8378","last_reissued_at":"2026-07-05T05:15:40.927444Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:15:40.927444Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2206.10445","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T05:15:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wuO1YcDp3pDP8mVSbNzIRt48k4S0g6J4x9gBKWlTMnjkou1+8LgY0JFZ/c84kXilErGZCLrCkpk9mqfhbWqWDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T17:09:37.753222Z"},"content_sha256":"26014e4801e760025d5d6f088818fcbf685c83bab4ed0303111d57e63a69a5ed","schema_version":"1.0","event_id":"sha256:26014e4801e760025d5d6f088818fcbf685c83bab4ed0303111d57e63a69a5ed"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:6GAOB6ZZBP5JJQ7E2BRKKYUHSE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"What does it take to solve the measurement problem?","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["physics.hist-ph"],"primary_cat":"quant-ph","authors_text":"Jonte R. Hance, Sabine Hossenfelder","submitted_at":"2022-06-21T14:49:42Z","abstract_excerpt":"We summarise different aspects of the measurement problem in quantum mechanics. We argue that it is a real problem which requires a solution, and identify the properties a theory needs to solve the problem. We show that no current interpretation of quantum mechanics solves the problem, and that, being interpretations rather than extensions of quantum mechanics, they cannot solve it. Finally, we speculate what a solution of the measurement problem might be good for."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2206.10445","kind":"arxiv","version":3},"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/2206.10445/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":"2026-07-05T05:15:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WUDWSZK6fWPSzeiU1jbzrNuozXFhIBTGJiOHmauCK9OJGP1vz9cP1ADFp7G3rPjQ1WO0r0fSAYZbmvN53aRxDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T17:09:37.753797Z"},"content_sha256":"3afd24ee978f4e93618c712c841e33ee5a9eb7080e2060de7c122eacc4a483c9","schema_version":"1.0","event_id":"sha256:3afd24ee978f4e93618c712c841e33ee5a9eb7080e2060de7c122eacc4a483c9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6GAOB6ZZBP5JJQ7E2BRKKYUHSE/bundle.json","state_url":"https://pith.science/pith/6GAOB6ZZBP5JJQ7E2BRKKYUHSE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6GAOB6ZZBP5JJQ7E2BRKKYUHSE/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":"2026-08-19T17:09:37Z","links":{"resolver":"https://pith.science/pith/6GAOB6ZZBP5JJQ7E2BRKKYUHSE","bundle":"https://pith.science/pith/6GAOB6ZZBP5JJQ7E2BRKKYUHSE/bundle.json","state":"https://pith.science/pith/6GAOB6ZZBP5JJQ7E2BRKKYUHSE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6GAOB6ZZBP5JJQ7E2BRKKYUHSE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:6GAOB6ZZBP5JJQ7E2BRKKYUHSE","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":"8b660f9ae65e74070c905b1f91e3747e098f7955a81c6b635cdbf8aeb350f027","cross_cats_sorted":["physics.hist-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2022-06-21T14:49:42Z","title_canon_sha256":"af32dc92492fa6b5722a33fcdc13916e32309b43a0b2dd69fd1302f8a5ab44ab"},"schema_version":"1.0","source":{"id":"2206.10445","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2206.10445","created_at":"2026-07-05T05:15:40Z"},{"alias_kind":"arxiv_version","alias_value":"2206.10445v3","created_at":"2026-07-05T05:15:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2206.10445","created_at":"2026-07-05T05:15:40Z"},{"alias_kind":"pith_short_12","alias_value":"6GAOB6ZZBP5J","created_at":"2026-07-05T05:15:40Z"},{"alias_kind":"pith_short_16","alias_value":"6GAOB6ZZBP5JJQ7E","created_at":"2026-07-05T05:15:40Z"},{"alias_kind":"pith_short_8","alias_value":"6GAOB6ZZ","created_at":"2026-07-05T05:15:40Z"}],"graph_snapshots":[{"event_id":"sha256:3afd24ee978f4e93618c712c841e33ee5a9eb7080e2060de7c122eacc4a483c9","target":"graph","created_at":"2026-07-05T05:15:40Z","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/2206.10445/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We summarise different aspects of the measurement problem in quantum mechanics. We argue that it is a real problem which requires a solution, and identify the properties a theory needs to solve the problem. We show that no current interpretation of quantum mechanics solves the problem, and that, being interpretations rather than extensions of quantum mechanics, they cannot solve it. Finally, we speculate what a solution of the measurement problem might be good for.","authors_text":"Jonte R. Hance, Sabine Hossenfelder","cross_cats":["physics.hist-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2022-06-21T14:49:42Z","title":"What does it take to solve the measurement problem?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2206.10445","kind":"arxiv","version":3},"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":"sha256:26014e4801e760025d5d6f088818fcbf685c83bab4ed0303111d57e63a69a5ed","target":"record","created_at":"2026-07-05T05:15:40Z","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":"8b660f9ae65e74070c905b1f91e3747e098f7955a81c6b635cdbf8aeb350f027","cross_cats_sorted":["physics.hist-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2022-06-21T14:49:42Z","title_canon_sha256":"af32dc92492fa6b5722a33fcdc13916e32309b43a0b2dd69fd1302f8a5ab44ab"},"schema_version":"1.0","source":{"id":"2206.10445","kind":"arxiv","version":3}},"canonical_sha256":"f180e0fb390bfa94c3e4d062a56287912f476cc57b8babc2661f171b954f8378","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f180e0fb390bfa94c3e4d062a56287912f476cc57b8babc2661f171b954f8378","first_computed_at":"2026-07-05T05:15:40.927444Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:15:40.927444Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/30IqysmWrAPVh6qV8Y+TQmfXlOPRW3ktLSqEaAFFjqr859qXenLgg65dFoCpUmRM/fDPaAHxWb9Jj8uyCeECA==","signature_status":"signed_v1","signed_at":"2026-07-05T05:15:40.927950Z","signed_message":"canonical_sha256_bytes"},"source_id":"2206.10445","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:26014e4801e760025d5d6f088818fcbf685c83bab4ed0303111d57e63a69a5ed","sha256:3afd24ee978f4e93618c712c841e33ee5a9eb7080e2060de7c122eacc4a483c9"],"state_sha256":"563b7b1ae21f42d24d9b2764af7b2beccccbe8082b4bb514b3ba0dcd1fa3c521"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SRII206zLitBFHFcwQ1oyuAfbBpelLWsZkFOYTP9c9LhUm2D16mrs+1Bvbx84qtZBuW2sM86b8rStkUJYP27BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-19T17:09:37.761836Z","bundle_sha256":"1138964700c1723e3c1a5192dd794a98ef4199ff48acdfaefd7e3927c33cf1c1"}}