{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:7OGI2ETLXETIWCHPSLNEWTYJR6","short_pith_number":"pith:7OGI2ETL","canonical_record":{"source":{"id":"1705.06343","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-05-17T21:00:17Z","cross_cats_sorted":[],"title_canon_sha256":"1f24b7a79d50b7c2448bdac6272b20ced47831f56fe5eb91aa314a18065a0318","abstract_canon_sha256":"a6d6cad79f81489bdf3da504dd6f998c0ef482212493489fdeeec30f602ea058"},"schema_version":"1.0"},"canonical_sha256":"fb8c8d126bb9268b08ef92da4b4f098f9636dcc7df0c253aff1f394731f0dfdc","source":{"kind":"arxiv","id":"1705.06343","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.06343","created_at":"2026-05-18T00:34:22Z"},{"alias_kind":"arxiv_version","alias_value":"1705.06343v2","created_at":"2026-05-18T00:34:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.06343","created_at":"2026-05-18T00:34:22Z"},{"alias_kind":"pith_short_12","alias_value":"7OGI2ETLXETI","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_16","alias_value":"7OGI2ETLXETIWCHP","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_8","alias_value":"7OGI2ETL","created_at":"2026-05-18T12:31:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:7OGI2ETLXETIWCHPSLNEWTYJR6","target":"record","payload":{"canonical_record":{"source":{"id":"1705.06343","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-05-17T21:00:17Z","cross_cats_sorted":[],"title_canon_sha256":"1f24b7a79d50b7c2448bdac6272b20ced47831f56fe5eb91aa314a18065a0318","abstract_canon_sha256":"a6d6cad79f81489bdf3da504dd6f998c0ef482212493489fdeeec30f602ea058"},"schema_version":"1.0"},"canonical_sha256":"fb8c8d126bb9268b08ef92da4b4f098f9636dcc7df0c253aff1f394731f0dfdc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:34:22.619732Z","signature_b64":"hj4bBMK7M5c8Taiw49ASCzEI0FA0DN/jxNOtstAUzlKECHY+kelTVH8KcdAKuZ83VmIu0FZIRLcMv2bDKF0FDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fb8c8d126bb9268b08ef92da4b4f098f9636dcc7df0c253aff1f394731f0dfdc","last_reissued_at":"2026-05-18T00:34:22.619191Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:34:22.619191Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1705.06343","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:34:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"s75+dq6GGn7txj+FK3LlpU+05sXsZxlyM0gBbBwwSfhsvORIoCgRzMhZia1FJirsDW5YT5lAGiaFra9BH9/CBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T11:25:23.262150Z"},"content_sha256":"705702e52e27f4246d595f3de7fed9128c3fed96bd649b7a29d47b547b20f574","schema_version":"1.0","event_id":"sha256:705702e52e27f4246d595f3de7fed9128c3fed96bd649b7a29d47b547b20f574"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:7OGI2ETLXETIWCHPSLNEWTYJR6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Operational framework for quantum measurement simulability","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Antonio Ac\\'in, Jessica Bavaresco, Leonardo Guerini, Marcelo Terra Cunha","submitted_at":"2017-05-17T21:00:17Z","abstract_excerpt":"We introduce a framework for simulating quantum measurements based on classical processing of a set of accessible measurements. Well-known concepts such as joint measurability and projective simulability naturally emerge as particular cases of our framework, but our study also leads to novel results and questions. First, a generalisation of joint measurability is derived, which yields a hierarchy for the incompatibility of sets of measurements. A similar hierarchy is defined based on the number of outcomes used to perform the simulation of a given measurement. This general approach also allows"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.06343","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"2026-05-18T00:34:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UsJpMUWlnczDvIId0kNaoIaTBjOR2jDn0oBM3zZduxxrd+diGeSs6xJIhONsjTHF0khHA06iPy2XvAmd+9aBCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T11:25:23.262533Z"},"content_sha256":"779610e1e7a0d5fec46c476c7b9dced2dd15c41de82cfb961dfe4e2c2e799912","schema_version":"1.0","event_id":"sha256:779610e1e7a0d5fec46c476c7b9dced2dd15c41de82cfb961dfe4e2c2e799912"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7OGI2ETLXETIWCHPSLNEWTYJR6/bundle.json","state_url":"https://pith.science/pith/7OGI2ETLXETIWCHPSLNEWTYJR6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7OGI2ETLXETIWCHPSLNEWTYJR6/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":"2026-06-01T11:25:23Z","links":{"resolver":"https://pith.science/pith/7OGI2ETLXETIWCHPSLNEWTYJR6","bundle":"https://pith.science/pith/7OGI2ETLXETIWCHPSLNEWTYJR6/bundle.json","state":"https://pith.science/pith/7OGI2ETLXETIWCHPSLNEWTYJR6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7OGI2ETLXETIWCHPSLNEWTYJR6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:7OGI2ETLXETIWCHPSLNEWTYJR6","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":"a6d6cad79f81489bdf3da504dd6f998c0ef482212493489fdeeec30f602ea058","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-05-17T21:00:17Z","title_canon_sha256":"1f24b7a79d50b7c2448bdac6272b20ced47831f56fe5eb91aa314a18065a0318"},"schema_version":"1.0","source":{"id":"1705.06343","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.06343","created_at":"2026-05-18T00:34:22Z"},{"alias_kind":"arxiv_version","alias_value":"1705.06343v2","created_at":"2026-05-18T00:34:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.06343","created_at":"2026-05-18T00:34:22Z"},{"alias_kind":"pith_short_12","alias_value":"7OGI2ETLXETI","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_16","alias_value":"7OGI2ETLXETIWCHP","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_8","alias_value":"7OGI2ETL","created_at":"2026-05-18T12:31:05Z"}],"graph_snapshots":[{"event_id":"sha256:779610e1e7a0d5fec46c476c7b9dced2dd15c41de82cfb961dfe4e2c2e799912","target":"graph","created_at":"2026-05-18T00:34:22Z","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":"We introduce a framework for simulating quantum measurements based on classical processing of a set of accessible measurements. Well-known concepts such as joint measurability and projective simulability naturally emerge as particular cases of our framework, but our study also leads to novel results and questions. First, a generalisation of joint measurability is derived, which yields a hierarchy for the incompatibility of sets of measurements. A similar hierarchy is defined based on the number of outcomes used to perform the simulation of a given measurement. This general approach also allows","authors_text":"Antonio Ac\\'in, Jessica Bavaresco, Leonardo Guerini, Marcelo Terra Cunha","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-05-17T21:00:17Z","title":"Operational framework for quantum measurement simulability"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.06343","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":"sha256:705702e52e27f4246d595f3de7fed9128c3fed96bd649b7a29d47b547b20f574","target":"record","created_at":"2026-05-18T00:34:22Z","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":"a6d6cad79f81489bdf3da504dd6f998c0ef482212493489fdeeec30f602ea058","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-05-17T21:00:17Z","title_canon_sha256":"1f24b7a79d50b7c2448bdac6272b20ced47831f56fe5eb91aa314a18065a0318"},"schema_version":"1.0","source":{"id":"1705.06343","kind":"arxiv","version":2}},"canonical_sha256":"fb8c8d126bb9268b08ef92da4b4f098f9636dcc7df0c253aff1f394731f0dfdc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fb8c8d126bb9268b08ef92da4b4f098f9636dcc7df0c253aff1f394731f0dfdc","first_computed_at":"2026-05-18T00:34:22.619191Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:34:22.619191Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hj4bBMK7M5c8Taiw49ASCzEI0FA0DN/jxNOtstAUzlKECHY+kelTVH8KcdAKuZ83VmIu0FZIRLcMv2bDKF0FDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:34:22.619732Z","signed_message":"canonical_sha256_bytes"},"source_id":"1705.06343","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:705702e52e27f4246d595f3de7fed9128c3fed96bd649b7a29d47b547b20f574","sha256:779610e1e7a0d5fec46c476c7b9dced2dd15c41de82cfb961dfe4e2c2e799912"],"state_sha256":"6e249dca2fcb7376df86e8be9399263afc7ada0eb2a519c1f0cddb58877b7bd3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WO9ixOdXA8w9/onLy5zAQ1wxblbYI5JpT1lQwlRqoxTr1h9/v6SBNOpbhgjKpTfjzvlX8hNQLZL/RoSQsHeZBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T11:25:23.264584Z","bundle_sha256":"56c8f9670e7e116147c6d0ecb9ef44b7d6eaec0929bf395d74adeeb0e82be4c2"}}