{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:74LV57U4TRE4P4T7JX7FQ3C4CW","short_pith_number":"pith:74LV57U4","canonical_record":{"source":{"id":"1602.07517","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-02-14T16:25:29Z","cross_cats_sorted":[],"title_canon_sha256":"332103719e250616891bfbb1493a049cf4b3ad75463f6bd302ff251136041ec5","abstract_canon_sha256":"556a2684dca2a655cb7910430499688e90475031864f512ed7175e78f344c745"},"schema_version":"1.0"},"canonical_sha256":"ff175efe9c9c49c7f27f4dfe586c5c15976b97070b31dfa2eeba31b1c4b46e04","source":{"kind":"arxiv","id":"1602.07517","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.07517","created_at":"2026-05-18T01:20:02Z"},{"alias_kind":"arxiv_version","alias_value":"1602.07517v1","created_at":"2026-05-18T01:20:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.07517","created_at":"2026-05-18T01:20:02Z"},{"alias_kind":"pith_short_12","alias_value":"74LV57U4TRE4","created_at":"2026-05-18T12:30:04Z"},{"alias_kind":"pith_short_16","alias_value":"74LV57U4TRE4P4T7","created_at":"2026-05-18T12:30:04Z"},{"alias_kind":"pith_short_8","alias_value":"74LV57U4","created_at":"2026-05-18T12:30:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:74LV57U4TRE4P4T7JX7FQ3C4CW","target":"record","payload":{"canonical_record":{"source":{"id":"1602.07517","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-02-14T16:25:29Z","cross_cats_sorted":[],"title_canon_sha256":"332103719e250616891bfbb1493a049cf4b3ad75463f6bd302ff251136041ec5","abstract_canon_sha256":"556a2684dca2a655cb7910430499688e90475031864f512ed7175e78f344c745"},"schema_version":"1.0"},"canonical_sha256":"ff175efe9c9c49c7f27f4dfe586c5c15976b97070b31dfa2eeba31b1c4b46e04","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:20:02.825396Z","signature_b64":"OQVWPB99KfKrBvXP9XvF8txJIW1h6ogTIv3CFtRKmccRRKZ7WL6jtlcv/aeg6CIK/VCw6vtHchwnHngdCEdOCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ff175efe9c9c49c7f27f4dfe586c5c15976b97070b31dfa2eeba31b1c4b46e04","last_reissued_at":"2026-05-18T01:20:02.824651Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:20:02.824651Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1602.07517","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":"2026-05-18T01:20:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"A8+I/evhm5frJZWnoZK2NjBpBmFX4AKSc4knDayMi6/ScqnLrAayGPdXtBRRSEIdZ6/gRupkSAOPDCID24FrCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T01:38:24.296719Z"},"content_sha256":"1f1776326fa3ae3a66b75a001b9b08c2347ce5cc622adac6be3838f288bf7279","schema_version":"1.0","event_id":"sha256:1f1776326fa3ae3a66b75a001b9b08c2347ce5cc622adac6be3838f288bf7279"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:74LV57U4TRE4P4T7JX7FQ3C4CW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Quantum Computational Semantics for Epistemic Logical Operators. Part II: Semantics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Enrico Beltrametti, Giuseppe Sergioli, Maria Luisa Dalla Chiara, Roberto Giuntini, Roberto Leporini","submitted_at":"2016-02-14T16:25:29Z","abstract_excerpt":"By using the abstract structures investigated in the first Part of this article, we develop a semantics for an epistemic language, which expresses sentences like \"Alice knows that Bob does not understand that PI is irrational\". One is dealing with a holistic form of quantum computational semantics, where entanglement plays a fundamental role, thus, the meaning of a global expression determines the contextual meanings of its parts, but generally not the other way around. The epistemic situations represented in this semantics seem to reflect some characteristic limitations of the real processes "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.07517","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":""},"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":"2026-05-18T01:20:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FydMFsTMei0ZllvlBf+rjd0yPvmLOjj7MSpzHCoxz9IrkZOjYMElTXUush99XOGYGgyCrssifHSYQSdz4ICrAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T01:38:24.297061Z"},"content_sha256":"965badd374816219f48d02308d42c1a255cf3139b54fdb3ccf0e447d8e198da1","schema_version":"1.0","event_id":"sha256:965badd374816219f48d02308d42c1a255cf3139b54fdb3ccf0e447d8e198da1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/74LV57U4TRE4P4T7JX7FQ3C4CW/bundle.json","state_url":"https://pith.science/pith/74LV57U4TRE4P4T7JX7FQ3C4CW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/74LV57U4TRE4P4T7JX7FQ3C4CW/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":"2026-05-31T01:38:24Z","links":{"resolver":"https://pith.science/pith/74LV57U4TRE4P4T7JX7FQ3C4CW","bundle":"https://pith.science/pith/74LV57U4TRE4P4T7JX7FQ3C4CW/bundle.json","state":"https://pith.science/pith/74LV57U4TRE4P4T7JX7FQ3C4CW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/74LV57U4TRE4P4T7JX7FQ3C4CW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:74LV57U4TRE4P4T7JX7FQ3C4CW","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":"556a2684dca2a655cb7910430499688e90475031864f512ed7175e78f344c745","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-02-14T16:25:29Z","title_canon_sha256":"332103719e250616891bfbb1493a049cf4b3ad75463f6bd302ff251136041ec5"},"schema_version":"1.0","source":{"id":"1602.07517","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.07517","created_at":"2026-05-18T01:20:02Z"},{"alias_kind":"arxiv_version","alias_value":"1602.07517v1","created_at":"2026-05-18T01:20:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.07517","created_at":"2026-05-18T01:20:02Z"},{"alias_kind":"pith_short_12","alias_value":"74LV57U4TRE4","created_at":"2026-05-18T12:30:04Z"},{"alias_kind":"pith_short_16","alias_value":"74LV57U4TRE4P4T7","created_at":"2026-05-18T12:30:04Z"},{"alias_kind":"pith_short_8","alias_value":"74LV57U4","created_at":"2026-05-18T12:30:04Z"}],"graph_snapshots":[{"event_id":"sha256:965badd374816219f48d02308d42c1a255cf3139b54fdb3ccf0e447d8e198da1","target":"graph","created_at":"2026-05-18T01:20:02Z","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":"By using the abstract structures investigated in the first Part of this article, we develop a semantics for an epistemic language, which expresses sentences like \"Alice knows that Bob does not understand that PI is irrational\". One is dealing with a holistic form of quantum computational semantics, where entanglement plays a fundamental role, thus, the meaning of a global expression determines the contextual meanings of its parts, but generally not the other way around. The epistemic situations represented in this semantics seem to reflect some characteristic limitations of the real processes ","authors_text":"Enrico Beltrametti, Giuseppe Sergioli, Maria Luisa Dalla Chiara, Roberto Giuntini, Roberto Leporini","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-02-14T16:25:29Z","title":"A Quantum Computational Semantics for Epistemic Logical Operators. Part II: Semantics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.07517","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":"sha256:1f1776326fa3ae3a66b75a001b9b08c2347ce5cc622adac6be3838f288bf7279","target":"record","created_at":"2026-05-18T01:20:02Z","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":"556a2684dca2a655cb7910430499688e90475031864f512ed7175e78f344c745","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-02-14T16:25:29Z","title_canon_sha256":"332103719e250616891bfbb1493a049cf4b3ad75463f6bd302ff251136041ec5"},"schema_version":"1.0","source":{"id":"1602.07517","kind":"arxiv","version":1}},"canonical_sha256":"ff175efe9c9c49c7f27f4dfe586c5c15976b97070b31dfa2eeba31b1c4b46e04","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ff175efe9c9c49c7f27f4dfe586c5c15976b97070b31dfa2eeba31b1c4b46e04","first_computed_at":"2026-05-18T01:20:02.824651Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:20:02.824651Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OQVWPB99KfKrBvXP9XvF8txJIW1h6ogTIv3CFtRKmccRRKZ7WL6jtlcv/aeg6CIK/VCw6vtHchwnHngdCEdOCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:20:02.825396Z","signed_message":"canonical_sha256_bytes"},"source_id":"1602.07517","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1f1776326fa3ae3a66b75a001b9b08c2347ce5cc622adac6be3838f288bf7279","sha256:965badd374816219f48d02308d42c1a255cf3139b54fdb3ccf0e447d8e198da1"],"state_sha256":"56f8868d1e9bd67a15caab252742a5f0634912e3eaf389406ee5e3ba39ed115e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qJL9NJHtWhps5dArMIJxVu+BcsIxoUdYOmbC+XTftEb/jm0fNHbDskr3QUk7w5RW8/N6aSH1E2x8AKtE4IYHCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T01:38:24.299109Z","bundle_sha256":"a22b496707a8c75a09665f036065e2083221ab02466b0476f075774b01b4b49f"}}