{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:FBUJNIYF6KKHWTNN4QPGDTUZBC","short_pith_number":"pith:FBUJNIYF","canonical_record":{"source":{"id":"2606.03181","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-06-02T05:41:03Z","cross_cats_sorted":[],"title_canon_sha256":"fa8994c6f44305f2f502b99f780d4d5a8c97c9c00f39726b8b9b4a7416620f13","abstract_canon_sha256":"a0d29ff32444fb5507f3478fca40f12b899a3321e2e273b907032581eff7b81d"},"schema_version":"1.0"},"canonical_sha256":"286896a305f2947b4dade41e61ce99088c08c8958212f7424735c5ea330aeeea","source":{"kind":"arxiv","id":"2606.03181","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.03181","created_at":"2026-06-03T01:05:34Z"},{"alias_kind":"arxiv_version","alias_value":"2606.03181v1","created_at":"2026-06-03T01:05:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.03181","created_at":"2026-06-03T01:05:34Z"},{"alias_kind":"pith_short_12","alias_value":"FBUJNIYF6KKH","created_at":"2026-06-03T01:05:34Z"},{"alias_kind":"pith_short_16","alias_value":"FBUJNIYF6KKHWTNN","created_at":"2026-06-03T01:05:34Z"},{"alias_kind":"pith_short_8","alias_value":"FBUJNIYF","created_at":"2026-06-03T01:05:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:FBUJNIYF6KKHWTNN4QPGDTUZBC","target":"record","payload":{"canonical_record":{"source":{"id":"2606.03181","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-06-02T05:41:03Z","cross_cats_sorted":[],"title_canon_sha256":"fa8994c6f44305f2f502b99f780d4d5a8c97c9c00f39726b8b9b4a7416620f13","abstract_canon_sha256":"a0d29ff32444fb5507f3478fca40f12b899a3321e2e273b907032581eff7b81d"},"schema_version":"1.0"},"canonical_sha256":"286896a305f2947b4dade41e61ce99088c08c8958212f7424735c5ea330aeeea","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-03T01:05:34.248419Z","signature_b64":"OFYpyUtSBc4uI9emjntr2IjGgwIvUBhvINdbdzctl9ap/ykN1Q0aeesqJlf3JjOcQxFx2pba6pkFTnen4gZLAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"286896a305f2947b4dade41e61ce99088c08c8958212f7424735c5ea330aeeea","last_reissued_at":"2026-06-03T01:05:34.248009Z","signature_status":"signed_v1","first_computed_at":"2026-06-03T01:05:34.248009Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.03181","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":"2026-06-03T01:05:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zM4EXVsZ7QvugzoHvpTyil/YlZgS521x0qXJPiQM3z/GU7jHZNP9giiEp4700G1GyqYcv2tHUvQ5LMw/ksdGAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-20T22:40:12.079281Z"},"content_sha256":"c4d179661c264f2be4e99118b4920116ac6c3911cc64d54c0794a6e709c9abf2","schema_version":"1.0","event_id":"sha256:c4d179661c264f2be4e99118b4920116ac6c3911cc64d54c0794a6e709c9abf2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:FBUJNIYF6KKHWTNN4QPGDTUZBC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Generalised simultaneous transmission of arbitrary quantum states and classical information","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Nicholas Zaunders, Timothy C. Ralph","submitted_at":"2026-06-02T05:41:03Z","abstract_excerpt":"We present a protocol which allows for arbitrary optical quantum states to simultaneously carry and transmit classical data, without sacrificing the integrity of either the quantum or classical information. Our scheme encodes classical information via displacements in the phase space prior to transmission and retrieves each classical symbol via a Gaussian continuous-variable teleportation. The original quantum state is then restored by guessing the the original displacement and performing the appropriate inverse operation. In the limit of sufficiently high classical signal and high squeezing, "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.03181","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/2606.03181/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":"2026-06-03T01:05:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KIw9xrdbOFtlnv5Bkan0+JvhXIk3RptQ0xCt6Ev5JOS3fZghkO2re/ww6Xplxzch2r49yJLj4pL5sY9AOA8uCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-20T22:40:12.079691Z"},"content_sha256":"f610e22fa698f987bca3186cabb93ef70839104610fd6cfc7dfb0ba62a136315","schema_version":"1.0","event_id":"sha256:f610e22fa698f987bca3186cabb93ef70839104610fd6cfc7dfb0ba62a136315"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FBUJNIYF6KKHWTNN4QPGDTUZBC/bundle.json","state_url":"https://pith.science/pith/FBUJNIYF6KKHWTNN4QPGDTUZBC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FBUJNIYF6KKHWTNN4QPGDTUZBC/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":"2026-06-20T22:40:12Z","links":{"resolver":"https://pith.science/pith/FBUJNIYF6KKHWTNN4QPGDTUZBC","bundle":"https://pith.science/pith/FBUJNIYF6KKHWTNN4QPGDTUZBC/bundle.json","state":"https://pith.science/pith/FBUJNIYF6KKHWTNN4QPGDTUZBC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FBUJNIYF6KKHWTNN4QPGDTUZBC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:FBUJNIYF6KKHWTNN4QPGDTUZBC","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":"a0d29ff32444fb5507f3478fca40f12b899a3321e2e273b907032581eff7b81d","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-06-02T05:41:03Z","title_canon_sha256":"fa8994c6f44305f2f502b99f780d4d5a8c97c9c00f39726b8b9b4a7416620f13"},"schema_version":"1.0","source":{"id":"2606.03181","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.03181","created_at":"2026-06-03T01:05:34Z"},{"alias_kind":"arxiv_version","alias_value":"2606.03181v1","created_at":"2026-06-03T01:05:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.03181","created_at":"2026-06-03T01:05:34Z"},{"alias_kind":"pith_short_12","alias_value":"FBUJNIYF6KKH","created_at":"2026-06-03T01:05:34Z"},{"alias_kind":"pith_short_16","alias_value":"FBUJNIYF6KKHWTNN","created_at":"2026-06-03T01:05:34Z"},{"alias_kind":"pith_short_8","alias_value":"FBUJNIYF","created_at":"2026-06-03T01:05:34Z"}],"graph_snapshots":[{"event_id":"sha256:f610e22fa698f987bca3186cabb93ef70839104610fd6cfc7dfb0ba62a136315","target":"graph","created_at":"2026-06-03T01:05:34Z","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/2606.03181/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present a protocol which allows for arbitrary optical quantum states to simultaneously carry and transmit classical data, without sacrificing the integrity of either the quantum or classical information. Our scheme encodes classical information via displacements in the phase space prior to transmission and retrieves each classical symbol via a Gaussian continuous-variable teleportation. The original quantum state is then restored by guessing the the original displacement and performing the appropriate inverse operation. In the limit of sufficiently high classical signal and high squeezing, ","authors_text":"Nicholas Zaunders, Timothy C. Ralph","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-06-02T05:41:03Z","title":"Generalised simultaneous transmission of arbitrary quantum states and classical information"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.03181","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:c4d179661c264f2be4e99118b4920116ac6c3911cc64d54c0794a6e709c9abf2","target":"record","created_at":"2026-06-03T01:05:34Z","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":"a0d29ff32444fb5507f3478fca40f12b899a3321e2e273b907032581eff7b81d","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-06-02T05:41:03Z","title_canon_sha256":"fa8994c6f44305f2f502b99f780d4d5a8c97c9c00f39726b8b9b4a7416620f13"},"schema_version":"1.0","source":{"id":"2606.03181","kind":"arxiv","version":1}},"canonical_sha256":"286896a305f2947b4dade41e61ce99088c08c8958212f7424735c5ea330aeeea","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"286896a305f2947b4dade41e61ce99088c08c8958212f7424735c5ea330aeeea","first_computed_at":"2026-06-03T01:05:34.248009Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-03T01:05:34.248009Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OFYpyUtSBc4uI9emjntr2IjGgwIvUBhvINdbdzctl9ap/ykN1Q0aeesqJlf3JjOcQxFx2pba6pkFTnen4gZLAQ==","signature_status":"signed_v1","signed_at":"2026-06-03T01:05:34.248419Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.03181","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c4d179661c264f2be4e99118b4920116ac6c3911cc64d54c0794a6e709c9abf2","sha256:f610e22fa698f987bca3186cabb93ef70839104610fd6cfc7dfb0ba62a136315"],"state_sha256":"7a515a3eb1e8357a45ad1795ec07bf381ec258b7d6c8d1a51f7d440fd0cdc088"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2dShxa8xeZ5NfoJQb2oyN1YkKu/yywqSp8/EoXf+LhVmUQRvGSELRCPNm1Jen/p2BNHAi4somds2Y+HmKCwnCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-20T22:40:12.081753Z","bundle_sha256":"7634e468146fe986de01776236845695e09237dc9cf492d254af74aadd418e6f"}}