{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:OQ5CBEGR2L4T5XGVHJJA6V43RC","short_pith_number":"pith:OQ5CBEGR","canonical_record":{"source":{"id":"2606.10387","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-06-09T03:53:58Z","cross_cats_sorted":[],"title_canon_sha256":"1493362913dfa56fae09adc6f594b4278aa1bc15260dcc01f54af6a1d74e5556","abstract_canon_sha256":"472dea5248079c8f4713557bc7a7051335a347635483cab416eded82b6d68c17"},"schema_version":"1.0"},"canonical_sha256":"743a2090d1d2f93edcd53a520f579b88aca44717a71cf4fd45842b76e2a8cd23","source":{"kind":"arxiv","id":"2606.10387","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.10387","created_at":"2026-06-10T01:10:15Z"},{"alias_kind":"arxiv_version","alias_value":"2606.10387v1","created_at":"2026-06-10T01:10:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.10387","created_at":"2026-06-10T01:10:15Z"},{"alias_kind":"pith_short_12","alias_value":"OQ5CBEGR2L4T","created_at":"2026-06-10T01:10:15Z"},{"alias_kind":"pith_short_16","alias_value":"OQ5CBEGR2L4T5XGV","created_at":"2026-06-10T01:10:15Z"},{"alias_kind":"pith_short_8","alias_value":"OQ5CBEGR","created_at":"2026-06-10T01:10:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:OQ5CBEGR2L4T5XGVHJJA6V43RC","target":"record","payload":{"canonical_record":{"source":{"id":"2606.10387","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-06-09T03:53:58Z","cross_cats_sorted":[],"title_canon_sha256":"1493362913dfa56fae09adc6f594b4278aa1bc15260dcc01f54af6a1d74e5556","abstract_canon_sha256":"472dea5248079c8f4713557bc7a7051335a347635483cab416eded82b6d68c17"},"schema_version":"1.0"},"canonical_sha256":"743a2090d1d2f93edcd53a520f579b88aca44717a71cf4fd45842b76e2a8cd23","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-10T01:10:15.299706Z","signature_b64":"WT9X/VUqXY+pBk37GbG6HgUB/AiWiO1bGbpD1gmwrI2ClzkvL1P/4nMnC1MoLX7XqDpOlImjBsP8kViFdquEBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"743a2090d1d2f93edcd53a520f579b88aca44717a71cf4fd45842b76e2a8cd23","last_reissued_at":"2026-06-10T01:10:15.298880Z","signature_status":"signed_v1","first_computed_at":"2026-06-10T01:10:15.298880Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.10387","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":"2026-06-10T01:10:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QPE4BjPXvjMbhID4qWbrPc+08hEyYV3T2uDdGDWcZRf3YAuT9R0Sxon6d1v4WLZzNZK2GpAGK2WsO9a20TviDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T08:14:40.696546Z"},"content_sha256":"ec00cf9b2570bebfb77ec8674e913fe9e603ddc710d33dcdea381eb88e9042b2","schema_version":"1.0","event_id":"sha256:ec00cf9b2570bebfb77ec8674e913fe9e603ddc710d33dcdea381eb88e9042b2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:OQ5CBEGR2L4T5XGVHJJA6V43RC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Camera-enabled scalable homodyne detection of multimode quantum light","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Chan Roh, Geunhee Gwak, Young-Do Yoon, Young-Sik Ra","submitted_at":"2026-06-09T03:53:58Z","abstract_excerpt":"Scalability is a key challenge in advancing quantum technologies such as quantum computing, communication, and metrology. Photonic systems offer a promising route to scalability by enabling the deterministic generation of large-scale entangled states. Homodyne detection is an essential quantum measurement to exploit such entangled states, enabling quantum-enhanced measurement, deterministic quantum teleportation, GKP-state breeding, and quantum error correction. Despite the recent progress in generating large-scale quantum states, realizing quantum measurement at scale remains a major challeng"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.10387","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/2606.10387/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":"2026-06-10T01:10:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rlUNcGtgbH1hbS91txE3cXoeue50ZbAe3gemxR8B/EmiqjP8KZvXgDwZ2USvsayNqDp9MtmgabLR0e6dsJyrAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T08:14:40.696922Z"},"content_sha256":"095aa064e01fd47bcae3035be9c7e03423beefd2f1ae7e501125d70b46a595f9","schema_version":"1.0","event_id":"sha256:095aa064e01fd47bcae3035be9c7e03423beefd2f1ae7e501125d70b46a595f9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OQ5CBEGR2L4T5XGVHJJA6V43RC/bundle.json","state_url":"https://pith.science/pith/OQ5CBEGR2L4T5XGVHJJA6V43RC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OQ5CBEGR2L4T5XGVHJJA6V43RC/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":"2026-06-24T08:14:40Z","links":{"resolver":"https://pith.science/pith/OQ5CBEGR2L4T5XGVHJJA6V43RC","bundle":"https://pith.science/pith/OQ5CBEGR2L4T5XGVHJJA6V43RC/bundle.json","state":"https://pith.science/pith/OQ5CBEGR2L4T5XGVHJJA6V43RC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OQ5CBEGR2L4T5XGVHJJA6V43RC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:OQ5CBEGR2L4T5XGVHJJA6V43RC","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":"472dea5248079c8f4713557bc7a7051335a347635483cab416eded82b6d68c17","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-06-09T03:53:58Z","title_canon_sha256":"1493362913dfa56fae09adc6f594b4278aa1bc15260dcc01f54af6a1d74e5556"},"schema_version":"1.0","source":{"id":"2606.10387","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.10387","created_at":"2026-06-10T01:10:15Z"},{"alias_kind":"arxiv_version","alias_value":"2606.10387v1","created_at":"2026-06-10T01:10:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.10387","created_at":"2026-06-10T01:10:15Z"},{"alias_kind":"pith_short_12","alias_value":"OQ5CBEGR2L4T","created_at":"2026-06-10T01:10:15Z"},{"alias_kind":"pith_short_16","alias_value":"OQ5CBEGR2L4T5XGV","created_at":"2026-06-10T01:10:15Z"},{"alias_kind":"pith_short_8","alias_value":"OQ5CBEGR","created_at":"2026-06-10T01:10:15Z"}],"graph_snapshots":[{"event_id":"sha256:095aa064e01fd47bcae3035be9c7e03423beefd2f1ae7e501125d70b46a595f9","target":"graph","created_at":"2026-06-10T01:10:15Z","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/2606.10387/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Scalability is a key challenge in advancing quantum technologies such as quantum computing, communication, and metrology. Photonic systems offer a promising route to scalability by enabling the deterministic generation of large-scale entangled states. Homodyne detection is an essential quantum measurement to exploit such entangled states, enabling quantum-enhanced measurement, deterministic quantum teleportation, GKP-state breeding, and quantum error correction. Despite the recent progress in generating large-scale quantum states, realizing quantum measurement at scale remains a major challeng","authors_text":"Chan Roh, Geunhee Gwak, Young-Do Yoon, Young-Sik Ra","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-06-09T03:53:58Z","title":"Camera-enabled scalable homodyne detection of multimode quantum light"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.10387","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:ec00cf9b2570bebfb77ec8674e913fe9e603ddc710d33dcdea381eb88e9042b2","target":"record","created_at":"2026-06-10T01:10:15Z","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":"472dea5248079c8f4713557bc7a7051335a347635483cab416eded82b6d68c17","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-06-09T03:53:58Z","title_canon_sha256":"1493362913dfa56fae09adc6f594b4278aa1bc15260dcc01f54af6a1d74e5556"},"schema_version":"1.0","source":{"id":"2606.10387","kind":"arxiv","version":1}},"canonical_sha256":"743a2090d1d2f93edcd53a520f579b88aca44717a71cf4fd45842b76e2a8cd23","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"743a2090d1d2f93edcd53a520f579b88aca44717a71cf4fd45842b76e2a8cd23","first_computed_at":"2026-06-10T01:10:15.298880Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-10T01:10:15.298880Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WT9X/VUqXY+pBk37GbG6HgUB/AiWiO1bGbpD1gmwrI2ClzkvL1P/4nMnC1MoLX7XqDpOlImjBsP8kViFdquEBQ==","signature_status":"signed_v1","signed_at":"2026-06-10T01:10:15.299706Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.10387","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ec00cf9b2570bebfb77ec8674e913fe9e603ddc710d33dcdea381eb88e9042b2","sha256:095aa064e01fd47bcae3035be9c7e03423beefd2f1ae7e501125d70b46a595f9"],"state_sha256":"25327f6edda107fd1aa7b866c53874df78b4a7092981fa8f882fa2aaf3a04710"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9FLCBuT+9wq+5hd78OZ7vJjEkgVWQBkQwLq1Gxjt+RKw3HJz67iCWZ99PgEFyPLmI5TJ0Jb+36mYksaKFHVBCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-24T08:14:40.698997Z","bundle_sha256":"bfcad1ab42b968b123d33138d8d0cac87e1e652bc75608f3128714670502d699"}}