{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:LZBGXZ7LYVSVGFDH5WJAOSKO4K","short_pith_number":"pith:LZBGXZ7L","canonical_record":{"source":{"id":"2503.23755","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-03-31T06:10:44Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"67dbe13fe76498097e63138eca7b45255f770ec97c0842f55058ce2cc333e694","abstract_canon_sha256":"b2f15ddee87e6ae9e7b75c45dc12f7b9e17e7b5a6aa01462b6949029b5d128fc"},"schema_version":"1.0"},"canonical_sha256":"5e426be7ebc565531467ed9207494ee2ae1d70a6b1a183b81b0b8d2797afe73e","source":{"kind":"arxiv","id":"2503.23755","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2503.23755","created_at":"2026-07-05T10:43:46Z"},{"alias_kind":"arxiv_version","alias_value":"2503.23755v1","created_at":"2026-07-05T10:43:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2503.23755","created_at":"2026-07-05T10:43:46Z"},{"alias_kind":"pith_short_12","alias_value":"LZBGXZ7LYVSV","created_at":"2026-07-05T10:43:46Z"},{"alias_kind":"pith_short_16","alias_value":"LZBGXZ7LYVSVGFDH","created_at":"2026-07-05T10:43:46Z"},{"alias_kind":"pith_short_8","alias_value":"LZBGXZ7L","created_at":"2026-07-05T10:43:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:LZBGXZ7LYVSVGFDH5WJAOSKO4K","target":"record","payload":{"canonical_record":{"source":{"id":"2503.23755","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-03-31T06:10:44Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"67dbe13fe76498097e63138eca7b45255f770ec97c0842f55058ce2cc333e694","abstract_canon_sha256":"b2f15ddee87e6ae9e7b75c45dc12f7b9e17e7b5a6aa01462b6949029b5d128fc"},"schema_version":"1.0"},"canonical_sha256":"5e426be7ebc565531467ed9207494ee2ae1d70a6b1a183b81b0b8d2797afe73e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:43:46.937324Z","signature_b64":"5+5Pt18Yqj1kb3CJcDt1P4tSmet27SiE8r/216q2lSBVvEBPySOvUWXDkcz4TQ2zWXRr0t+IqO6qJKStbqS8DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5e426be7ebc565531467ed9207494ee2ae1d70a6b1a183b81b0b8d2797afe73e","last_reissued_at":"2026-07-05T10:43:46.936759Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:43:46.936759Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2503.23755","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":"2026-07-05T10:43:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"N7dja3JpIUSiABUvCGIbSULoo1o5MgeihrGYi7S+lwJx0Rc1cTU3IfoiTfK6AGN7ndsZ7YPmwx4P43Xjued5BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T05:08:26.797781Z"},"content_sha256":"3fb8a24993ae925cafd790aa1046eb595f4076876908ddf522527ed152c71ae3","schema_version":"1.0","event_id":"sha256:3fb8a24993ae925cafd790aa1046eb595f4076876908ddf522527ed152c71ae3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:LZBGXZ7LYVSVGFDH5WJAOSKO4K","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Large-scale quantum-dot-lithium-niobate hybrid integrated photonic circuits enabling on-chip quantum networking","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"quant-ph","authors_text":"Bowen Chen, Dongchen Sui, Jiachen Cai, Jinbo Wu, Lvbin Dong, Quan Zhang, Xiuqi Zhang, Xudong Wang, Yifan Zhu, Yuanhao Qin","submitted_at":"2025-03-31T06:10:44Z","abstract_excerpt":"Hybrid integrated quantum photonics combines solid-state artificial atoms with reconfigurable photonic circuits, enabling scalable chip-based quantum networks. Self-assembled quantum dots (QDs) are ideal for this goal due to their ability to generate highly indistinguishable single photons with exceptional brightness. Integrating QDs into low-loss photonic circuits can facilitate complex quantum networks by enabling entanglement transfer via two-photon interference. However, challenges such as limited scalability, spectral inhomogeneity, and quantum interference between independent sources rem"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2503.23755","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/2503.23755/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":"2026-07-05T10:43:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XXsWIL1qCAl2I1cktMSjkP9BSxg/7a+GyAL+fc3xoCdAZd0QaQEgwFAB29bh5/5WGYegfJWKxf3ouNjT9DOQBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T05:08:26.798322Z"},"content_sha256":"d82e9c8a2c1f025b5dd911486ab274bde5b8806392467c5f2c14fb8f28e3aa64","schema_version":"1.0","event_id":"sha256:d82e9c8a2c1f025b5dd911486ab274bde5b8806392467c5f2c14fb8f28e3aa64"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LZBGXZ7LYVSVGFDH5WJAOSKO4K/bundle.json","state_url":"https://pith.science/pith/LZBGXZ7LYVSVGFDH5WJAOSKO4K/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LZBGXZ7LYVSVGFDH5WJAOSKO4K/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":"2026-08-15T05:08:26Z","links":{"resolver":"https://pith.science/pith/LZBGXZ7LYVSVGFDH5WJAOSKO4K","bundle":"https://pith.science/pith/LZBGXZ7LYVSVGFDH5WJAOSKO4K/bundle.json","state":"https://pith.science/pith/LZBGXZ7LYVSVGFDH5WJAOSKO4K/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LZBGXZ7LYVSVGFDH5WJAOSKO4K/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:LZBGXZ7LYVSVGFDH5WJAOSKO4K","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":"b2f15ddee87e6ae9e7b75c45dc12f7b9e17e7b5a6aa01462b6949029b5d128fc","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-03-31T06:10:44Z","title_canon_sha256":"67dbe13fe76498097e63138eca7b45255f770ec97c0842f55058ce2cc333e694"},"schema_version":"1.0","source":{"id":"2503.23755","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2503.23755","created_at":"2026-07-05T10:43:46Z"},{"alias_kind":"arxiv_version","alias_value":"2503.23755v1","created_at":"2026-07-05T10:43:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2503.23755","created_at":"2026-07-05T10:43:46Z"},{"alias_kind":"pith_short_12","alias_value":"LZBGXZ7LYVSV","created_at":"2026-07-05T10:43:46Z"},{"alias_kind":"pith_short_16","alias_value":"LZBGXZ7LYVSVGFDH","created_at":"2026-07-05T10:43:46Z"},{"alias_kind":"pith_short_8","alias_value":"LZBGXZ7L","created_at":"2026-07-05T10:43:46Z"}],"graph_snapshots":[{"event_id":"sha256:d82e9c8a2c1f025b5dd911486ab274bde5b8806392467c5f2c14fb8f28e3aa64","target":"graph","created_at":"2026-07-05T10:43:46Z","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/2503.23755/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Hybrid integrated quantum photonics combines solid-state artificial atoms with reconfigurable photonic circuits, enabling scalable chip-based quantum networks. Self-assembled quantum dots (QDs) are ideal for this goal due to their ability to generate highly indistinguishable single photons with exceptional brightness. Integrating QDs into low-loss photonic circuits can facilitate complex quantum networks by enabling entanglement transfer via two-photon interference. However, challenges such as limited scalability, spectral inhomogeneity, and quantum interference between independent sources rem","authors_text":"Bowen Chen, Dongchen Sui, Jiachen Cai, Jinbo Wu, Lvbin Dong, Quan Zhang, Xiuqi Zhang, Xudong Wang, Yifan Zhu, Yuanhao Qin","cross_cats":["physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-03-31T06:10:44Z","title":"Large-scale quantum-dot-lithium-niobate hybrid integrated photonic circuits enabling on-chip quantum networking"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2503.23755","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":"sha256:3fb8a24993ae925cafd790aa1046eb595f4076876908ddf522527ed152c71ae3","target":"record","created_at":"2026-07-05T10:43:46Z","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":"b2f15ddee87e6ae9e7b75c45dc12f7b9e17e7b5a6aa01462b6949029b5d128fc","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-03-31T06:10:44Z","title_canon_sha256":"67dbe13fe76498097e63138eca7b45255f770ec97c0842f55058ce2cc333e694"},"schema_version":"1.0","source":{"id":"2503.23755","kind":"arxiv","version":1}},"canonical_sha256":"5e426be7ebc565531467ed9207494ee2ae1d70a6b1a183b81b0b8d2797afe73e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5e426be7ebc565531467ed9207494ee2ae1d70a6b1a183b81b0b8d2797afe73e","first_computed_at":"2026-07-05T10:43:46.936759Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:43:46.936759Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5+5Pt18Yqj1kb3CJcDt1P4tSmet27SiE8r/216q2lSBVvEBPySOvUWXDkcz4TQ2zWXRr0t+IqO6qJKStbqS8DQ==","signature_status":"signed_v1","signed_at":"2026-07-05T10:43:46.937324Z","signed_message":"canonical_sha256_bytes"},"source_id":"2503.23755","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3fb8a24993ae925cafd790aa1046eb595f4076876908ddf522527ed152c71ae3","sha256:d82e9c8a2c1f025b5dd911486ab274bde5b8806392467c5f2c14fb8f28e3aa64"],"state_sha256":"1fb4c45fe9f75bc483df0e0732007b9594b4ac8ce44d8ba46e89f4bf162280d8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+ez8M0Vjm9k0UVY9OudSmnx3RT0WPorqhgd0qD5oi6dBBlKCxJFCOH4d8T3qv6FSQ3uCwaXJ+OavyEZLWYcLBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T05:08:26.806962Z","bundle_sha256":"56968345794b435fc5178c6bad86204829f6233c61a59104343a5b01973c2a6d"}}