{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:TIMCNRWGT56U5LYNNQWP5Y4X7D","short_pith_number":"pith:TIMCNRWG","canonical_record":{"source":{"id":"2502.07627","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2025-02-11T15:16:37Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"692b614a3c23efa373c790a3fe5c5f24eea46b390bd0bdf0e1e79158bea95d05","abstract_canon_sha256":"4d1375fce795c40e2506356ed09647799129084e72c3a268de623753f27c8d67"},"schema_version":"1.0"},"canonical_sha256":"9a1826c6c69f7d4eaf0d6c2cfee397f8ca3df9534b9196170175332b77457dca","source":{"kind":"arxiv","id":"2502.07627","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.07627","created_at":"2026-07-05T11:57:54Z"},{"alias_kind":"arxiv_version","alias_value":"2502.07627v2","created_at":"2026-07-05T11:57:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.07627","created_at":"2026-07-05T11:57:54Z"},{"alias_kind":"pith_short_12","alias_value":"TIMCNRWGT56U","created_at":"2026-07-05T11:57:54Z"},{"alias_kind":"pith_short_16","alias_value":"TIMCNRWGT56U5LYN","created_at":"2026-07-05T11:57:54Z"},{"alias_kind":"pith_short_8","alias_value":"TIMCNRWG","created_at":"2026-07-05T11:57:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:TIMCNRWGT56U5LYNNQWP5Y4X7D","target":"record","payload":{"canonical_record":{"source":{"id":"2502.07627","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2025-02-11T15:16:37Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"692b614a3c23efa373c790a3fe5c5f24eea46b390bd0bdf0e1e79158bea95d05","abstract_canon_sha256":"4d1375fce795c40e2506356ed09647799129084e72c3a268de623753f27c8d67"},"schema_version":"1.0"},"canonical_sha256":"9a1826c6c69f7d4eaf0d6c2cfee397f8ca3df9534b9196170175332b77457dca","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:57:54.825622Z","signature_b64":"GljsZtcHup8lWGfQ/6xYOhFn8KzPxYztpqSxSXdZixP+loYf97XXaE4rbp88RVECFbL94jGZWovRHEmKxSeAAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9a1826c6c69f7d4eaf0d6c2cfee397f8ca3df9534b9196170175332b77457dca","last_reissued_at":"2026-07-05T11:57:54.825150Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:57:54.825150Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2502.07627","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":"2026-07-05T11:57:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mBteCsl+Sud0oFcnH7OVrP5ruiMb0FH+8YuIxBPTJd7O8IvHsDnVfU7ZJ3c5xoLE1PZBcnUc2nrfd2o4wl4PBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T19:42:53.528549Z"},"content_sha256":"cdb8c049db8daadefef16fb67c6361eaa4e038f1c9a1435e8aa5c44d0c4bf2e1","schema_version":"1.0","event_id":"sha256:cdb8c049db8daadefef16fb67c6361eaa4e038f1c9a1435e8aa5c44d0c4bf2e1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:TIMCNRWGT56U5LYNNQWP5Y4X7D","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The impact of hole $g$-factor anisotropy on spin-photon entanglement generation with InGaAs quantum dots","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"A. Lema\\^itre, A. Pishchagin, D. A. Fioretto, E. Annoni, L. Lanco, M. F. Doty, M. Morassi, N. Belabas, N. Margaria, O. Krebs, P. R. Ramesh, P. Senellart, S. C. Wein","submitted_at":"2025-02-11T15:16:37Z","abstract_excerpt":"Self-assembled InGaAs/GaAs quantum dots (QDs) are of particular importance for the deterministic generation of spin-photon entanglement. One promising scheme relies on the Larmor precession of a spin in a transverse magnetic field, which is governed by the in-plane $g$-factors of the electron and valence band heavy-hole. We probe the origin of heavy-hole $g$-factor anisotropy with respect to the in-plane magnetic field direction and uncover how it impacts the entanglement generated between the spin and the photon polarization. First, using polarization-resolved photoluminescence measurements o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.07627","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2502.07627/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":"2026-07-05T11:57:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bjBncygnH4mIoOVTB6sp3qQS27O0oZPNtP/bedt5S6vcG7cyNscKOcT2htWY4FO8Z4U76QqtZAOTJnweWv7LAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T19:42:53.529002Z"},"content_sha256":"c9381c30ab0de4f2c36150544adad5e054409064fb7942449cc310d3bbd1cf3c","schema_version":"1.0","event_id":"sha256:c9381c30ab0de4f2c36150544adad5e054409064fb7942449cc310d3bbd1cf3c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TIMCNRWGT56U5LYNNQWP5Y4X7D/bundle.json","state_url":"https://pith.science/pith/TIMCNRWGT56U5LYNNQWP5Y4X7D/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TIMCNRWGT56U5LYNNQWP5Y4X7D/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":"2026-08-18T19:42:53Z","links":{"resolver":"https://pith.science/pith/TIMCNRWGT56U5LYNNQWP5Y4X7D","bundle":"https://pith.science/pith/TIMCNRWGT56U5LYNNQWP5Y4X7D/bundle.json","state":"https://pith.science/pith/TIMCNRWGT56U5LYNNQWP5Y4X7D/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TIMCNRWGT56U5LYNNQWP5Y4X7D/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:TIMCNRWGT56U5LYNNQWP5Y4X7D","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":"4d1375fce795c40e2506356ed09647799129084e72c3a268de623753f27c8d67","cross_cats_sorted":["quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2025-02-11T15:16:37Z","title_canon_sha256":"692b614a3c23efa373c790a3fe5c5f24eea46b390bd0bdf0e1e79158bea95d05"},"schema_version":"1.0","source":{"id":"2502.07627","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.07627","created_at":"2026-07-05T11:57:54Z"},{"alias_kind":"arxiv_version","alias_value":"2502.07627v2","created_at":"2026-07-05T11:57:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.07627","created_at":"2026-07-05T11:57:54Z"},{"alias_kind":"pith_short_12","alias_value":"TIMCNRWGT56U","created_at":"2026-07-05T11:57:54Z"},{"alias_kind":"pith_short_16","alias_value":"TIMCNRWGT56U5LYN","created_at":"2026-07-05T11:57:54Z"},{"alias_kind":"pith_short_8","alias_value":"TIMCNRWG","created_at":"2026-07-05T11:57:54Z"}],"graph_snapshots":[{"event_id":"sha256:c9381c30ab0de4f2c36150544adad5e054409064fb7942449cc310d3bbd1cf3c","target":"graph","created_at":"2026-07-05T11:57:54Z","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/2502.07627/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Self-assembled InGaAs/GaAs quantum dots (QDs) are of particular importance for the deterministic generation of spin-photon entanglement. One promising scheme relies on the Larmor precession of a spin in a transverse magnetic field, which is governed by the in-plane $g$-factors of the electron and valence band heavy-hole. We probe the origin of heavy-hole $g$-factor anisotropy with respect to the in-plane magnetic field direction and uncover how it impacts the entanglement generated between the spin and the photon polarization. First, using polarization-resolved photoluminescence measurements o","authors_text":"A. Lema\\^itre, A. Pishchagin, D. A. Fioretto, E. Annoni, L. Lanco, M. F. Doty, M. Morassi, N. Belabas, N. Margaria, O. Krebs, P. R. Ramesh, P. Senellart, S. C. Wein","cross_cats":["quant-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2025-02-11T15:16:37Z","title":"The impact of hole $g$-factor anisotropy on spin-photon entanglement generation with InGaAs quantum dots"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.07627","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:cdb8c049db8daadefef16fb67c6361eaa4e038f1c9a1435e8aa5c44d0c4bf2e1","target":"record","created_at":"2026-07-05T11:57:54Z","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":"4d1375fce795c40e2506356ed09647799129084e72c3a268de623753f27c8d67","cross_cats_sorted":["quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2025-02-11T15:16:37Z","title_canon_sha256":"692b614a3c23efa373c790a3fe5c5f24eea46b390bd0bdf0e1e79158bea95d05"},"schema_version":"1.0","source":{"id":"2502.07627","kind":"arxiv","version":2}},"canonical_sha256":"9a1826c6c69f7d4eaf0d6c2cfee397f8ca3df9534b9196170175332b77457dca","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9a1826c6c69f7d4eaf0d6c2cfee397f8ca3df9534b9196170175332b77457dca","first_computed_at":"2026-07-05T11:57:54.825150Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:57:54.825150Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GljsZtcHup8lWGfQ/6xYOhFn8KzPxYztpqSxSXdZixP+loYf97XXaE4rbp88RVECFbL94jGZWovRHEmKxSeAAg==","signature_status":"signed_v1","signed_at":"2026-07-05T11:57:54.825622Z","signed_message":"canonical_sha256_bytes"},"source_id":"2502.07627","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cdb8c049db8daadefef16fb67c6361eaa4e038f1c9a1435e8aa5c44d0c4bf2e1","sha256:c9381c30ab0de4f2c36150544adad5e054409064fb7942449cc310d3bbd1cf3c"],"state_sha256":"e48ba8531c6872f23faac382c185dc2032be68d82af4ee7a4eeffc11da333c77"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tUOSgdhqBG69q2MsfC4F3Uy1brSTPc3pQNTFTeZfN+MNJ8vq6zIUlPS66woz6ITSIco82gsHRd6x5ZOokBIrCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-18T19:42:53.531233Z","bundle_sha256":"821b036f86d8eed11ac7b91999a20cda619854764795c9042e4e7d0eff8f30e9"}}