{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:QR7IKPITMOLNMJAQS5NYL7YG26","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":"88ed6ee3bb72ad1f7155abc1bc8eb1ca8f9db27277b7554ed39b1e7ddacfa1e8","cross_cats_sorted":["physics.atom-ph","physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-08-28T18:00:09Z","title_canon_sha256":"a0298d5eddbfbeb140f9095d9db0f0063ff195c2936a5eb1f9614649fd2a2a92"},"schema_version":"1.0","source":{"id":"2508.21124","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.21124","created_at":"2026-07-05T12:01:28Z"},{"alias_kind":"arxiv_version","alias_value":"2508.21124v1","created_at":"2026-07-05T12:01:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.21124","created_at":"2026-07-05T12:01:28Z"},{"alias_kind":"pith_short_12","alias_value":"QR7IKPITMOLN","created_at":"2026-07-05T12:01:28Z"},{"alias_kind":"pith_short_16","alias_value":"QR7IKPITMOLNMJAQ","created_at":"2026-07-05T12:01:28Z"},{"alias_kind":"pith_short_8","alias_value":"QR7IKPIT","created_at":"2026-07-05T12:01:28Z"}],"graph_snapshots":[{"event_id":"sha256:07c3179ad7cf2f39c97cdbd6d27a3c98294c0cbc1b6308872df822249b9923ef","target":"graph","created_at":"2026-07-05T12:01:28Z","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/2508.21124/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We demonstrate a novel approach for routing guided single photons by combining atom trapping and transverse light confinement with an optical nanofiber. The direction of photon propagation, either reflection or transmission, is controlled by a femtojoule-level beam.","authors_text":"Alban Urvoy, J\\'er\\'emy Berroir, Julien Laurat, Tridib Ray","cross_cats":["physics.atom-ph","physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-08-28T18:00:09Z","title":"Ultralow-power single-pass all-optical photon router"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.21124","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:bfcc95638aece05a848e4070ae7f9be8b547b138c8ad64886c42ea7bd872f7f9","target":"record","created_at":"2026-07-05T12:01:28Z","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":"88ed6ee3bb72ad1f7155abc1bc8eb1ca8f9db27277b7554ed39b1e7ddacfa1e8","cross_cats_sorted":["physics.atom-ph","physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-08-28T18:00:09Z","title_canon_sha256":"a0298d5eddbfbeb140f9095d9db0f0063ff195c2936a5eb1f9614649fd2a2a92"},"schema_version":"1.0","source":{"id":"2508.21124","kind":"arxiv","version":1}},"canonical_sha256":"847e853d136396d62410975b85ff06d7bd8476fcd55854b787c5c5b9fb56e217","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"847e853d136396d62410975b85ff06d7bd8476fcd55854b787c5c5b9fb56e217","first_computed_at":"2026-07-05T12:01:28.334410Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T12:01:28.334410Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TMKa8MpP2UhkEvGNqjUdNpmmZCjPyxXhxRzfCbgkexodu4vYlFaUb2Tc4TUB2v5YzzwvCB3IS6C9ndaadDsmBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T12:01:28.334873Z","signed_message":"canonical_sha256_bytes"},"source_id":"2508.21124","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bfcc95638aece05a848e4070ae7f9be8b547b138c8ad64886c42ea7bd872f7f9","sha256:07c3179ad7cf2f39c97cdbd6d27a3c98294c0cbc1b6308872df822249b9923ef"],"state_sha256":"f914e1edfe8f4091e5c21a36c31ead37e06298cdc1a8c40abf2ca406345304ec"}