{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:5YT5SNHEOJIYWGDXX2SUJDT7JS","short_pith_number":"pith:5YT5SNHE","canonical_record":{"source":{"id":"1307.3509","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-07-12T16:44:00Z","cross_cats_sorted":[],"title_canon_sha256":"74ac32adf5c909e9a90919540591526d64c76b8d354427d6a8ac884b7de83aca","abstract_canon_sha256":"cde1e3342ecc5e5a1fe3991207126f6c3fb20aca4187610a41ffb6cc1cb1c5ad"},"schema_version":"1.0"},"canonical_sha256":"ee27d934e472518b1877bea5448e7f4cab9eeb8c96380cf60bbf31be16f3e588","source":{"kind":"arxiv","id":"1307.3509","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1307.3509","created_at":"2026-05-18T02:58:43Z"},{"alias_kind":"arxiv_version","alias_value":"1307.3509v2","created_at":"2026-05-18T02:58:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1307.3509","created_at":"2026-05-18T02:58:43Z"},{"alias_kind":"pith_short_12","alias_value":"5YT5SNHEOJIY","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_16","alias_value":"5YT5SNHEOJIYWGDX","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_8","alias_value":"5YT5SNHE","created_at":"2026-05-18T12:27:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:5YT5SNHEOJIYWGDXX2SUJDT7JS","target":"record","payload":{"canonical_record":{"source":{"id":"1307.3509","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-07-12T16:44:00Z","cross_cats_sorted":[],"title_canon_sha256":"74ac32adf5c909e9a90919540591526d64c76b8d354427d6a8ac884b7de83aca","abstract_canon_sha256":"cde1e3342ecc5e5a1fe3991207126f6c3fb20aca4187610a41ffb6cc1cb1c5ad"},"schema_version":"1.0"},"canonical_sha256":"ee27d934e472518b1877bea5448e7f4cab9eeb8c96380cf60bbf31be16f3e588","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:58:43.125876Z","signature_b64":"YoKMexQuHNi4jcWhGgPmbrL4DRNV3yd26A1+ZxapgvH3GbOEW5jIJNQIMaE5ZwRwx5Cj9KV4CSaoSeByxgypCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ee27d934e472518b1877bea5448e7f4cab9eeb8c96380cf60bbf31be16f3e588","last_reissued_at":"2026-05-18T02:58:43.125035Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:58:43.125035Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1307.3509","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":"2026-05-18T02:58:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Bb+bI6/MljFD/bC1fwx4HJmeDjxQoukJgVYI37bShgx6nXrz6PUo0yU1WMN1ATQClBGmi+waOTaGPtWM3tu4Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T17:11:00.069355Z"},"content_sha256":"a4b6b62a60083ae125204c825e830cef5a67696ae84484730ab57d00d4549070","schema_version":"1.0","event_id":"sha256:a4b6b62a60083ae125204c825e830cef5a67696ae84484730ab57d00d4549070"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:5YT5SNHEOJIYWGDXX2SUJDT7JS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Single-Photon Switch based on Rydberg Blockade","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Daniel Tiarks, Gerhard Rempe, Simon Baur, Stephan D\\\"urr","submitted_at":"2013-07-12T16:44:00Z","abstract_excerpt":"All-optical switching is a technique in which a gate light pulse changes the transmission of a target light pulse without the detour via electronic signal processing. We take this to the quantum regime, where the incoming gate light pulse contains only one photon on average. The gate pulse is stored as a Rydberg excitation in an ultracold atomic gas using electromagnetically induced transparency. Rydberg blockade suppresses the transmission of the subsequent target pulse. Finally, the stored gate photon can be retrieved. A retrieved photon heralds successful storage. The corresponding postsele"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.3509","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":""},"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":"2026-05-18T02:58:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qCgKWWvpiNDQmf6UTwGWt3CYB7yPFCSkxntyZcL/MGu4aqszZhgKtfkFNImN6aj566zrSJlFapxokXM96PtACQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T17:11:00.069711Z"},"content_sha256":"a1be407295660754088ae3b6fb05f73261f65f87dc5db1c564fd5e317d2380af","schema_version":"1.0","event_id":"sha256:a1be407295660754088ae3b6fb05f73261f65f87dc5db1c564fd5e317d2380af"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5YT5SNHEOJIYWGDXX2SUJDT7JS/bundle.json","state_url":"https://pith.science/pith/5YT5SNHEOJIYWGDXX2SUJDT7JS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5YT5SNHEOJIYWGDXX2SUJDT7JS/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":"2026-06-01T17:11:00Z","links":{"resolver":"https://pith.science/pith/5YT5SNHEOJIYWGDXX2SUJDT7JS","bundle":"https://pith.science/pith/5YT5SNHEOJIYWGDXX2SUJDT7JS/bundle.json","state":"https://pith.science/pith/5YT5SNHEOJIYWGDXX2SUJDT7JS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5YT5SNHEOJIYWGDXX2SUJDT7JS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:5YT5SNHEOJIYWGDXX2SUJDT7JS","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":"cde1e3342ecc5e5a1fe3991207126f6c3fb20aca4187610a41ffb6cc1cb1c5ad","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-07-12T16:44:00Z","title_canon_sha256":"74ac32adf5c909e9a90919540591526d64c76b8d354427d6a8ac884b7de83aca"},"schema_version":"1.0","source":{"id":"1307.3509","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1307.3509","created_at":"2026-05-18T02:58:43Z"},{"alias_kind":"arxiv_version","alias_value":"1307.3509v2","created_at":"2026-05-18T02:58:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1307.3509","created_at":"2026-05-18T02:58:43Z"},{"alias_kind":"pith_short_12","alias_value":"5YT5SNHEOJIY","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_16","alias_value":"5YT5SNHEOJIYWGDX","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_8","alias_value":"5YT5SNHE","created_at":"2026-05-18T12:27:34Z"}],"graph_snapshots":[{"event_id":"sha256:a1be407295660754088ae3b6fb05f73261f65f87dc5db1c564fd5e317d2380af","target":"graph","created_at":"2026-05-18T02:58:43Z","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"},"paper":{"abstract_excerpt":"All-optical switching is a technique in which a gate light pulse changes the transmission of a target light pulse without the detour via electronic signal processing. We take this to the quantum regime, where the incoming gate light pulse contains only one photon on average. The gate pulse is stored as a Rydberg excitation in an ultracold atomic gas using electromagnetically induced transparency. Rydberg blockade suppresses the transmission of the subsequent target pulse. Finally, the stored gate photon can be retrieved. A retrieved photon heralds successful storage. The corresponding postsele","authors_text":"Daniel Tiarks, Gerhard Rempe, Simon Baur, Stephan D\\\"urr","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-07-12T16:44:00Z","title":"Single-Photon Switch based on Rydberg Blockade"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.3509","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:a4b6b62a60083ae125204c825e830cef5a67696ae84484730ab57d00d4549070","target":"record","created_at":"2026-05-18T02:58:43Z","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":"cde1e3342ecc5e5a1fe3991207126f6c3fb20aca4187610a41ffb6cc1cb1c5ad","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-07-12T16:44:00Z","title_canon_sha256":"74ac32adf5c909e9a90919540591526d64c76b8d354427d6a8ac884b7de83aca"},"schema_version":"1.0","source":{"id":"1307.3509","kind":"arxiv","version":2}},"canonical_sha256":"ee27d934e472518b1877bea5448e7f4cab9eeb8c96380cf60bbf31be16f3e588","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ee27d934e472518b1877bea5448e7f4cab9eeb8c96380cf60bbf31be16f3e588","first_computed_at":"2026-05-18T02:58:43.125035Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:58:43.125035Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YoKMexQuHNi4jcWhGgPmbrL4DRNV3yd26A1+ZxapgvH3GbOEW5jIJNQIMaE5ZwRwx5Cj9KV4CSaoSeByxgypCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:58:43.125876Z","signed_message":"canonical_sha256_bytes"},"source_id":"1307.3509","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a4b6b62a60083ae125204c825e830cef5a67696ae84484730ab57d00d4549070","sha256:a1be407295660754088ae3b6fb05f73261f65f87dc5db1c564fd5e317d2380af"],"state_sha256":"5a25a69875ae26a90cc923de236445519f86172f9c9ce4564893c474d2b26402"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LqVoqXDOJq64MRvqsX/D6QZAwfhpfckLZqfok+Im3CL9Kw3Otb/cFYXH4r6BqxJSwuAZDkJ7nRgwChcMwFjKAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T17:11:00.071633Z","bundle_sha256":"641862b33b5c7bb83e9047128111be62b0e2a7a2da3029b6e81003c92fe10920"}}