{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:TYXAQG4SOZJLHPMZCGQ4LNHGU4","short_pith_number":"pith:TYXAQG4S","canonical_record":{"source":{"id":"1905.06912","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-05-16T17:15:09Z","cross_cats_sorted":[],"title_canon_sha256":"85c363ecd1131c515328ca72a07ed058fdd8c517f4b8cf9acceeb29431c011bc","abstract_canon_sha256":"fab796233d651645422ee36b132f654a1bbf6ebac8f0fe3b53f45608ed3d5709"},"schema_version":"1.0"},"canonical_sha256":"9e2e081b927652b3bd9911a1c5b4e6a722abe29a71568acddfdfe2ededc5efe7","source":{"kind":"arxiv","id":"1905.06912","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1905.06912","created_at":"2026-07-05T03:32:48Z"},{"alias_kind":"arxiv_version","alias_value":"1905.06912v1","created_at":"2026-07-05T03:32:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1905.06912","created_at":"2026-07-05T03:32:48Z"},{"alias_kind":"pith_short_12","alias_value":"TYXAQG4SOZJL","created_at":"2026-07-05T03:32:48Z"},{"alias_kind":"pith_short_16","alias_value":"TYXAQG4SOZJLHPMZ","created_at":"2026-07-05T03:32:48Z"},{"alias_kind":"pith_short_8","alias_value":"TYXAQG4S","created_at":"2026-07-05T03:32:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:TYXAQG4SOZJLHPMZCGQ4LNHGU4","target":"record","payload":{"canonical_record":{"source":{"id":"1905.06912","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-05-16T17:15:09Z","cross_cats_sorted":[],"title_canon_sha256":"85c363ecd1131c515328ca72a07ed058fdd8c517f4b8cf9acceeb29431c011bc","abstract_canon_sha256":"fab796233d651645422ee36b132f654a1bbf6ebac8f0fe3b53f45608ed3d5709"},"schema_version":"1.0"},"canonical_sha256":"9e2e081b927652b3bd9911a1c5b4e6a722abe29a71568acddfdfe2ededc5efe7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:32:48.019775Z","signature_b64":"8tJs8G2ANc6k696A4zgCVSIF1S+6JLNfNHW8U9EbEzCwbLE+t25htV5hy1hFKDHEmIbJgB477PV/U3IfzZr+Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9e2e081b927652b3bd9911a1c5b4e6a722abe29a71568acddfdfe2ededc5efe7","last_reissued_at":"2026-07-05T03:32:48.019262Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:32:48.019262Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1905.06912","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":"2026-07-05T03:32:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"k/UZdombBl3ZlyMJ98MC4vMHYVKz4cRmZI4X2jOUNRzhd0IkaTXT0dCkOk79rS23Wi+PBTysm2xnhGA0ZLqpCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T08:01:58.925889Z"},"content_sha256":"6f67f556cb858f791ff342eb2ad1f385521380012f7d9f06579fe93d9a930539","schema_version":"1.0","event_id":"sha256:6f67f556cb858f791ff342eb2ad1f385521380012f7d9f06579fe93d9a930539"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:TYXAQG4SOZJLHPMZCGQ4LNHGU4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Time-frequency encoded single-photon sources and broadband quantum memories based on a tunable one-dimensional atom","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Ilan Shlesinger, Jean-Jacques Greffet, Lo\\\"ic Lanco, Pascale Senellart","submitted_at":"2019-05-16T17:15:09Z","abstract_excerpt":"A one-dimensional atom -- an atomic system coupled to a single optical mode -- is central for many applications in optical quantum technologies. Here we introduce an effective one-dimensional atom consisting of two interacting quantum emitters coupled to a cavity mode. The dipole-dipole interaction and cavity coupling gives rise to optical resonances of tunable bandwidth with a constant mode coupling. Such versatility, combined with a dynamical control of the system, opens the way to many applications. It can be used to generate single photon light pulses with continuous variable encoding in t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1905.06912","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/1905.06912/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":"2026-07-05T03:32:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ref6BeFEUNGIuf0ZoxOSdrwvaFRwHevIuqWLDA7B8q+mGf+CD9z+slZ8INLUBCGVW7uJJLxGr264xOdy2oO1AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T08:01:58.926960Z"},"content_sha256":"ab3d4d0a5ca8799f34ae1ac41ebe8e24af07d45c17e25718aea9801410141c49","schema_version":"1.0","event_id":"sha256:ab3d4d0a5ca8799f34ae1ac41ebe8e24af07d45c17e25718aea9801410141c49"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TYXAQG4SOZJLHPMZCGQ4LNHGU4/bundle.json","state_url":"https://pith.science/pith/TYXAQG4SOZJLHPMZCGQ4LNHGU4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TYXAQG4SOZJLHPMZCGQ4LNHGU4/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":"2026-08-05T08:01:58Z","links":{"resolver":"https://pith.science/pith/TYXAQG4SOZJLHPMZCGQ4LNHGU4","bundle":"https://pith.science/pith/TYXAQG4SOZJLHPMZCGQ4LNHGU4/bundle.json","state":"https://pith.science/pith/TYXAQG4SOZJLHPMZCGQ4LNHGU4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TYXAQG4SOZJLHPMZCGQ4LNHGU4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:TYXAQG4SOZJLHPMZCGQ4LNHGU4","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":"fab796233d651645422ee36b132f654a1bbf6ebac8f0fe3b53f45608ed3d5709","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-05-16T17:15:09Z","title_canon_sha256":"85c363ecd1131c515328ca72a07ed058fdd8c517f4b8cf9acceeb29431c011bc"},"schema_version":"1.0","source":{"id":"1905.06912","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1905.06912","created_at":"2026-07-05T03:32:48Z"},{"alias_kind":"arxiv_version","alias_value":"1905.06912v1","created_at":"2026-07-05T03:32:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1905.06912","created_at":"2026-07-05T03:32:48Z"},{"alias_kind":"pith_short_12","alias_value":"TYXAQG4SOZJL","created_at":"2026-07-05T03:32:48Z"},{"alias_kind":"pith_short_16","alias_value":"TYXAQG4SOZJLHPMZ","created_at":"2026-07-05T03:32:48Z"},{"alias_kind":"pith_short_8","alias_value":"TYXAQG4S","created_at":"2026-07-05T03:32:48Z"}],"graph_snapshots":[{"event_id":"sha256:ab3d4d0a5ca8799f34ae1ac41ebe8e24af07d45c17e25718aea9801410141c49","target":"graph","created_at":"2026-07-05T03:32:48Z","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/1905.06912/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A one-dimensional atom -- an atomic system coupled to a single optical mode -- is central for many applications in optical quantum technologies. Here we introduce an effective one-dimensional atom consisting of two interacting quantum emitters coupled to a cavity mode. The dipole-dipole interaction and cavity coupling gives rise to optical resonances of tunable bandwidth with a constant mode coupling. Such versatility, combined with a dynamical control of the system, opens the way to many applications. It can be used to generate single photon light pulses with continuous variable encoding in t","authors_text":"Ilan Shlesinger, Jean-Jacques Greffet, Lo\\\"ic Lanco, Pascale Senellart","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-05-16T17:15:09Z","title":"Time-frequency encoded single-photon sources and broadband quantum memories based on a tunable one-dimensional atom"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1905.06912","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":"sha256:6f67f556cb858f791ff342eb2ad1f385521380012f7d9f06579fe93d9a930539","target":"record","created_at":"2026-07-05T03:32:48Z","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":"fab796233d651645422ee36b132f654a1bbf6ebac8f0fe3b53f45608ed3d5709","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-05-16T17:15:09Z","title_canon_sha256":"85c363ecd1131c515328ca72a07ed058fdd8c517f4b8cf9acceeb29431c011bc"},"schema_version":"1.0","source":{"id":"1905.06912","kind":"arxiv","version":1}},"canonical_sha256":"9e2e081b927652b3bd9911a1c5b4e6a722abe29a71568acddfdfe2ededc5efe7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9e2e081b927652b3bd9911a1c5b4e6a722abe29a71568acddfdfe2ededc5efe7","first_computed_at":"2026-07-05T03:32:48.019262Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:32:48.019262Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8tJs8G2ANc6k696A4zgCVSIF1S+6JLNfNHW8U9EbEzCwbLE+t25htV5hy1hFKDHEmIbJgB477PV/U3IfzZr+Cw==","signature_status":"signed_v1","signed_at":"2026-07-05T03:32:48.019775Z","signed_message":"canonical_sha256_bytes"},"source_id":"1905.06912","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6f67f556cb858f791ff342eb2ad1f385521380012f7d9f06579fe93d9a930539","sha256:ab3d4d0a5ca8799f34ae1ac41ebe8e24af07d45c17e25718aea9801410141c49"],"state_sha256":"6874735a8e89a81ebca807fdca4b0fabd15059b73ecf1833eb621687003152ee"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QPyHppb0L8w4StXmfvFZKb65+mu1hIqcHZ8t5BZi4Kjpc99fHvlMC0MZZ0BP2R5MzXsZVdgQlcRIGiO08kjCAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T08:01:58.933810Z","bundle_sha256":"61bb82f1084b76f9f65e8cae73f58a9c393b8f98bf1d07e8d334ddda376f08e8"}}