{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:7QQGOTTWGNPVUQ3SOSHV7SRMCV","short_pith_number":"pith:7QQGOTTW","schema_version":"1.0","canonical_sha256":"fc20674e76335f5a4372748f5fca2c1545c1b58454e24f6e826348f8b2bdfb55","source":{"kind":"arxiv","id":"1606.07774","version":2},"attestation_state":"computed","paper":{"title":"Temporal multimode storage of entangled photon pairs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Adriana E. Lita, Alexey Tiranov, F\\'elix Bussi\\`eres, Francesco Marsili, Jonathan Lavoie, Marcus Huber, Mikael Afzelius, Nicolas Brunner, Nicolas Gisin, Peter C. Strassmann, Richard P. Mirin, Sae Woo Nam, Varun B. Verma","submitted_at":"2016-06-24T18:05:08Z","abstract_excerpt":"Multiplexed quantum memories capable of storing and processing entangled photons are essential for the development of quantum networks. In this context, we demonstrate the simultaneous storage and retrieval of two entangled photons inside a solid-state quantum memory and measure a temporal multimode capacity of ten modes. This is achieved by producing two polarization entangled pairs from parametric down conversion and mapping one photon of each pair onto a rare-earth-ion doped (REID) crystal using the atomic frequency comb (AFC) protocol. We develop a concept of indirect entanglement witnesse"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1606.07774","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-06-24T18:05:08Z","cross_cats_sorted":[],"title_canon_sha256":"7105ef05f927768f7b71d7115a62f33a1c5025c37ef784ce3359efd96ccc25a7","abstract_canon_sha256":"44ad0c962f4281ff331690b69835ada9d0c56a498945d4f58f81a62060ac1000"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:55:26.335236Z","signature_b64":"vlFqfDWkJIpBIzmg+INETf3BFEYqtQctooBnD1v+1enZDEZpQzetrBP+ZTVUNSVoHcxtoRcQJcAJk4gdVKFSBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fc20674e76335f5a4372748f5fca2c1545c1b58454e24f6e826348f8b2bdfb55","last_reissued_at":"2026-05-18T00:55:26.334507Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:55:26.334507Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Temporal multimode storage of entangled photon pairs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Adriana E. Lita, Alexey Tiranov, F\\'elix Bussi\\`eres, Francesco Marsili, Jonathan Lavoie, Marcus Huber, Mikael Afzelius, Nicolas Brunner, Nicolas Gisin, Peter C. Strassmann, Richard P. Mirin, Sae Woo Nam, Varun B. Verma","submitted_at":"2016-06-24T18:05:08Z","abstract_excerpt":"Multiplexed quantum memories capable of storing and processing entangled photons are essential for the development of quantum networks. In this context, we demonstrate the simultaneous storage and retrieval of two entangled photons inside a solid-state quantum memory and measure a temporal multimode capacity of ten modes. This is achieved by producing two polarization entangled pairs from parametric down conversion and mapping one photon of each pair onto a rare-earth-ion doped (REID) crystal using the atomic frequency comb (AFC) protocol. We develop a concept of indirect entanglement witnesse"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.07774","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1606.07774","created_at":"2026-05-18T00:55:26.334632+00:00"},{"alias_kind":"arxiv_version","alias_value":"1606.07774v2","created_at":"2026-05-18T00:55:26.334632+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.07774","created_at":"2026-05-18T00:55:26.334632+00:00"},{"alias_kind":"pith_short_12","alias_value":"7QQGOTTWGNPV","created_at":"2026-05-18T12:30:04.600751+00:00"},{"alias_kind":"pith_short_16","alias_value":"7QQGOTTWGNPVUQ3S","created_at":"2026-05-18T12:30:04.600751+00:00"},{"alias_kind":"pith_short_8","alias_value":"7QQGOTTW","created_at":"2026-05-18T12:30:04.600751+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"1906.10929","citing_title":"Entanglement Certification $-$ From Theory to Experiment","ref_index":122,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/7QQGOTTWGNPVUQ3SOSHV7SRMCV","json":"https://pith.science/pith/7QQGOTTWGNPVUQ3SOSHV7SRMCV.json","graph_json":"https://pith.science/api/pith-number/7QQGOTTWGNPVUQ3SOSHV7SRMCV/graph.json","events_json":"https://pith.science/api/pith-number/7QQGOTTWGNPVUQ3SOSHV7SRMCV/events.json","paper":"https://pith.science/paper/7QQGOTTW"},"agent_actions":{"view_html":"https://pith.science/pith/7QQGOTTWGNPVUQ3SOSHV7SRMCV","download_json":"https://pith.science/pith/7QQGOTTWGNPVUQ3SOSHV7SRMCV.json","view_paper":"https://pith.science/paper/7QQGOTTW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1606.07774&json=true","fetch_graph":"https://pith.science/api/pith-number/7QQGOTTWGNPVUQ3SOSHV7SRMCV/graph.json","fetch_events":"https://pith.science/api/pith-number/7QQGOTTWGNPVUQ3SOSHV7SRMCV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7QQGOTTWGNPVUQ3SOSHV7SRMCV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7QQGOTTWGNPVUQ3SOSHV7SRMCV/action/storage_attestation","attest_author":"https://pith.science/pith/7QQGOTTWGNPVUQ3SOSHV7SRMCV/action/author_attestation","sign_citation":"https://pith.science/pith/7QQGOTTWGNPVUQ3SOSHV7SRMCV/action/citation_signature","submit_replication":"https://pith.science/pith/7QQGOTTWGNPVUQ3SOSHV7SRMCV/action/replication_record"}},"created_at":"2026-05-18T00:55:26.334632+00:00","updated_at":"2026-05-18T00:55:26.334632+00:00"}