{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:AWTM6NKGSYKDY3IXTP5NWAIKAC","short_pith_number":"pith:AWTM6NKG","schema_version":"1.0","canonical_sha256":"05a6cf354696143c6d179bfadb010a0091df5b8b0dccc3bddc1892f9c27bc977","source":{"kind":"arxiv","id":"1506.04431","version":1},"attestation_state":"computed","paper":{"title":"A telecom-wavelength atomic quantum memory in optical fiber for heralded polarization qubits","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.atom-ph","physics.optics"],"primary_cat":"quant-ph","authors_text":"Daniel Oblak, Erhan Saglamyurek, Francesco Marsili, Jeongwan Jin, Marcel.li Grimau Puigibert, Sae Woo Nam, Varun B. Verma, Wolfgang Tittel","submitted_at":"2015-06-14T19:18:43Z","abstract_excerpt":"Photon-based quantum information processing promises new technologies including optical quantum computing, quantum cryptography, and distributed quantum networks. Polarization-encoded photons at telecommunication wavelengths provide a compelling platform for practical realization of these technologies. However, despite important success towards building elementary components compatible with this platform, including sources of entangled photons, efficient single photon detectors, and on-chip quantum circuits, a missing element has been atomic quantum memory that directly allows for reversible m"},"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":"1506.04431","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-06-14T19:18:43Z","cross_cats_sorted":["physics.atom-ph","physics.optics"],"title_canon_sha256":"cf87ee7173960b6819a77266a13ce67d08ae1efd5db7d0364580ce79892eafff","abstract_canon_sha256":"679257fe102f0f938add31d73e2c0e79acb726a15b639c7641360b2c3fd3076b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:30:58.356069Z","signature_b64":"ifr9qZeJiz6gfbE+MvP9V1ZZGGdMEEf25k8JOSPenzqepB+6YRrjHnAxQs63hOguWV6Erv/B6nitSjP2+fS2Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"05a6cf354696143c6d179bfadb010a0091df5b8b0dccc3bddc1892f9c27bc977","last_reissued_at":"2026-05-18T01:30:58.355624Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:30:58.355624Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A telecom-wavelength atomic quantum memory in optical fiber for heralded polarization qubits","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.atom-ph","physics.optics"],"primary_cat":"quant-ph","authors_text":"Daniel Oblak, Erhan Saglamyurek, Francesco Marsili, Jeongwan Jin, Marcel.li Grimau Puigibert, Sae Woo Nam, Varun B. Verma, Wolfgang Tittel","submitted_at":"2015-06-14T19:18:43Z","abstract_excerpt":"Photon-based quantum information processing promises new technologies including optical quantum computing, quantum cryptography, and distributed quantum networks. Polarization-encoded photons at telecommunication wavelengths provide a compelling platform for practical realization of these technologies. However, despite important success towards building elementary components compatible with this platform, including sources of entangled photons, efficient single photon detectors, and on-chip quantum circuits, a missing element has been atomic quantum memory that directly allows for reversible m"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.04431","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":""},"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":"1506.04431","created_at":"2026-05-18T01:30:58.355690+00:00"},{"alias_kind":"arxiv_version","alias_value":"1506.04431v1","created_at":"2026-05-18T01:30:58.355690+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.04431","created_at":"2026-05-18T01:30:58.355690+00:00"},{"alias_kind":"pith_short_12","alias_value":"AWTM6NKGSYKD","created_at":"2026-05-18T12:29:10.953037+00:00"},{"alias_kind":"pith_short_16","alias_value":"AWTM6NKGSYKDY3IX","created_at":"2026-05-18T12:29:10.953037+00:00"},{"alias_kind":"pith_short_8","alias_value":"AWTM6NKG","created_at":"2026-05-18T12:29:10.953037+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/AWTM6NKGSYKDY3IXTP5NWAIKAC","json":"https://pith.science/pith/AWTM6NKGSYKDY3IXTP5NWAIKAC.json","graph_json":"https://pith.science/api/pith-number/AWTM6NKGSYKDY3IXTP5NWAIKAC/graph.json","events_json":"https://pith.science/api/pith-number/AWTM6NKGSYKDY3IXTP5NWAIKAC/events.json","paper":"https://pith.science/paper/AWTM6NKG"},"agent_actions":{"view_html":"https://pith.science/pith/AWTM6NKGSYKDY3IXTP5NWAIKAC","download_json":"https://pith.science/pith/AWTM6NKGSYKDY3IXTP5NWAIKAC.json","view_paper":"https://pith.science/paper/AWTM6NKG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1506.04431&json=true","fetch_graph":"https://pith.science/api/pith-number/AWTM6NKGSYKDY3IXTP5NWAIKAC/graph.json","fetch_events":"https://pith.science/api/pith-number/AWTM6NKGSYKDY3IXTP5NWAIKAC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/AWTM6NKGSYKDY3IXTP5NWAIKAC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/AWTM6NKGSYKDY3IXTP5NWAIKAC/action/storage_attestation","attest_author":"https://pith.science/pith/AWTM6NKGSYKDY3IXTP5NWAIKAC/action/author_attestation","sign_citation":"https://pith.science/pith/AWTM6NKGSYKDY3IXTP5NWAIKAC/action/citation_signature","submit_replication":"https://pith.science/pith/AWTM6NKGSYKDY3IXTP5NWAIKAC/action/replication_record"}},"created_at":"2026-05-18T01:30:58.355690+00:00","updated_at":"2026-05-18T01:30:58.355690+00:00"}