{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2008:OOO3ROVKY4KDRI7X6BAEJCSAPM","short_pith_number":"pith:OOO3ROVK","canonical_record":{"source":{"id":"0805.1927","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2008-05-14T00:50:13Z","cross_cats_sorted":[],"title_canon_sha256":"b1b38cff58b3e103ca80a82f987dc28fea22e178499059a68cead3df0945ef8c","abstract_canon_sha256":"291d1ca41ba40b62cdec9386e237d92f9568dd381e4cf67d3f1fa089dbb2eb9a"},"schema_version":"1.0"},"canonical_sha256":"739db8baaac71438a3f7f040448a407b3f50e2de87e315cb0fa6e17be541fe23","source":{"kind":"arxiv","id":"0805.1927","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0805.1927","created_at":"2026-07-04T17:10:44Z"},{"alias_kind":"arxiv_version","alias_value":"0805.1927v1","created_at":"2026-07-04T17:10:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0805.1927","created_at":"2026-07-04T17:10:44Z"},{"alias_kind":"pith_short_12","alias_value":"OOO3ROVKY4KD","created_at":"2026-07-04T17:10:44Z"},{"alias_kind":"pith_short_16","alias_value":"OOO3ROVKY4KDRI7X","created_at":"2026-07-04T17:10:44Z"},{"alias_kind":"pith_short_8","alias_value":"OOO3ROVK","created_at":"2026-07-04T17:10:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2008:OOO3ROVKY4KDRI7X6BAEJCSAPM","target":"record","payload":{"canonical_record":{"source":{"id":"0805.1927","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2008-05-14T00:50:13Z","cross_cats_sorted":[],"title_canon_sha256":"b1b38cff58b3e103ca80a82f987dc28fea22e178499059a68cead3df0945ef8c","abstract_canon_sha256":"291d1ca41ba40b62cdec9386e237d92f9568dd381e4cf67d3f1fa089dbb2eb9a"},"schema_version":"1.0"},"canonical_sha256":"739db8baaac71438a3f7f040448a407b3f50e2de87e315cb0fa6e17be541fe23","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:10:44.815339Z","signature_b64":"XPkZPejordTrMcVwJB4KJx4ri4aBWNGI9BKMx6umrXnPOXysCaU2koag7tuDHB0uT5CShNHcSrjVkmD/zO0mDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"739db8baaac71438a3f7f040448a407b3f50e2de87e315cb0fa6e17be541fe23","last_reissued_at":"2026-07-04T17:10:44.814987Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:10:44.814987Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0805.1927","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":"2026-07-04T17:10:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mG4FosgT0XaYP9rQ1ETVUu/kYPwdFvZtyidOJtcgb7l+ooMUx95fmVZ+mfeCbJCA2RPY+//l4O5Hmf+mouudDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T12:07:58.219744Z"},"content_sha256":"1fda1948a3f9c901531b7e3a14535277c710637b7cd82de971dae23997de3976","schema_version":"1.0","event_id":"sha256:1fda1948a3f9c901531b7e3a14535277c710637b7cd82de971dae23997de3976"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2008:OOO3ROVKY4KDRI7X6BAEJCSAPM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Optimal light storage with full pulse shape control","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Alexey V. Gorshkov, Irina Novikova, Nathaniel B. Phillips","submitted_at":"2008-05-14T00:50:13Z","abstract_excerpt":"We experimentally demonstrate optimal storage and retrieval of light pulses of arbitrary shape in atomic ensembles. By shaping auxiliary control pulses, we attain efficiencies approaching the fundamental limit and achieve precise retrieval into any predetermined temporal profile. Our techniques, demonstrated in warm Rb vapor, are applicable to a wide range of systems and protocols. As an example, we present their potential application to the creation of optical time-bin qubits and to controlled partial retrieval."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0805.1927","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/0805.1927/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":"2026-07-04T17:10:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XoZAY5PV3v18nvPq4/BAEtaCgmVYNghtg5MC+fp/3JNLxZwhLNGjYKnBDiEdJCJzmgpdiKDz00CMY3rWszfjBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T12:07:58.220125Z"},"content_sha256":"75ba613ea848c09a04f5c10569a2e065d55669089db2a0bc895c88128d78b6f7","schema_version":"1.0","event_id":"sha256:75ba613ea848c09a04f5c10569a2e065d55669089db2a0bc895c88128d78b6f7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OOO3ROVKY4KDRI7X6BAEJCSAPM/bundle.json","state_url":"https://pith.science/pith/OOO3ROVKY4KDRI7X6BAEJCSAPM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OOO3ROVKY4KDRI7X6BAEJCSAPM/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":"2026-07-07T12:07:58Z","links":{"resolver":"https://pith.science/pith/OOO3ROVKY4KDRI7X6BAEJCSAPM","bundle":"https://pith.science/pith/OOO3ROVKY4KDRI7X6BAEJCSAPM/bundle.json","state":"https://pith.science/pith/OOO3ROVKY4KDRI7X6BAEJCSAPM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OOO3ROVKY4KDRI7X6BAEJCSAPM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:OOO3ROVKY4KDRI7X6BAEJCSAPM","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":"291d1ca41ba40b62cdec9386e237d92f9568dd381e4cf67d3f1fa089dbb2eb9a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2008-05-14T00:50:13Z","title_canon_sha256":"b1b38cff58b3e103ca80a82f987dc28fea22e178499059a68cead3df0945ef8c"},"schema_version":"1.0","source":{"id":"0805.1927","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0805.1927","created_at":"2026-07-04T17:10:44Z"},{"alias_kind":"arxiv_version","alias_value":"0805.1927v1","created_at":"2026-07-04T17:10:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0805.1927","created_at":"2026-07-04T17:10:44Z"},{"alias_kind":"pith_short_12","alias_value":"OOO3ROVKY4KD","created_at":"2026-07-04T17:10:44Z"},{"alias_kind":"pith_short_16","alias_value":"OOO3ROVKY4KDRI7X","created_at":"2026-07-04T17:10:44Z"},{"alias_kind":"pith_short_8","alias_value":"OOO3ROVK","created_at":"2026-07-04T17:10:44Z"}],"graph_snapshots":[{"event_id":"sha256:75ba613ea848c09a04f5c10569a2e065d55669089db2a0bc895c88128d78b6f7","target":"graph","created_at":"2026-07-04T17:10:44Z","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/0805.1927/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We experimentally demonstrate optimal storage and retrieval of light pulses of arbitrary shape in atomic ensembles. By shaping auxiliary control pulses, we attain efficiencies approaching the fundamental limit and achieve precise retrieval into any predetermined temporal profile. Our techniques, demonstrated in warm Rb vapor, are applicable to a wide range of systems and protocols. As an example, we present their potential application to the creation of optical time-bin qubits and to controlled partial retrieval.","authors_text":"Alexey V. Gorshkov, Irina Novikova, Nathaniel B. Phillips","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2008-05-14T00:50:13Z","title":"Optimal light storage with full pulse shape control"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0805.1927","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":"sha256:1fda1948a3f9c901531b7e3a14535277c710637b7cd82de971dae23997de3976","target":"record","created_at":"2026-07-04T17:10:44Z","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":"291d1ca41ba40b62cdec9386e237d92f9568dd381e4cf67d3f1fa089dbb2eb9a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2008-05-14T00:50:13Z","title_canon_sha256":"b1b38cff58b3e103ca80a82f987dc28fea22e178499059a68cead3df0945ef8c"},"schema_version":"1.0","source":{"id":"0805.1927","kind":"arxiv","version":1}},"canonical_sha256":"739db8baaac71438a3f7f040448a407b3f50e2de87e315cb0fa6e17be541fe23","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"739db8baaac71438a3f7f040448a407b3f50e2de87e315cb0fa6e17be541fe23","first_computed_at":"2026-07-04T17:10:44.814987Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:10:44.814987Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XPkZPejordTrMcVwJB4KJx4ri4aBWNGI9BKMx6umrXnPOXysCaU2koag7tuDHB0uT5CShNHcSrjVkmD/zO0mDg==","signature_status":"signed_v1","signed_at":"2026-07-04T17:10:44.815339Z","signed_message":"canonical_sha256_bytes"},"source_id":"0805.1927","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1fda1948a3f9c901531b7e3a14535277c710637b7cd82de971dae23997de3976","sha256:75ba613ea848c09a04f5c10569a2e065d55669089db2a0bc895c88128d78b6f7"],"state_sha256":"b19a9d5a6b989f0dffa9fda91bf4c2c6a8c0e646e29ea829937bb4566babce85"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nsGHwvscXadfc40omR104z+fkuocakTvRnpOo+OIozGSMZve3+fxMWYM0h3G+jtloniNiU3MdbgNy1CJTj/SCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T12:07:58.222199Z","bundle_sha256":"64143606c881a77aec553a106d699113453dbc366d0a4e979f16ccf31cf28903"}}