{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:CJCPN3HFJ7VS33RDRWOJRJIVHO","short_pith_number":"pith:CJCPN3HF","canonical_record":{"source":{"id":"1008.4088","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-08-24T17:18:11Z","cross_cats_sorted":[],"title_canon_sha256":"2ef1fbc5cd501cd8e95cc2371d70cc4e51088e4ce5ca9169a466074d768a64af","abstract_canon_sha256":"94c11984025373c51c8cdf45dd458bb060331aacf50423ef1ee1938250854116"},"schema_version":"1.0"},"canonical_sha256":"1244f6ece54feb2dee238d9c98a5153bb6a9720dc5fab5e273c5e701bc57ffc5","source":{"kind":"arxiv","id":"1008.4088","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1008.4088","created_at":"2026-05-18T04:31:31Z"},{"alias_kind":"arxiv_version","alias_value":"1008.4088v2","created_at":"2026-05-18T04:31:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1008.4088","created_at":"2026-05-18T04:31:31Z"},{"alias_kind":"pith_short_12","alias_value":"CJCPN3HFJ7VS","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_16","alias_value":"CJCPN3HFJ7VS33RD","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_8","alias_value":"CJCPN3HF","created_at":"2026-05-18T12:26:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:CJCPN3HFJ7VS33RDRWOJRJIVHO","target":"record","payload":{"canonical_record":{"source":{"id":"1008.4088","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-08-24T17:18:11Z","cross_cats_sorted":[],"title_canon_sha256":"2ef1fbc5cd501cd8e95cc2371d70cc4e51088e4ce5ca9169a466074d768a64af","abstract_canon_sha256":"94c11984025373c51c8cdf45dd458bb060331aacf50423ef1ee1938250854116"},"schema_version":"1.0"},"canonical_sha256":"1244f6ece54feb2dee238d9c98a5153bb6a9720dc5fab5e273c5e701bc57ffc5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:31:31.022510Z","signature_b64":"P0JvcwoqZGE/DeBWLdKw3ok+WW8AzQ0ZKUpNfsgWvAog3PE+gSommFXhrR7N1nuHpWBs6H6yKlqXii3QS0rsCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1244f6ece54feb2dee238d9c98a5153bb6a9720dc5fab5e273c5e701bc57ffc5","last_reissued_at":"2026-05-18T04:31:31.022092Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:31:31.022092Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1008.4088","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":"2026-05-18T04:31:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"URkCZKgIVt75bkSnTN17kg1/JFzJmCJh+jlixcdzEqros2bSIV28E+RFFIxJhUHMgweYYowQ4H+0BlSPF6/SDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T22:41:12.783159Z"},"content_sha256":"16968a0010b7870294c1bc8818037ab43c5f0b949d2cd6c138aa55b8e14ed64f","schema_version":"1.0","event_id":"sha256:16968a0010b7870294c1bc8818037ab43c5f0b949d2cd6c138aa55b8e14ed64f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:CJCPN3HFJ7VS33RDRWOJRJIVHO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Optical pumping into many-body entanglement","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Jaeyoon Cho, M. S. Kim, Sougato Bose","submitted_at":"2010-08-24T17:18:11Z","abstract_excerpt":"We propose a scheme of optical pumping by which a system of atoms coupled to harmonic oscillators is driven to an entangled steady state through the atomic spontaneous emission. It is shown that the optical pumping can be tailored so that the many-body atomic state asymptotically reaches an arbitrary stabilizer state regardless of the initial state. The proposed scheme can be suited to various physical systems. In particular, the ion-trap realization is well within current technology."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1008.4088","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":"2026-05-18T04:31:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uvpBiiohshk196Jimcy3xEyCe+7eWQ93tRgM/2jYYPLFvg43/OlFEzLTLKzmSS8bo5OKbLF4DNeP7g0YZr37Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T22:41:12.783867Z"},"content_sha256":"5fa08283819e41e21a58269f07b77b6b7e79ab9472220c3ac026b23338fe3d85","schema_version":"1.0","event_id":"sha256:5fa08283819e41e21a58269f07b77b6b7e79ab9472220c3ac026b23338fe3d85"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CJCPN3HFJ7VS33RDRWOJRJIVHO/bundle.json","state_url":"https://pith.science/pith/CJCPN3HFJ7VS33RDRWOJRJIVHO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CJCPN3HFJ7VS33RDRWOJRJIVHO/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":"2026-05-27T22:41:12Z","links":{"resolver":"https://pith.science/pith/CJCPN3HFJ7VS33RDRWOJRJIVHO","bundle":"https://pith.science/pith/CJCPN3HFJ7VS33RDRWOJRJIVHO/bundle.json","state":"https://pith.science/pith/CJCPN3HFJ7VS33RDRWOJRJIVHO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CJCPN3HFJ7VS33RDRWOJRJIVHO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:CJCPN3HFJ7VS33RDRWOJRJIVHO","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":"94c11984025373c51c8cdf45dd458bb060331aacf50423ef1ee1938250854116","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-08-24T17:18:11Z","title_canon_sha256":"2ef1fbc5cd501cd8e95cc2371d70cc4e51088e4ce5ca9169a466074d768a64af"},"schema_version":"1.0","source":{"id":"1008.4088","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1008.4088","created_at":"2026-05-18T04:31:31Z"},{"alias_kind":"arxiv_version","alias_value":"1008.4088v2","created_at":"2026-05-18T04:31:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1008.4088","created_at":"2026-05-18T04:31:31Z"},{"alias_kind":"pith_short_12","alias_value":"CJCPN3HFJ7VS","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_16","alias_value":"CJCPN3HFJ7VS33RD","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_8","alias_value":"CJCPN3HF","created_at":"2026-05-18T12:26:06Z"}],"graph_snapshots":[{"event_id":"sha256:5fa08283819e41e21a58269f07b77b6b7e79ab9472220c3ac026b23338fe3d85","target":"graph","created_at":"2026-05-18T04:31:31Z","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":"We propose a scheme of optical pumping by which a system of atoms coupled to harmonic oscillators is driven to an entangled steady state through the atomic spontaneous emission. It is shown that the optical pumping can be tailored so that the many-body atomic state asymptotically reaches an arbitrary stabilizer state regardless of the initial state. The proposed scheme can be suited to various physical systems. In particular, the ion-trap realization is well within current technology.","authors_text":"Jaeyoon Cho, M. S. Kim, Sougato Bose","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-08-24T17:18:11Z","title":"Optical pumping into many-body entanglement"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1008.4088","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":"sha256:16968a0010b7870294c1bc8818037ab43c5f0b949d2cd6c138aa55b8e14ed64f","target":"record","created_at":"2026-05-18T04:31:31Z","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":"94c11984025373c51c8cdf45dd458bb060331aacf50423ef1ee1938250854116","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-08-24T17:18:11Z","title_canon_sha256":"2ef1fbc5cd501cd8e95cc2371d70cc4e51088e4ce5ca9169a466074d768a64af"},"schema_version":"1.0","source":{"id":"1008.4088","kind":"arxiv","version":2}},"canonical_sha256":"1244f6ece54feb2dee238d9c98a5153bb6a9720dc5fab5e273c5e701bc57ffc5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1244f6ece54feb2dee238d9c98a5153bb6a9720dc5fab5e273c5e701bc57ffc5","first_computed_at":"2026-05-18T04:31:31.022092Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:31:31.022092Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"P0JvcwoqZGE/DeBWLdKw3ok+WW8AzQ0ZKUpNfsgWvAog3PE+gSommFXhrR7N1nuHpWBs6H6yKlqXii3QS0rsCA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:31:31.022510Z","signed_message":"canonical_sha256_bytes"},"source_id":"1008.4088","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:16968a0010b7870294c1bc8818037ab43c5f0b949d2cd6c138aa55b8e14ed64f","sha256:5fa08283819e41e21a58269f07b77b6b7e79ab9472220c3ac026b23338fe3d85"],"state_sha256":"0561ffbe1d56dc807400671a2b10c8b26d58965778e232c3fa22d0585b8eae8b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sgbLPBE6t7y8TEcmeI50l5oiR0ttr1lAtm6J8Xy6HSWLX+yuWYr1qIU9NYIsafHB1bCgOSRRzlUDle4cQGYXCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T22:41:12.787418Z","bundle_sha256":"1248ef668945fafb7d7d65053b0dfc46ed3228544b5b828b5bf011e08144acbc"}}