{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:2WT6C2WL77RNGUVBTSB5KRU2P7","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":"c87d4de59fd1efcfe4d5ead132b29f3eedfbcf08d32a0a6d6ac66e79aaf9b978","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-12-13T06:16:47Z","title_canon_sha256":"af5918cc5dc2d7f7814a8fad42f860d2dfff5dea3d9a421d92045d67372c3cd0"},"schema_version":"1.0","source":{"id":"1112.2804","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1112.2804","created_at":"2026-05-18T04:06:32Z"},{"alias_kind":"arxiv_version","alias_value":"1112.2804v1","created_at":"2026-05-18T04:06:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1112.2804","created_at":"2026-05-18T04:06:32Z"},{"alias_kind":"pith_short_12","alias_value":"2WT6C2WL77RN","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_16","alias_value":"2WT6C2WL77RNGUVB","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_8","alias_value":"2WT6C2WL","created_at":"2026-05-18T12:26:18Z"}],"graph_snapshots":[{"event_id":"sha256:5a0bec5b6e3bb6fc7eba9df01a354c7cb3173850e6cba3b55fca5ec342bc6208","target":"graph","created_at":"2026-05-18T04:06:32Z","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":"A discussion on the robustness of continuous-variable entangled states under noisy environment is briefly given in direct relation to Phys. Rev. Lett. 105, 100503 (2010).","authors_text":"Hyunchul Nha, Jaehak Lee, M. S. Kim","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-12-13T06:16:47Z","title":"Comment on \"Role of Initial Entanglement and Non-Gaussianity in the Docoherence of Photon-Number Entangled States Evolving in a Noisy Channel\""},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1112.2804","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:c84fd454322c9a51ec4ac18d32eb177a8c80d1d0f3f2a0dcc2bef428e5d1f784","target":"record","created_at":"2026-05-18T04:06:32Z","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":"c87d4de59fd1efcfe4d5ead132b29f3eedfbcf08d32a0a6d6ac66e79aaf9b978","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-12-13T06:16:47Z","title_canon_sha256":"af5918cc5dc2d7f7814a8fad42f860d2dfff5dea3d9a421d92045d67372c3cd0"},"schema_version":"1.0","source":{"id":"1112.2804","kind":"arxiv","version":1}},"canonical_sha256":"d5a7e16acbffe2d352a19c83d5469a7fda29e14dd289cf0b4f521dd7887ccd03","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d5a7e16acbffe2d352a19c83d5469a7fda29e14dd289cf0b4f521dd7887ccd03","first_computed_at":"2026-05-18T04:06:32.389680Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:06:32.389680Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FvT9oCD42gZFS33qQd0rwys2e4dZ3NsV1sT+UZ7xRcpy7S9OdrbDqmyqhXwXccQcsN26TzIvzehBNLC2D+pPCw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:06:32.390253Z","signed_message":"canonical_sha256_bytes"},"source_id":"1112.2804","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c84fd454322c9a51ec4ac18d32eb177a8c80d1d0f3f2a0dcc2bef428e5d1f784","sha256:5a0bec5b6e3bb6fc7eba9df01a354c7cb3173850e6cba3b55fca5ec342bc6208"],"state_sha256":"20ab712980a6f5893d1a9dc23e1850f0ce698d2d072aa83099b1f2d169cb6501"}