{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:OSULC6OTH3UH4ZNR4TRFR3A43H","short_pith_number":"pith:OSULC6OT","canonical_record":{"source":{"id":"2206.08074","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2022-06-16T10:40:49Z","cross_cats_sorted":[],"title_canon_sha256":"bcaf5028da076b950400f61da148307aebddf6b30db464e547e0e3a449d7e757","abstract_canon_sha256":"aaafb773a5990c58dd239cd586dc4c0b388481f834f2e240ef6e1b107dcc5a91"},"schema_version":"1.0"},"canonical_sha256":"74a8b179d33ee87e65b1e4e258ec1cd9ce6b45c21cae1defd11a7eebec8ddd2e","source":{"kind":"arxiv","id":"2206.08074","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2206.08074","created_at":"2026-07-05T11:13:53Z"},{"alias_kind":"arxiv_version","alias_value":"2206.08074v3","created_at":"2026-07-05T11:13:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2206.08074","created_at":"2026-07-05T11:13:53Z"},{"alias_kind":"pith_short_12","alias_value":"OSULC6OTH3UH","created_at":"2026-07-05T11:13:53Z"},{"alias_kind":"pith_short_16","alias_value":"OSULC6OTH3UH4ZNR","created_at":"2026-07-05T11:13:53Z"},{"alias_kind":"pith_short_8","alias_value":"OSULC6OT","created_at":"2026-07-05T11:13:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:OSULC6OTH3UH4ZNR4TRFR3A43H","target":"record","payload":{"canonical_record":{"source":{"id":"2206.08074","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2022-06-16T10:40:49Z","cross_cats_sorted":[],"title_canon_sha256":"bcaf5028da076b950400f61da148307aebddf6b30db464e547e0e3a449d7e757","abstract_canon_sha256":"aaafb773a5990c58dd239cd586dc4c0b388481f834f2e240ef6e1b107dcc5a91"},"schema_version":"1.0"},"canonical_sha256":"74a8b179d33ee87e65b1e4e258ec1cd9ce6b45c21cae1defd11a7eebec8ddd2e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:13:53.557076Z","signature_b64":"IjExql9wPXSG9KPgs/nP5+iDVj04CRAc7E/jIeOJRJuIKz8b/AHV2mvyfRL8+dBEiCkGNV5Nj51QDv7s0w7dAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"74a8b179d33ee87e65b1e4e258ec1cd9ce6b45c21cae1defd11a7eebec8ddd2e","last_reissued_at":"2026-07-05T11:13:53.556586Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:13:53.556586Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2206.08074","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T11:13:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bkwIJ7EihPRbRF6BXF6mT4h1Pn5p3FBgrGjAAgoXEP6nD+61hMnjmXHFOuNVLwlqf3zTNz72MBhUmxPvKLWHBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T17:23:33.507748Z"},"content_sha256":"655771b81756ee03da8c4566ec5d09bd2691c061964bcc34862f9baf23f2799d","schema_version":"1.0","event_id":"sha256:655771b81756ee03da8c4566ec5d09bd2691c061964bcc34862f9baf23f2799d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:OSULC6OTH3UH4ZNR4TRFR3A43H","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Exploring quantum properties of bipartite mixed states under coherent and incoherent basis","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Anushree Bhattacharjee, Biplab Ghosh, Chandrashekar Radhakrishnan, Md. Manirul Ali, Sovik Roy","submitted_at":"2022-06-16T10:40:49Z","abstract_excerpt":"Quantum coherence and quantum entanglement are two different manifestations of the superposition principle. In this article we show that the right choice of basis to be used to estimate coherence is the separable basis. The quantum coherence estimated using the Bell basis does not represent the coherence in the system, since there is a coherence in the system due to the choice of the basis states. We first compute the entanglement and quantum coherence in the two qubit mixed states prepared using the Bell states and one of the states from the computational basis. The quantum coherence is estim"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2206.08074","kind":"arxiv","version":3},"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/2206.08074/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":"2026-07-05T11:13:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KcbvtPv30NutbjzizxSzx1cyT1Dn2a0pz3IVqK0T1625jY5Fy4nXGgrwtPxrd3SJcGB1As/3pvujjJB3w1zYCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T17:23:33.508743Z"},"content_sha256":"533246cd4ad64ae0ff00da2e0fe96ca4a7de3a4931b5dc7762c214a1a2f638bd","schema_version":"1.0","event_id":"sha256:533246cd4ad64ae0ff00da2e0fe96ca4a7de3a4931b5dc7762c214a1a2f638bd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OSULC6OTH3UH4ZNR4TRFR3A43H/bundle.json","state_url":"https://pith.science/pith/OSULC6OTH3UH4ZNR4TRFR3A43H/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OSULC6OTH3UH4ZNR4TRFR3A43H/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":"2026-08-05T17:23:33Z","links":{"resolver":"https://pith.science/pith/OSULC6OTH3UH4ZNR4TRFR3A43H","bundle":"https://pith.science/pith/OSULC6OTH3UH4ZNR4TRFR3A43H/bundle.json","state":"https://pith.science/pith/OSULC6OTH3UH4ZNR4TRFR3A43H/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OSULC6OTH3UH4ZNR4TRFR3A43H/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:OSULC6OTH3UH4ZNR4TRFR3A43H","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":"aaafb773a5990c58dd239cd586dc4c0b388481f834f2e240ef6e1b107dcc5a91","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2022-06-16T10:40:49Z","title_canon_sha256":"bcaf5028da076b950400f61da148307aebddf6b30db464e547e0e3a449d7e757"},"schema_version":"1.0","source":{"id":"2206.08074","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2206.08074","created_at":"2026-07-05T11:13:53Z"},{"alias_kind":"arxiv_version","alias_value":"2206.08074v3","created_at":"2026-07-05T11:13:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2206.08074","created_at":"2026-07-05T11:13:53Z"},{"alias_kind":"pith_short_12","alias_value":"OSULC6OTH3UH","created_at":"2026-07-05T11:13:53Z"},{"alias_kind":"pith_short_16","alias_value":"OSULC6OTH3UH4ZNR","created_at":"2026-07-05T11:13:53Z"},{"alias_kind":"pith_short_8","alias_value":"OSULC6OT","created_at":"2026-07-05T11:13:53Z"}],"graph_snapshots":[{"event_id":"sha256:533246cd4ad64ae0ff00da2e0fe96ca4a7de3a4931b5dc7762c214a1a2f638bd","target":"graph","created_at":"2026-07-05T11:13:53Z","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/2206.08074/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Quantum coherence and quantum entanglement are two different manifestations of the superposition principle. In this article we show that the right choice of basis to be used to estimate coherence is the separable basis. The quantum coherence estimated using the Bell basis does not represent the coherence in the system, since there is a coherence in the system due to the choice of the basis states. We first compute the entanglement and quantum coherence in the two qubit mixed states prepared using the Bell states and one of the states from the computational basis. The quantum coherence is estim","authors_text":"Anushree Bhattacharjee, Biplab Ghosh, Chandrashekar Radhakrishnan, Md. Manirul Ali, Sovik Roy","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2022-06-16T10:40:49Z","title":"Exploring quantum properties of bipartite mixed states under coherent and incoherent basis"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2206.08074","kind":"arxiv","version":3},"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":"sha256:655771b81756ee03da8c4566ec5d09bd2691c061964bcc34862f9baf23f2799d","target":"record","created_at":"2026-07-05T11:13:53Z","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":"aaafb773a5990c58dd239cd586dc4c0b388481f834f2e240ef6e1b107dcc5a91","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2022-06-16T10:40:49Z","title_canon_sha256":"bcaf5028da076b950400f61da148307aebddf6b30db464e547e0e3a449d7e757"},"schema_version":"1.0","source":{"id":"2206.08074","kind":"arxiv","version":3}},"canonical_sha256":"74a8b179d33ee87e65b1e4e258ec1cd9ce6b45c21cae1defd11a7eebec8ddd2e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"74a8b179d33ee87e65b1e4e258ec1cd9ce6b45c21cae1defd11a7eebec8ddd2e","first_computed_at":"2026-07-05T11:13:53.556586Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:13:53.556586Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"IjExql9wPXSG9KPgs/nP5+iDVj04CRAc7E/jIeOJRJuIKz8b/AHV2mvyfRL8+dBEiCkGNV5Nj51QDv7s0w7dAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T11:13:53.557076Z","signed_message":"canonical_sha256_bytes"},"source_id":"2206.08074","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:655771b81756ee03da8c4566ec5d09bd2691c061964bcc34862f9baf23f2799d","sha256:533246cd4ad64ae0ff00da2e0fe96ca4a7de3a4931b5dc7762c214a1a2f638bd"],"state_sha256":"94189c58899309ea740bd3190e0051b59703ba8b28abfce4970309ee813b828e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zYJ1kHlyLjC7FF13aO45YVrlmS2tThhx9fCLtDeYPMWHq/jbPhhScGTtOKG2Z36aFKBhK22heDAmYH6SyhrPBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T17:23:33.524324Z","bundle_sha256":"a3d412de29a415644cf20d3bdc08f55c5d1e5bef2828951d6761293ec3cfbe66"}}