{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:FVNSFKTDRGHOO5P24ZDKHDW2UJ","short_pith_number":"pith:FVNSFKTD","canonical_record":{"source":{"id":"2501.05918","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-01-10T12:22:58Z","cross_cats_sorted":[],"title_canon_sha256":"77d0ffa1c07e99a909654181a770296959a20d543214ea06d1cfa3fab4b88506","abstract_canon_sha256":"818e85e2cc309cbafa1a00cc028f57ac49b6a2a93c491a4106a8029e2e7a5e59"},"schema_version":"1.0"},"canonical_sha256":"2d5b22aa63898ee775fae646a38edaa25c8df205c6181051552155b8956dc3e0","source":{"kind":"arxiv","id":"2501.05918","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.05918","created_at":"2026-07-05T11:32:23Z"},{"alias_kind":"arxiv_version","alias_value":"2501.05918v1","created_at":"2026-07-05T11:32:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.05918","created_at":"2026-07-05T11:32:23Z"},{"alias_kind":"pith_short_12","alias_value":"FVNSFKTDRGHO","created_at":"2026-07-05T11:32:23Z"},{"alias_kind":"pith_short_16","alias_value":"FVNSFKTDRGHOO5P2","created_at":"2026-07-05T11:32:23Z"},{"alias_kind":"pith_short_8","alias_value":"FVNSFKTD","created_at":"2026-07-05T11:32:23Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:FVNSFKTDRGHOO5P24ZDKHDW2UJ","target":"record","payload":{"canonical_record":{"source":{"id":"2501.05918","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-01-10T12:22:58Z","cross_cats_sorted":[],"title_canon_sha256":"77d0ffa1c07e99a909654181a770296959a20d543214ea06d1cfa3fab4b88506","abstract_canon_sha256":"818e85e2cc309cbafa1a00cc028f57ac49b6a2a93c491a4106a8029e2e7a5e59"},"schema_version":"1.0"},"canonical_sha256":"2d5b22aa63898ee775fae646a38edaa25c8df205c6181051552155b8956dc3e0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:32:23.034019Z","signature_b64":"7pb2GeSVG3Ng2noWndS0LvAd1zT7Kwc+nhr1kkkU4OhV6jUSaHCC/5WkWo7UR6AOe21C0pkrVXLny6S5UqJ/Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2d5b22aa63898ee775fae646a38edaa25c8df205c6181051552155b8956dc3e0","last_reissued_at":"2026-07-05T11:32:23.033446Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:32:23.033446Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2501.05918","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":"2026-07-05T11:32:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AwShw5W+dMlFZLULKbYK3OQwmwncShmGnY9y65NBQy9BveSqCL63yQZicT0vyez8h3uTuGBP33iqvjXU3YXhBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T16:02:31.742277Z"},"content_sha256":"b9d69238bcf9b56fd3adb4c152c0dd0aaa05be51d4cafde3d87c9c7acc3dd27f","schema_version":"1.0","event_id":"sha256:b9d69238bcf9b56fd3adb4c152c0dd0aaa05be51d4cafde3d87c9c7acc3dd27f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:FVNSFKTDRGHOO5P24ZDKHDW2UJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Witnessing global memory effects of multiqubit correlated noisy channels by Hilbert-Schmidt speed","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Hossein Rangani Jahromi, Kobra Mahdavipour, Rosario Lo Franco, Samira Nazifkar","submitted_at":"2025-01-10T12:22:58Z","abstract_excerpt":"In correlated noisy channels, the global memory effects on the dynamics of a quantum system depend on both non-Markovianity of the single noisy channel (intrinsic memory) and classical correlations between multiple uses of the channel itself (correlation-based memory). We show that the Hilbert-Schmidt speed (HSS), a measure of non-Markovianity, serves as a reliable figure of merit for evaluating the role of this correlation-based memory on the global memory effects, for both unital and non-unital channels. The intensity of the correlation-based memory is ruled by a classical correlation streng"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.05918","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/2501.05918/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":"2026-07-05T11:32:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"W/gGmS6HodtA5RIP7B1UvWXVQ1UPZlCx+RfO9CpMij10kxuiO2DbJ6qvqwgE6achmX6aiXtoaj1Mhb1P/TL8DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T16:02:31.743208Z"},"content_sha256":"9c81b7e421e5e62000925d4c0ee5d70c85c53c4d4db92f17c59fbf34c7cbc355","schema_version":"1.0","event_id":"sha256:9c81b7e421e5e62000925d4c0ee5d70c85c53c4d4db92f17c59fbf34c7cbc355"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FVNSFKTDRGHOO5P24ZDKHDW2UJ/bundle.json","state_url":"https://pith.science/pith/FVNSFKTDRGHOO5P24ZDKHDW2UJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FVNSFKTDRGHOO5P24ZDKHDW2UJ/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":"2026-08-05T16:02:31Z","links":{"resolver":"https://pith.science/pith/FVNSFKTDRGHOO5P24ZDKHDW2UJ","bundle":"https://pith.science/pith/FVNSFKTDRGHOO5P24ZDKHDW2UJ/bundle.json","state":"https://pith.science/pith/FVNSFKTDRGHOO5P24ZDKHDW2UJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FVNSFKTDRGHOO5P24ZDKHDW2UJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:FVNSFKTDRGHOO5P24ZDKHDW2UJ","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":"818e85e2cc309cbafa1a00cc028f57ac49b6a2a93c491a4106a8029e2e7a5e59","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-01-10T12:22:58Z","title_canon_sha256":"77d0ffa1c07e99a909654181a770296959a20d543214ea06d1cfa3fab4b88506"},"schema_version":"1.0","source":{"id":"2501.05918","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.05918","created_at":"2026-07-05T11:32:23Z"},{"alias_kind":"arxiv_version","alias_value":"2501.05918v1","created_at":"2026-07-05T11:32:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.05918","created_at":"2026-07-05T11:32:23Z"},{"alias_kind":"pith_short_12","alias_value":"FVNSFKTDRGHO","created_at":"2026-07-05T11:32:23Z"},{"alias_kind":"pith_short_16","alias_value":"FVNSFKTDRGHOO5P2","created_at":"2026-07-05T11:32:23Z"},{"alias_kind":"pith_short_8","alias_value":"FVNSFKTD","created_at":"2026-07-05T11:32:23Z"}],"graph_snapshots":[{"event_id":"sha256:9c81b7e421e5e62000925d4c0ee5d70c85c53c4d4db92f17c59fbf34c7cbc355","target":"graph","created_at":"2026-07-05T11:32:23Z","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/2501.05918/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In correlated noisy channels, the global memory effects on the dynamics of a quantum system depend on both non-Markovianity of the single noisy channel (intrinsic memory) and classical correlations between multiple uses of the channel itself (correlation-based memory). We show that the Hilbert-Schmidt speed (HSS), a measure of non-Markovianity, serves as a reliable figure of merit for evaluating the role of this correlation-based memory on the global memory effects, for both unital and non-unital channels. The intensity of the correlation-based memory is ruled by a classical correlation streng","authors_text":"Hossein Rangani Jahromi, Kobra Mahdavipour, Rosario Lo Franco, Samira Nazifkar","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-01-10T12:22:58Z","title":"Witnessing global memory effects of multiqubit correlated noisy channels by Hilbert-Schmidt speed"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.05918","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:b9d69238bcf9b56fd3adb4c152c0dd0aaa05be51d4cafde3d87c9c7acc3dd27f","target":"record","created_at":"2026-07-05T11:32:23Z","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":"818e85e2cc309cbafa1a00cc028f57ac49b6a2a93c491a4106a8029e2e7a5e59","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-01-10T12:22:58Z","title_canon_sha256":"77d0ffa1c07e99a909654181a770296959a20d543214ea06d1cfa3fab4b88506"},"schema_version":"1.0","source":{"id":"2501.05918","kind":"arxiv","version":1}},"canonical_sha256":"2d5b22aa63898ee775fae646a38edaa25c8df205c6181051552155b8956dc3e0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2d5b22aa63898ee775fae646a38edaa25c8df205c6181051552155b8956dc3e0","first_computed_at":"2026-07-05T11:32:23.033446Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:32:23.033446Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7pb2GeSVG3Ng2noWndS0LvAd1zT7Kwc+nhr1kkkU4OhV6jUSaHCC/5WkWo7UR6AOe21C0pkrVXLny6S5UqJ/Bw==","signature_status":"signed_v1","signed_at":"2026-07-05T11:32:23.034019Z","signed_message":"canonical_sha256_bytes"},"source_id":"2501.05918","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b9d69238bcf9b56fd3adb4c152c0dd0aaa05be51d4cafde3d87c9c7acc3dd27f","sha256:9c81b7e421e5e62000925d4c0ee5d70c85c53c4d4db92f17c59fbf34c7cbc355"],"state_sha256":"6f46f5f38f2e7e8a046b9d87e104d450554e520199c994c77c001b5d781a6c0a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6JBGwoYmZpP4/nBnVTXO8SFCOr6Pp0yfoj3/3CLWpSSKVntXTdbw3mYm3XLkV5KzJQYePKGSD06utfN79TXxAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T16:02:31.748887Z","bundle_sha256":"69d70df2318b4b2670412dddaa3cdc000a07413571248aa943f649f66e1859c6"}}