{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:GMY7GD43RCNJ4QJTAWPDLXZPJ5","short_pith_number":"pith:GMY7GD43","canonical_record":{"source":{"id":"2607.11829","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-07-13T17:19:31Z","cross_cats_sorted":["cond-mat.str-el","physics.atom-ph"],"title_canon_sha256":"4cdcab3bc476818c6cd888b5a58f4d612bed7dc6b4b3537199dc8a10b3670754","abstract_canon_sha256":"0944ebfee3543e9fa44d4442641b32eb356791f86cb918fd37df67d46c482fbb"},"schema_version":"1.0"},"canonical_sha256":"3331f30f9b889a9e4133059e35df2f4f5e4965ebf165ec039d5886122886fc01","source":{"kind":"arxiv","id":"2607.11829","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.11829","created_at":"2026-07-14T02:22:34Z"},{"alias_kind":"arxiv_version","alias_value":"2607.11829v1","created_at":"2026-07-14T02:22:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.11829","created_at":"2026-07-14T02:22:34Z"},{"alias_kind":"pith_short_12","alias_value":"GMY7GD43RCNJ","created_at":"2026-07-14T02:22:34Z"},{"alias_kind":"pith_short_16","alias_value":"GMY7GD43RCNJ4QJT","created_at":"2026-07-14T02:22:34Z"},{"alias_kind":"pith_short_8","alias_value":"GMY7GD43","created_at":"2026-07-14T02:22:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:GMY7GD43RCNJ4QJTAWPDLXZPJ5","target":"record","payload":{"canonical_record":{"source":{"id":"2607.11829","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-07-13T17:19:31Z","cross_cats_sorted":["cond-mat.str-el","physics.atom-ph"],"title_canon_sha256":"4cdcab3bc476818c6cd888b5a58f4d612bed7dc6b4b3537199dc8a10b3670754","abstract_canon_sha256":"0944ebfee3543e9fa44d4442641b32eb356791f86cb918fd37df67d46c482fbb"},"schema_version":"1.0"},"canonical_sha256":"3331f30f9b889a9e4133059e35df2f4f5e4965ebf165ec039d5886122886fc01","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-14T02:22:34.572340Z","signature_b64":"6BAyrt/DZEgwc0iRpzn6djOzAN/x/pmoX3MpSi5eNPcRbAcWpAEsseXHyTD0nmNaBmSdWQ5skqeqYODRq906Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3331f30f9b889a9e4133059e35df2f4f5e4965ebf165ec039d5886122886fc01","last_reissued_at":"2026-07-14T02:22:34.571485Z","signature_status":"signed_v1","first_computed_at":"2026-07-14T02:22:34.571485Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.11829","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":"2026-07-14T02:22:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1GoM1+dvE0Z8+snSZodXwuKmFGaV75J/MhfyR2hMmnVn332DcpEI3tq7LU0y4FA9wSHTEc0D6EOs8KN7l1cbCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-28T08:48:53.835913Z"},"content_sha256":"4f3db8b852891eebe61eefe564d4737968de82f06cfdfb6edd8ef511e4d19dba","schema_version":"1.0","event_id":"sha256:4f3db8b852891eebe61eefe564d4737968de82f06cfdfb6edd8ef511e4d19dba"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:GMY7GD43RCNJ4QJTAWPDLXZPJ5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum probe advantage in learning many-body systems","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.str-el","physics.atom-ph"],"primary_cat":"quant-ph","authors_text":"Andrew G. Green, Jinzhao Sun, Vlatko Vedral, Wenzheng Dong","submitted_at":"2026-07-13T17:19:31Z","abstract_excerpt":"Which properties of a quantum many-body system are operationally accessible is a central question underlying spectroscopy, thermodynamics, and quantum information science. Conventional response theory answers this question within a system-only paradigm: one perturbs and measures the matter itself, obtaining susceptibility built from causally ordered nested commutators. Here we show that coherently controlled quantum probes, when measured at the end, define a strictly larger operational learning framework beyond that accessible from response theory. We establish this through a quantum-circuit d"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.11829","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/2607.11829/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":"2026-07-14T02:22:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xpE0KpuC2ufKqhA2dkGwGKekIxCdZ3A3jpsOvkLIxBpiEGVMZ7ze+0bqryqCHDsDCRnmMEgXIBuD9XejSbJSDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-28T08:48:53.836302Z"},"content_sha256":"77886c2a34da2623ed83e6a837de469a39204762282a9127d64e9abf5efca619","schema_version":"1.0","event_id":"sha256:77886c2a34da2623ed83e6a837de469a39204762282a9127d64e9abf5efca619"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GMY7GD43RCNJ4QJTAWPDLXZPJ5/bundle.json","state_url":"https://pith.science/pith/GMY7GD43RCNJ4QJTAWPDLXZPJ5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GMY7GD43RCNJ4QJTAWPDLXZPJ5/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":"2026-07-28T08:48:53Z","links":{"resolver":"https://pith.science/pith/GMY7GD43RCNJ4QJTAWPDLXZPJ5","bundle":"https://pith.science/pith/GMY7GD43RCNJ4QJTAWPDLXZPJ5/bundle.json","state":"https://pith.science/pith/GMY7GD43RCNJ4QJTAWPDLXZPJ5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GMY7GD43RCNJ4QJTAWPDLXZPJ5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:GMY7GD43RCNJ4QJTAWPDLXZPJ5","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":"0944ebfee3543e9fa44d4442641b32eb356791f86cb918fd37df67d46c482fbb","cross_cats_sorted":["cond-mat.str-el","physics.atom-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-07-13T17:19:31Z","title_canon_sha256":"4cdcab3bc476818c6cd888b5a58f4d612bed7dc6b4b3537199dc8a10b3670754"},"schema_version":"1.0","source":{"id":"2607.11829","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.11829","created_at":"2026-07-14T02:22:34Z"},{"alias_kind":"arxiv_version","alias_value":"2607.11829v1","created_at":"2026-07-14T02:22:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.11829","created_at":"2026-07-14T02:22:34Z"},{"alias_kind":"pith_short_12","alias_value":"GMY7GD43RCNJ","created_at":"2026-07-14T02:22:34Z"},{"alias_kind":"pith_short_16","alias_value":"GMY7GD43RCNJ4QJT","created_at":"2026-07-14T02:22:34Z"},{"alias_kind":"pith_short_8","alias_value":"GMY7GD43","created_at":"2026-07-14T02:22:34Z"}],"graph_snapshots":[{"event_id":"sha256:77886c2a34da2623ed83e6a837de469a39204762282a9127d64e9abf5efca619","target":"graph","created_at":"2026-07-14T02:22:34Z","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/2607.11829/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Which properties of a quantum many-body system are operationally accessible is a central question underlying spectroscopy, thermodynamics, and quantum information science. Conventional response theory answers this question within a system-only paradigm: one perturbs and measures the matter itself, obtaining susceptibility built from causally ordered nested commutators. Here we show that coherently controlled quantum probes, when measured at the end, define a strictly larger operational learning framework beyond that accessible from response theory. We establish this through a quantum-circuit d","authors_text":"Andrew G. Green, Jinzhao Sun, Vlatko Vedral, Wenzheng Dong","cross_cats":["cond-mat.str-el","physics.atom-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-07-13T17:19:31Z","title":"Quantum probe advantage in learning many-body systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.11829","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":"sha256:4f3db8b852891eebe61eefe564d4737968de82f06cfdfb6edd8ef511e4d19dba","target":"record","created_at":"2026-07-14T02:22:34Z","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":"0944ebfee3543e9fa44d4442641b32eb356791f86cb918fd37df67d46c482fbb","cross_cats_sorted":["cond-mat.str-el","physics.atom-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-07-13T17:19:31Z","title_canon_sha256":"4cdcab3bc476818c6cd888b5a58f4d612bed7dc6b4b3537199dc8a10b3670754"},"schema_version":"1.0","source":{"id":"2607.11829","kind":"arxiv","version":1}},"canonical_sha256":"3331f30f9b889a9e4133059e35df2f4f5e4965ebf165ec039d5886122886fc01","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3331f30f9b889a9e4133059e35df2f4f5e4965ebf165ec039d5886122886fc01","first_computed_at":"2026-07-14T02:22:34.571485Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-14T02:22:34.571485Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6BAyrt/DZEgwc0iRpzn6djOzAN/x/pmoX3MpSi5eNPcRbAcWpAEsseXHyTD0nmNaBmSdWQ5skqeqYODRq906Ag==","signature_status":"signed_v1","signed_at":"2026-07-14T02:22:34.572340Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.11829","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4f3db8b852891eebe61eefe564d4737968de82f06cfdfb6edd8ef511e4d19dba","sha256:77886c2a34da2623ed83e6a837de469a39204762282a9127d64e9abf5efca619"],"state_sha256":"10b36e499f1e75e2d40a46af77e94705440e30468547af15d479ac934ae51eba"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6FR2z+hgX/SGtwxglZ9tzQHqvFmt1/3uXvtab7daBlGSmZa8QygS5Sczg7kxS7+h/41MmOV4erX67PDYlMCqCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-28T08:48:53.838499Z","bundle_sha256":"d3cf2d6e59032fe215a4edbff78f68a2e18ba49cf60976537e5bf05fbbf3d02f"}}