{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:KWEC6L2RVDC7QSRXJRDK4HV6VZ","short_pith_number":"pith:KWEC6L2R","canonical_record":{"source":{"id":"2607.14222","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-07-15T18:00:28Z","cross_cats_sorted":["cond-mat.stat-mech","math-ph","math.MP"],"title_canon_sha256":"3252a304f414e69d5b6624a8176b96c2d5327841e709e77efe69495203b6453c","abstract_canon_sha256":"78b5004c188e4cdf8a8d183c8e834405acc21b0d1cf8e30850b927df2ce16846"},"schema_version":"1.0"},"canonical_sha256":"55882f2f51a8c5f84a374c46ae1ebeae62407e19ced45fb5fe9312c74f3c660e","source":{"kind":"arxiv","id":"2607.14222","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.14222","created_at":"2026-07-17T00:20:58Z"},{"alias_kind":"arxiv_version","alias_value":"2607.14222v1","created_at":"2026-07-17T00:20:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.14222","created_at":"2026-07-17T00:20:58Z"},{"alias_kind":"pith_short_12","alias_value":"KWEC6L2RVDC7","created_at":"2026-07-17T00:20:58Z"},{"alias_kind":"pith_short_16","alias_value":"KWEC6L2RVDC7QSRX","created_at":"2026-07-17T00:20:58Z"},{"alias_kind":"pith_short_8","alias_value":"KWEC6L2R","created_at":"2026-07-17T00:20:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:KWEC6L2RVDC7QSRXJRDK4HV6VZ","target":"record","payload":{"canonical_record":{"source":{"id":"2607.14222","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-07-15T18:00:28Z","cross_cats_sorted":["cond-mat.stat-mech","math-ph","math.MP"],"title_canon_sha256":"3252a304f414e69d5b6624a8176b96c2d5327841e709e77efe69495203b6453c","abstract_canon_sha256":"78b5004c188e4cdf8a8d183c8e834405acc21b0d1cf8e30850b927df2ce16846"},"schema_version":"1.0"},"canonical_sha256":"55882f2f51a8c5f84a374c46ae1ebeae62407e19ced45fb5fe9312c74f3c660e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-17T00:20:58.902647Z","signature_b64":"f6KrU6B2RK4hCz1yZHfW/Cr7V/GlQphZ7o/1588RJzmoJqUbsq7VxuQWZ2DKbBmcQzLLwW3hZmztZX5aLT64DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"55882f2f51a8c5f84a374c46ae1ebeae62407e19ced45fb5fe9312c74f3c660e","last_reissued_at":"2026-07-17T00:20:58.901741Z","signature_status":"signed_v1","first_computed_at":"2026-07-17T00:20:58.901741Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.14222","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":"2026-07-17T00:20:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2zeG3Cv/ABToSdoMtsP1/BEPmWBFd1mzLSYkMr6VnE1WP8qGZZ5jTYYhKhKZDS0p2xESUU9tkmSB+2VC5+b6DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T20:41:33.663017Z"},"content_sha256":"1cb058b61b84de6328b1a8bbdee3ffce71b1fa814a163e43ab0dc4da8f1f6c8b","schema_version":"1.0","event_id":"sha256:1cb058b61b84de6328b1a8bbdee3ffce71b1fa814a163e43ab0dc4da8f1f6c8b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:KWEC6L2RVDC7QSRXJRDK4HV6VZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Magic Without Entanglement: Exact Revivals and Their Fisher Information Origin","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech","math-ph","math.MP"],"primary_cat":"quant-ph","authors_text":"Karun Gadge, Rishabh Jha","submitted_at":"2026-07-15T18:00:28Z","abstract_excerpt":"Magic and entanglement are independent quantum resources, yet their exact relation in many-body dynamics has remained elusive. We uncover two structural principles. First, at any stabilizer state, the curvature of the second stabilizer R\\'enyi entropy under an arbitrary Hermitian generator equals the quantum Fisher information up to a fixed normalization, creating a bidirectional bridge between computational and metrological resources. Second, for commuting Ising evolution on any forest graph, a Clifford pruning circuit yields the full stabilizer-R\\'enyi family at arbitrary size and in any spa"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.14222","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/2607.14222/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":"2026-07-17T00:20:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"x3hXgxAX2qvjw8n66xLtig3AC7+wNptSX8OeFd7QHCin7I6Yolx+OsdMoBbqVI1ef/UwanzF+7rL9tf9tZ2JDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T20:41:33.663395Z"},"content_sha256":"7a721348c18a8ff8bceb1074c45ec16a59e2843305480cede5e560d1092a155d","schema_version":"1.0","event_id":"sha256:7a721348c18a8ff8bceb1074c45ec16a59e2843305480cede5e560d1092a155d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KWEC6L2RVDC7QSRXJRDK4HV6VZ/bundle.json","state_url":"https://pith.science/pith/KWEC6L2RVDC7QSRXJRDK4HV6VZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KWEC6L2RVDC7QSRXJRDK4HV6VZ/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":"2026-08-13T20:41:33Z","links":{"resolver":"https://pith.science/pith/KWEC6L2RVDC7QSRXJRDK4HV6VZ","bundle":"https://pith.science/pith/KWEC6L2RVDC7QSRXJRDK4HV6VZ/bundle.json","state":"https://pith.science/pith/KWEC6L2RVDC7QSRXJRDK4HV6VZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KWEC6L2RVDC7QSRXJRDK4HV6VZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:KWEC6L2RVDC7QSRXJRDK4HV6VZ","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":"78b5004c188e4cdf8a8d183c8e834405acc21b0d1cf8e30850b927df2ce16846","cross_cats_sorted":["cond-mat.stat-mech","math-ph","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-07-15T18:00:28Z","title_canon_sha256":"3252a304f414e69d5b6624a8176b96c2d5327841e709e77efe69495203b6453c"},"schema_version":"1.0","source":{"id":"2607.14222","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.14222","created_at":"2026-07-17T00:20:58Z"},{"alias_kind":"arxiv_version","alias_value":"2607.14222v1","created_at":"2026-07-17T00:20:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.14222","created_at":"2026-07-17T00:20:58Z"},{"alias_kind":"pith_short_12","alias_value":"KWEC6L2RVDC7","created_at":"2026-07-17T00:20:58Z"},{"alias_kind":"pith_short_16","alias_value":"KWEC6L2RVDC7QSRX","created_at":"2026-07-17T00:20:58Z"},{"alias_kind":"pith_short_8","alias_value":"KWEC6L2R","created_at":"2026-07-17T00:20:58Z"}],"graph_snapshots":[{"event_id":"sha256:7a721348c18a8ff8bceb1074c45ec16a59e2843305480cede5e560d1092a155d","target":"graph","created_at":"2026-07-17T00:20:58Z","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/2607.14222/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Magic and entanglement are independent quantum resources, yet their exact relation in many-body dynamics has remained elusive. We uncover two structural principles. First, at any stabilizer state, the curvature of the second stabilizer R\\'enyi entropy under an arbitrary Hermitian generator equals the quantum Fisher information up to a fixed normalization, creating a bidirectional bridge between computational and metrological resources. Second, for commuting Ising evolution on any forest graph, a Clifford pruning circuit yields the full stabilizer-R\\'enyi family at arbitrary size and in any spa","authors_text":"Karun Gadge, Rishabh Jha","cross_cats":["cond-mat.stat-mech","math-ph","math.MP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-07-15T18:00:28Z","title":"Magic Without Entanglement: Exact Revivals and Their Fisher Information Origin"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.14222","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":"sha256:1cb058b61b84de6328b1a8bbdee3ffce71b1fa814a163e43ab0dc4da8f1f6c8b","target":"record","created_at":"2026-07-17T00:20:58Z","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":"78b5004c188e4cdf8a8d183c8e834405acc21b0d1cf8e30850b927df2ce16846","cross_cats_sorted":["cond-mat.stat-mech","math-ph","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-07-15T18:00:28Z","title_canon_sha256":"3252a304f414e69d5b6624a8176b96c2d5327841e709e77efe69495203b6453c"},"schema_version":"1.0","source":{"id":"2607.14222","kind":"arxiv","version":1}},"canonical_sha256":"55882f2f51a8c5f84a374c46ae1ebeae62407e19ced45fb5fe9312c74f3c660e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"55882f2f51a8c5f84a374c46ae1ebeae62407e19ced45fb5fe9312c74f3c660e","first_computed_at":"2026-07-17T00:20:58.901741Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-17T00:20:58.901741Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"f6KrU6B2RK4hCz1yZHfW/Cr7V/GlQphZ7o/1588RJzmoJqUbsq7VxuQWZ2DKbBmcQzLLwW3hZmztZX5aLT64DA==","signature_status":"signed_v1","signed_at":"2026-07-17T00:20:58.902647Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.14222","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1cb058b61b84de6328b1a8bbdee3ffce71b1fa814a163e43ab0dc4da8f1f6c8b","sha256:7a721348c18a8ff8bceb1074c45ec16a59e2843305480cede5e560d1092a155d"],"state_sha256":"ffe5be647f5f1057fbf6c6c5b281edd173ef05cf10a1cf613a845ef20d6c7d1f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EpZoBZpess1qtOcTAd7hcwyAx57nyI2A9B0PImNIYBL+glaUvMHQutVE1naps1YjY2u2pd2abARHNa6zKGH6Bg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T20:41:33.666171Z","bundle_sha256":"89af6f1f28d1811db0fbef707ff1195b7e06484c883674977a4a436ebab3b362"}}