{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:EBN6K3A3FER6W57TTBYRIMSCW6","short_pith_number":"pith:EBN6K3A3","canonical_record":{"source":{"id":"2606.31014","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-06-30T01:05:21Z","cross_cats_sorted":[],"title_canon_sha256":"1277b7adfde0c1e22104c00fa43d9e7c8e354e72af66b5f660f9634b1f5afb89","abstract_canon_sha256":"69c4936768543787943285291b9e6c02dcc8dd053beb13a68401f242d8a9a0cf"},"schema_version":"1.0"},"canonical_sha256":"205be56c1b2923eb77f39871143242b7934f18d5eca58db0cfba0b3ca74fe7d4","source":{"kind":"arxiv","id":"2606.31014","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.31014","created_at":"2026-07-01T00:17:24Z"},{"alias_kind":"arxiv_version","alias_value":"2606.31014v1","created_at":"2026-07-01T00:17:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.31014","created_at":"2026-07-01T00:17:24Z"},{"alias_kind":"pith_short_12","alias_value":"EBN6K3A3FER6","created_at":"2026-07-01T00:17:24Z"},{"alias_kind":"pith_short_16","alias_value":"EBN6K3A3FER6W57T","created_at":"2026-07-01T00:17:24Z"},{"alias_kind":"pith_short_8","alias_value":"EBN6K3A3","created_at":"2026-07-01T00:17:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:EBN6K3A3FER6W57TTBYRIMSCW6","target":"record","payload":{"canonical_record":{"source":{"id":"2606.31014","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-06-30T01:05:21Z","cross_cats_sorted":[],"title_canon_sha256":"1277b7adfde0c1e22104c00fa43d9e7c8e354e72af66b5f660f9634b1f5afb89","abstract_canon_sha256":"69c4936768543787943285291b9e6c02dcc8dd053beb13a68401f242d8a9a0cf"},"schema_version":"1.0"},"canonical_sha256":"205be56c1b2923eb77f39871143242b7934f18d5eca58db0cfba0b3ca74fe7d4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-01T00:17:24.248872Z","signature_b64":"dJ/lBOo45dSV1MF2yTNT+Rdej6cuAMQAg8gfG4TIbZQYWSNxNzUtzVmsZdHCs1EPFi5//YGAHcmU/7eXssIUBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"205be56c1b2923eb77f39871143242b7934f18d5eca58db0cfba0b3ca74fe7d4","last_reissued_at":"2026-07-01T00:17:24.248457Z","signature_status":"signed_v1","first_computed_at":"2026-07-01T00:17:24.248457Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.31014","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":"2026-07-01T00:17:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GyfoFOnUkCvItHFQTTPFPLr92I0/dl+b0kMEMa7fIpQvKOjyOuiKCaFMWnYTtcSm1bSWIsOWvKNl5tZ0UMslDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T01:42:21.949707Z"},"content_sha256":"81c40c29f2cccb9c9b50afe7be6438adf4c3ee5ed4be545a3baba51e80620726","schema_version":"1.0","event_id":"sha256:81c40c29f2cccb9c9b50afe7be6438adf4c3ee5ed4be545a3baba51e80620726"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:EBN6K3A3FER6W57TTBYRIMSCW6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Spin-Squeezing-Enhanced Charging for Quantum Dicke Batteries","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Franco Nori, Jia-Wen Yu, Jun-Hao Lin, Ke-Xiong Yan, Shuai Liu, Yan Xia, Ye-Hong Chen, Yiming Yu","submitted_at":"2026-06-30T01:05:21Z","abstract_excerpt":"High-power Dicke quantum batteries (QBs) typically exploit collective superradiance, whereas intrinsic matter-matter interactions are conventionally considered detrimental. Here, we propose a counterintuitive paradigm: these interactions can be controlled and repurposed as a synergistic resource to enhance charging power and capacity. In the low-excitation limit, transverse interactions induce collective spin squeezing, causing critical mode softening and an exponential enhancement of effective coupling, which significantly boosts charging power. At higher excitations, these interactions act a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.31014","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/2606.31014/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":"2026-07-01T00:17:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cz7r2Gi56n4miPLwFAszily9qolhShMZx8ShSIxRIz/BEhyBvQbXXu1y01EfAwvIGGGrZ/XhA4ig0qmMv4HaDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T01:42:21.950069Z"},"content_sha256":"9be517caf176091c5b3805b46532e607d9500230d70dbceee2916280d722696d","schema_version":"1.0","event_id":"sha256:9be517caf176091c5b3805b46532e607d9500230d70dbceee2916280d722696d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EBN6K3A3FER6W57TTBYRIMSCW6/bundle.json","state_url":"https://pith.science/pith/EBN6K3A3FER6W57TTBYRIMSCW6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EBN6K3A3FER6W57TTBYRIMSCW6/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":"2026-07-05T01:42:21Z","links":{"resolver":"https://pith.science/pith/EBN6K3A3FER6W57TTBYRIMSCW6","bundle":"https://pith.science/pith/EBN6K3A3FER6W57TTBYRIMSCW6/bundle.json","state":"https://pith.science/pith/EBN6K3A3FER6W57TTBYRIMSCW6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EBN6K3A3FER6W57TTBYRIMSCW6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:EBN6K3A3FER6W57TTBYRIMSCW6","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":"69c4936768543787943285291b9e6c02dcc8dd053beb13a68401f242d8a9a0cf","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-06-30T01:05:21Z","title_canon_sha256":"1277b7adfde0c1e22104c00fa43d9e7c8e354e72af66b5f660f9634b1f5afb89"},"schema_version":"1.0","source":{"id":"2606.31014","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.31014","created_at":"2026-07-01T00:17:24Z"},{"alias_kind":"arxiv_version","alias_value":"2606.31014v1","created_at":"2026-07-01T00:17:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.31014","created_at":"2026-07-01T00:17:24Z"},{"alias_kind":"pith_short_12","alias_value":"EBN6K3A3FER6","created_at":"2026-07-01T00:17:24Z"},{"alias_kind":"pith_short_16","alias_value":"EBN6K3A3FER6W57T","created_at":"2026-07-01T00:17:24Z"},{"alias_kind":"pith_short_8","alias_value":"EBN6K3A3","created_at":"2026-07-01T00:17:24Z"}],"graph_snapshots":[{"event_id":"sha256:9be517caf176091c5b3805b46532e607d9500230d70dbceee2916280d722696d","target":"graph","created_at":"2026-07-01T00:17:24Z","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/2606.31014/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"High-power Dicke quantum batteries (QBs) typically exploit collective superradiance, whereas intrinsic matter-matter interactions are conventionally considered detrimental. Here, we propose a counterintuitive paradigm: these interactions can be controlled and repurposed as a synergistic resource to enhance charging power and capacity. In the low-excitation limit, transverse interactions induce collective spin squeezing, causing critical mode softening and an exponential enhancement of effective coupling, which significantly boosts charging power. At higher excitations, these interactions act a","authors_text":"Franco Nori, Jia-Wen Yu, Jun-Hao Lin, Ke-Xiong Yan, Shuai Liu, Yan Xia, Ye-Hong Chen, Yiming Yu","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-06-30T01:05:21Z","title":"Spin-Squeezing-Enhanced Charging for Quantum Dicke Batteries"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.31014","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":"sha256:81c40c29f2cccb9c9b50afe7be6438adf4c3ee5ed4be545a3baba51e80620726","target":"record","created_at":"2026-07-01T00:17:24Z","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":"69c4936768543787943285291b9e6c02dcc8dd053beb13a68401f242d8a9a0cf","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-06-30T01:05:21Z","title_canon_sha256":"1277b7adfde0c1e22104c00fa43d9e7c8e354e72af66b5f660f9634b1f5afb89"},"schema_version":"1.0","source":{"id":"2606.31014","kind":"arxiv","version":1}},"canonical_sha256":"205be56c1b2923eb77f39871143242b7934f18d5eca58db0cfba0b3ca74fe7d4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"205be56c1b2923eb77f39871143242b7934f18d5eca58db0cfba0b3ca74fe7d4","first_computed_at":"2026-07-01T00:17:24.248457Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-01T00:17:24.248457Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dJ/lBOo45dSV1MF2yTNT+Rdej6cuAMQAg8gfG4TIbZQYWSNxNzUtzVmsZdHCs1EPFi5//YGAHcmU/7eXssIUBQ==","signature_status":"signed_v1","signed_at":"2026-07-01T00:17:24.248872Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.31014","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:81c40c29f2cccb9c9b50afe7be6438adf4c3ee5ed4be545a3baba51e80620726","sha256:9be517caf176091c5b3805b46532e607d9500230d70dbceee2916280d722696d"],"state_sha256":"6dd6cb2cf5c508e2c85894e06f09146056c9d87d04493d20cec33c19af419b39"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mVvnynrxS889C0H2YuER5EHcl/5UjaCTME0VYByge9fhFq/QTR6+UAOaIcEv1U/+5dfaYreleBeIiC/TIRgiCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T01:42:21.952077Z","bundle_sha256":"9828cd1fdc37877a86ac894ea0b035dd84c3b1c439058d56a5dd0ddb5eddc429"}}