{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:64RWDGBGNQ2I3FOS7SX2FICOAX","short_pith_number":"pith:64RWDGBG","canonical_record":{"source":{"id":"1712.03559","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-12-10T17:01:41Z","cross_cats_sorted":["cond-mat.other"],"title_canon_sha256":"d41478ea80b01f73a1328aada728d45191eb15e35a4bf957286cb96732f430ef","abstract_canon_sha256":"64523d3451b5769e3dcd944407f1212b18bb457c008f05e0f2d5176637bba6ad"},"schema_version":"1.0"},"canonical_sha256":"f7236198266c348d95d2fcafa2a04e05e9a607b263476dc01a9841b9938a7636","source":{"kind":"arxiv","id":"1712.03559","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.03559","created_at":"2026-05-18T00:22:57Z"},{"alias_kind":"arxiv_version","alias_value":"1712.03559v1","created_at":"2026-05-18T00:22:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.03559","created_at":"2026-05-18T00:22:57Z"},{"alias_kind":"pith_short_12","alias_value":"64RWDGBGNQ2I","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_16","alias_value":"64RWDGBGNQ2I3FOS","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_8","alias_value":"64RWDGBG","created_at":"2026-05-18T12:31:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:64RWDGBGNQ2I3FOS7SX2FICOAX","target":"record","payload":{"canonical_record":{"source":{"id":"1712.03559","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-12-10T17:01:41Z","cross_cats_sorted":["cond-mat.other"],"title_canon_sha256":"d41478ea80b01f73a1328aada728d45191eb15e35a4bf957286cb96732f430ef","abstract_canon_sha256":"64523d3451b5769e3dcd944407f1212b18bb457c008f05e0f2d5176637bba6ad"},"schema_version":"1.0"},"canonical_sha256":"f7236198266c348d95d2fcafa2a04e05e9a607b263476dc01a9841b9938a7636","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:22:57.299499Z","signature_b64":"rOBRDC0r0dsFaL7TyUZDdvzXKXxCgBwmzJs/q16GNfOF6ZZTSmiVzwgzTx1eAr4zHEJc0bGwFH/66Rpy8Z1gAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f7236198266c348d95d2fcafa2a04e05e9a607b263476dc01a9841b9938a7636","last_reissued_at":"2026-05-18T00:22:57.298976Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:22:57.298976Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1712.03559","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":"2026-05-18T00:22:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"K9M288oWWsdPyOwcuy9vxDmCVOrs/xnULNCXN2pcZQtOTUQqGC3uTp7HNID1Y0Pr/lG7V2erIjlvEmaQSDWsBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T17:31:09.458893Z"},"content_sha256":"8fe6a3c9d9af2c5c2395b33cdf0715995732f2cce3446f0b4786bd5a654a43f0","schema_version":"1.0","event_id":"sha256:8fe6a3c9d9af2c5c2395b33cdf0715995732f2cce3446f0b4786bd5a654a43f0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:64RWDGBGNQ2I3FOS7SX2FICOAX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Spin-chain model of a many-body quantum battery","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.other"],"primary_cat":"quant-ph","authors_text":"Felix A. Pollock, Jesper Levinsen, Kavan Modi, Meera Parish, Thao P. Le","submitted_at":"2017-12-10T17:01:41Z","abstract_excerpt":"Recently, it has been shown that energy can be deposited on a collection of quantum systems at a rate that scales super-extensively. Some of these schemes for `quantum batteries' rely on the use of global many-body interactions that take the batteries through a correlated short cut in state space. Here, we extend the notion of a quantum battery from a collection of a priori isolated systems to a many-body quantum system with intrinsic interactions. Specifically, we consider a one-dimensional spin chain with physically realistic two-body interactions. We find that the spin-spin interactions can"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.03559","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":""},"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":"2026-05-18T00:22:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tnwiTmhIweyFQXxnYHfkmhBcNxOe3JYi9N2QHmRAfpmhlQqei/e7cfBaK59GnGMQSlgiB91qOxcmtnXhwvFKCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T17:31:09.459263Z"},"content_sha256":"9811d641eafd0f5a3e19d61679698df3f25093ab83ae7d7aba8a86c507df4f8d","schema_version":"1.0","event_id":"sha256:9811d641eafd0f5a3e19d61679698df3f25093ab83ae7d7aba8a86c507df4f8d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/64RWDGBGNQ2I3FOS7SX2FICOAX/bundle.json","state_url":"https://pith.science/pith/64RWDGBGNQ2I3FOS7SX2FICOAX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/64RWDGBGNQ2I3FOS7SX2FICOAX/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":"2026-05-27T17:31:09Z","links":{"resolver":"https://pith.science/pith/64RWDGBGNQ2I3FOS7SX2FICOAX","bundle":"https://pith.science/pith/64RWDGBGNQ2I3FOS7SX2FICOAX/bundle.json","state":"https://pith.science/pith/64RWDGBGNQ2I3FOS7SX2FICOAX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/64RWDGBGNQ2I3FOS7SX2FICOAX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:64RWDGBGNQ2I3FOS7SX2FICOAX","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":"64523d3451b5769e3dcd944407f1212b18bb457c008f05e0f2d5176637bba6ad","cross_cats_sorted":["cond-mat.other"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-12-10T17:01:41Z","title_canon_sha256":"d41478ea80b01f73a1328aada728d45191eb15e35a4bf957286cb96732f430ef"},"schema_version":"1.0","source":{"id":"1712.03559","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.03559","created_at":"2026-05-18T00:22:57Z"},{"alias_kind":"arxiv_version","alias_value":"1712.03559v1","created_at":"2026-05-18T00:22:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.03559","created_at":"2026-05-18T00:22:57Z"},{"alias_kind":"pith_short_12","alias_value":"64RWDGBGNQ2I","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_16","alias_value":"64RWDGBGNQ2I3FOS","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_8","alias_value":"64RWDGBG","created_at":"2026-05-18T12:31:03Z"}],"graph_snapshots":[{"event_id":"sha256:9811d641eafd0f5a3e19d61679698df3f25093ab83ae7d7aba8a86c507df4f8d","target":"graph","created_at":"2026-05-18T00:22:57Z","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"},"paper":{"abstract_excerpt":"Recently, it has been shown that energy can be deposited on a collection of quantum systems at a rate that scales super-extensively. Some of these schemes for `quantum batteries' rely on the use of global many-body interactions that take the batteries through a correlated short cut in state space. Here, we extend the notion of a quantum battery from a collection of a priori isolated systems to a many-body quantum system with intrinsic interactions. Specifically, we consider a one-dimensional spin chain with physically realistic two-body interactions. We find that the spin-spin interactions can","authors_text":"Felix A. Pollock, Jesper Levinsen, Kavan Modi, Meera Parish, Thao P. Le","cross_cats":["cond-mat.other"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-12-10T17:01:41Z","title":"Spin-chain model of a many-body quantum battery"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.03559","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":"sha256:8fe6a3c9d9af2c5c2395b33cdf0715995732f2cce3446f0b4786bd5a654a43f0","target":"record","created_at":"2026-05-18T00:22:57Z","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":"64523d3451b5769e3dcd944407f1212b18bb457c008f05e0f2d5176637bba6ad","cross_cats_sorted":["cond-mat.other"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-12-10T17:01:41Z","title_canon_sha256":"d41478ea80b01f73a1328aada728d45191eb15e35a4bf957286cb96732f430ef"},"schema_version":"1.0","source":{"id":"1712.03559","kind":"arxiv","version":1}},"canonical_sha256":"f7236198266c348d95d2fcafa2a04e05e9a607b263476dc01a9841b9938a7636","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f7236198266c348d95d2fcafa2a04e05e9a607b263476dc01a9841b9938a7636","first_computed_at":"2026-05-18T00:22:57.298976Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:22:57.298976Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rOBRDC0r0dsFaL7TyUZDdvzXKXxCgBwmzJs/q16GNfOF6ZZTSmiVzwgzTx1eAr4zHEJc0bGwFH/66Rpy8Z1gAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:22:57.299499Z","signed_message":"canonical_sha256_bytes"},"source_id":"1712.03559","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8fe6a3c9d9af2c5c2395b33cdf0715995732f2cce3446f0b4786bd5a654a43f0","sha256:9811d641eafd0f5a3e19d61679698df3f25093ab83ae7d7aba8a86c507df4f8d"],"state_sha256":"498bba93b20b0e2c332208d1d37b569ea72f4371c8ba9f80033e525c19015f50"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GUrmw7ikzZr3F04cukwR2VZKUKftmtS9LPkIfas9jjwaQGJjQFVnuOdLv4j/91xIA6Vf8LcizUfkDxBGVqN5BA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T17:31:09.462214Z","bundle_sha256":"a3294f010c43e7f0c538b298b9882ae6351cf3a2be2c9c224cd64cb9fab73c3b"}}