{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:GKAP5SWOIIBFNIURYUFSJL4SWI","short_pith_number":"pith:GKAP5SWO","canonical_record":{"source":{"id":"1011.0684","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-11-02T17:43:01Z","cross_cats_sorted":["nlin.CD"],"title_canon_sha256":"e07facc41f18711ac77a08ecc0e83bc0914f3c8eb840862115150c7011153054","abstract_canon_sha256":"acc22afc744230c85ac0e166660a17e9faf8a2c744d4db7afd231bdd33a3dde8"},"schema_version":"1.0"},"canonical_sha256":"3280fecace420256a291c50b24af92b20b8c52c98bceccdcd35ef39ad06d219a","source":{"kind":"arxiv","id":"1011.0684","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1011.0684","created_at":"2026-05-18T04:26:45Z"},{"alias_kind":"arxiv_version","alias_value":"1011.0684v1","created_at":"2026-05-18T04:26:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1011.0684","created_at":"2026-05-18T04:26:45Z"},{"alias_kind":"pith_short_12","alias_value":"GKAP5SWOIIBF","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_16","alias_value":"GKAP5SWOIIBFNIUR","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_8","alias_value":"GKAP5SWO","created_at":"2026-05-18T12:26:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:GKAP5SWOIIBFNIURYUFSJL4SWI","target":"record","payload":{"canonical_record":{"source":{"id":"1011.0684","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-11-02T17:43:01Z","cross_cats_sorted":["nlin.CD"],"title_canon_sha256":"e07facc41f18711ac77a08ecc0e83bc0914f3c8eb840862115150c7011153054","abstract_canon_sha256":"acc22afc744230c85ac0e166660a17e9faf8a2c744d4db7afd231bdd33a3dde8"},"schema_version":"1.0"},"canonical_sha256":"3280fecace420256a291c50b24af92b20b8c52c98bceccdcd35ef39ad06d219a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:26:45.301736Z","signature_b64":"CJPQM/TYkiRV1Qm2NXU44LubcNzsB/oUUkx7tOTqaGy5Ni9r4fyWSH2tbwc0xcUgMZJdKClu2hpnQRrxQKkRBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3280fecace420256a291c50b24af92b20b8c52c98bceccdcd35ef39ad06d219a","last_reissued_at":"2026-05-18T04:26:45.300809Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:26:45.300809Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1011.0684","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":"2026-05-18T04:26:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oaVLDyxPwzbZf0GyyxuMXMmzUYhSIUpwMmsA/vZwdZ5HUF4WNb4t7B/cw/vKCImveYKevSIRUfVEESJrjTvCBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T11:21:41.037077Z"},"content_sha256":"42ce81c9b1aac88abc06ac47371164fa3572747dd813de75957553dcb05ae10c","schema_version":"1.0","event_id":"sha256:42ce81c9b1aac88abc06ac47371164fa3572747dd813de75957553dcb05ae10c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:GKAP5SWOIIBFNIURYUFSJL4SWI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Fidelity decay of the two-level bosonic embedded ensembles of Random Matrices","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nlin.CD"],"primary_cat":"quant-ph","authors_text":"Luis Benet, Sa\\'ul Hern\\'andez-Quiroz, Thomas H. Seligman","submitted_at":"2010-11-02T17:43:01Z","abstract_excerpt":"We study the fidelity decay of the $k$-body embedded ensembles of random matrices for bosons distributed over two single-particle states. Fidelity is defined in terms of a reference Hamiltonian, which is a purely diagonal matrix consisting of a fixed one-body term and includes the diagonal of the perturbing $k$-body embedded ensemble matrix, and the perturbed Hamiltonian which includes the residual off-diagonal elements of the $k$-body interaction. This choice mimics the typical mean-field basis used in many calculations. We study separately the cases $k=2$ and $3$. We compute the ensemble-ave"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1011.0684","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":"2026-05-18T04:26:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TBxdNJXLAYfDb+fFZcu5nzX/H9CsVVjy1PmnC/RlETD64HdkveWJdBx8fkkVkwcFY34p0L665808FNknOn6YDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T11:21:41.037840Z"},"content_sha256":"3594b415d6f18edd8ebbf8ac8fd05323121ef90303240f3ec1040aa3ebf26025","schema_version":"1.0","event_id":"sha256:3594b415d6f18edd8ebbf8ac8fd05323121ef90303240f3ec1040aa3ebf26025"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GKAP5SWOIIBFNIURYUFSJL4SWI/bundle.json","state_url":"https://pith.science/pith/GKAP5SWOIIBFNIURYUFSJL4SWI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GKAP5SWOIIBFNIURYUFSJL4SWI/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":"2026-06-06T11:21:41Z","links":{"resolver":"https://pith.science/pith/GKAP5SWOIIBFNIURYUFSJL4SWI","bundle":"https://pith.science/pith/GKAP5SWOIIBFNIURYUFSJL4SWI/bundle.json","state":"https://pith.science/pith/GKAP5SWOIIBFNIURYUFSJL4SWI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GKAP5SWOIIBFNIURYUFSJL4SWI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:GKAP5SWOIIBFNIURYUFSJL4SWI","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":"acc22afc744230c85ac0e166660a17e9faf8a2c744d4db7afd231bdd33a3dde8","cross_cats_sorted":["nlin.CD"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-11-02T17:43:01Z","title_canon_sha256":"e07facc41f18711ac77a08ecc0e83bc0914f3c8eb840862115150c7011153054"},"schema_version":"1.0","source":{"id":"1011.0684","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1011.0684","created_at":"2026-05-18T04:26:45Z"},{"alias_kind":"arxiv_version","alias_value":"1011.0684v1","created_at":"2026-05-18T04:26:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1011.0684","created_at":"2026-05-18T04:26:45Z"},{"alias_kind":"pith_short_12","alias_value":"GKAP5SWOIIBF","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_16","alias_value":"GKAP5SWOIIBFNIUR","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_8","alias_value":"GKAP5SWO","created_at":"2026-05-18T12:26:07Z"}],"graph_snapshots":[{"event_id":"sha256:3594b415d6f18edd8ebbf8ac8fd05323121ef90303240f3ec1040aa3ebf26025","target":"graph","created_at":"2026-05-18T04:26:45Z","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":"We study the fidelity decay of the $k$-body embedded ensembles of random matrices for bosons distributed over two single-particle states. Fidelity is defined in terms of a reference Hamiltonian, which is a purely diagonal matrix consisting of a fixed one-body term and includes the diagonal of the perturbing $k$-body embedded ensemble matrix, and the perturbed Hamiltonian which includes the residual off-diagonal elements of the $k$-body interaction. This choice mimics the typical mean-field basis used in many calculations. We study separately the cases $k=2$ and $3$. We compute the ensemble-ave","authors_text":"Luis Benet, Sa\\'ul Hern\\'andez-Quiroz, Thomas H. Seligman","cross_cats":["nlin.CD"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-11-02T17:43:01Z","title":"Fidelity decay of the two-level bosonic embedded ensembles of Random Matrices"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1011.0684","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":"sha256:42ce81c9b1aac88abc06ac47371164fa3572747dd813de75957553dcb05ae10c","target":"record","created_at":"2026-05-18T04:26:45Z","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":"acc22afc744230c85ac0e166660a17e9faf8a2c744d4db7afd231bdd33a3dde8","cross_cats_sorted":["nlin.CD"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-11-02T17:43:01Z","title_canon_sha256":"e07facc41f18711ac77a08ecc0e83bc0914f3c8eb840862115150c7011153054"},"schema_version":"1.0","source":{"id":"1011.0684","kind":"arxiv","version":1}},"canonical_sha256":"3280fecace420256a291c50b24af92b20b8c52c98bceccdcd35ef39ad06d219a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3280fecace420256a291c50b24af92b20b8c52c98bceccdcd35ef39ad06d219a","first_computed_at":"2026-05-18T04:26:45.300809Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:26:45.300809Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CJPQM/TYkiRV1Qm2NXU44LubcNzsB/oUUkx7tOTqaGy5Ni9r4fyWSH2tbwc0xcUgMZJdKClu2hpnQRrxQKkRBA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:26:45.301736Z","signed_message":"canonical_sha256_bytes"},"source_id":"1011.0684","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:42ce81c9b1aac88abc06ac47371164fa3572747dd813de75957553dcb05ae10c","sha256:3594b415d6f18edd8ebbf8ac8fd05323121ef90303240f3ec1040aa3ebf26025"],"state_sha256":"b2fd62bfb4dbb8cbd85fed91ccb0d399ddaab215ce9b107985b4ec793f8be373"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Xg/Fz8EZk2xqrmZ+CMf8lKRl3d9ghBbzIutWCrSdX/9wHBW9ilqE6d0sibV7sushGPQqFUvS+/9KYHzv3679CA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T11:21:41.041397Z","bundle_sha256":"fd268bbd8c7855cf301e325cd7c6c11e0bd28ef3b5f5d514289cbdcc9b23f2bc"}}