{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2006:L2ECYSDIVDJWZW33HIAHYWLQ5P","short_pith_number":"pith:L2ECYSDI","canonical_record":{"source":{"id":"cond-mat/0605396","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2006-05-16T07:13:46Z","cross_cats_sorted":[],"title_canon_sha256":"6f19fc63adc116b50993c64762b73888e73677abe26fee1f0643a5bd4c9b82b3","abstract_canon_sha256":"3fc398c59562df4a6f40c31bcb51f9a565245544213b6e16a66799308d2c50d3"},"schema_version":"1.0"},"canonical_sha256":"5e882c4868a8d36cdb7b3a007c5970ebdb01d8a3ec6c53e7ec975d645eb7058d","source":{"kind":"arxiv","id":"cond-mat/0605396","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0605396","created_at":"2026-07-04T17:00:35Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0605396v1","created_at":"2026-07-04T17:00:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0605396","created_at":"2026-07-04T17:00:35Z"},{"alias_kind":"pith_short_12","alias_value":"L2ECYSDIVDJW","created_at":"2026-07-04T17:00:35Z"},{"alias_kind":"pith_short_16","alias_value":"L2ECYSDIVDJWZW33","created_at":"2026-07-04T17:00:35Z"},{"alias_kind":"pith_short_8","alias_value":"L2ECYSDI","created_at":"2026-07-04T17:00:35Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2006:L2ECYSDIVDJWZW33HIAHYWLQ5P","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/0605396","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2006-05-16T07:13:46Z","cross_cats_sorted":[],"title_canon_sha256":"6f19fc63adc116b50993c64762b73888e73677abe26fee1f0643a5bd4c9b82b3","abstract_canon_sha256":"3fc398c59562df4a6f40c31bcb51f9a565245544213b6e16a66799308d2c50d3"},"schema_version":"1.0"},"canonical_sha256":"5e882c4868a8d36cdb7b3a007c5970ebdb01d8a3ec6c53e7ec975d645eb7058d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:00:35.069779Z","signature_b64":"NkQAPjGIgzkF/9b4mszFKGs8Z454CSy3q9RV9DKO3fOwPtt6F8/HK+1S0GHM9kdDp9Q3OL8A8+AfYIh4WvSrBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5e882c4868a8d36cdb7b3a007c5970ebdb01d8a3ec6c53e7ec975d645eb7058d","last_reissued_at":"2026-07-04T17:00:35.069399Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:00:35.069399Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/0605396","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":"2026-07-04T17:00:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"arEGTrP70Ku/983XJCfPHKFZoWpwjD4z0w8XjRrlyZLdE8A1uZ7O0k8okQdSgw0oHoImzBKDzDzuHsH2vujUAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T18:31:40.139897Z"},"content_sha256":"a68f6b4a6bbfc22a4e72979eb5685d805832c7ef8840b1a69f1f69e15bb646a7","schema_version":"1.0","event_id":"sha256:a68f6b4a6bbfc22a4e72979eb5685d805832c7ef8840b1a69f1f69e15bb646a7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2006:L2ECYSDIVDJWZW33HIAHYWLQ5P","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Single hole dynamics in the Kondo Necklace and Bilayer Heisenberg models on a square lattice","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"C. Bruenger, F.F. Assaad","submitted_at":"2006-05-16T07:13:46Z","abstract_excerpt":"We study single hole dynamics in the bilayer Heisenberg and Kondo Necklace models. Those models exhibit a magnetic order-disorder quantum phase transition as a function of the interlayer coupling J_perp. At strong coupling in the disordered phase, both models have a single-hole dispersion relation with band maximum at p = (\\pi,\\pi) and an effective mass at this p-point which scales as the hopping matrix element t. In the Kondo Necklace model, we show that the effective mass at p = (\\pi,\\pi) remains finite for all considered values of J_perp such that the strong coupling features of the dispers"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0605396","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/cond-mat/0605396/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":"2026-07-04T17:00:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aoMgn0edYYNtn+Aw+ZokvcuXxnT1nig3ncpbIdyBdHMgYVKbpzSZtRqXWhD1Saz3TSo67G2rNj6EN9t9YzmlBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T18:31:40.140397Z"},"content_sha256":"c500a7a2e9e0e2151b98b4f74e967b6d9bdfe91cebec4be38baf3fd9b2cacca1","schema_version":"1.0","event_id":"sha256:c500a7a2e9e0e2151b98b4f74e967b6d9bdfe91cebec4be38baf3fd9b2cacca1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/L2ECYSDIVDJWZW33HIAHYWLQ5P/bundle.json","state_url":"https://pith.science/pith/L2ECYSDIVDJWZW33HIAHYWLQ5P/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/L2ECYSDIVDJWZW33HIAHYWLQ5P/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":"2026-08-04T18:31:40Z","links":{"resolver":"https://pith.science/pith/L2ECYSDIVDJWZW33HIAHYWLQ5P","bundle":"https://pith.science/pith/L2ECYSDIVDJWZW33HIAHYWLQ5P/bundle.json","state":"https://pith.science/pith/L2ECYSDIVDJWZW33HIAHYWLQ5P/state.json","well_known_bundle":"https://pith.science/.well-known/pith/L2ECYSDIVDJWZW33HIAHYWLQ5P/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:L2ECYSDIVDJWZW33HIAHYWLQ5P","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":"3fc398c59562df4a6f40c31bcb51f9a565245544213b6e16a66799308d2c50d3","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2006-05-16T07:13:46Z","title_canon_sha256":"6f19fc63adc116b50993c64762b73888e73677abe26fee1f0643a5bd4c9b82b3"},"schema_version":"1.0","source":{"id":"cond-mat/0605396","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0605396","created_at":"2026-07-04T17:00:35Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0605396v1","created_at":"2026-07-04T17:00:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0605396","created_at":"2026-07-04T17:00:35Z"},{"alias_kind":"pith_short_12","alias_value":"L2ECYSDIVDJW","created_at":"2026-07-04T17:00:35Z"},{"alias_kind":"pith_short_16","alias_value":"L2ECYSDIVDJWZW33","created_at":"2026-07-04T17:00:35Z"},{"alias_kind":"pith_short_8","alias_value":"L2ECYSDI","created_at":"2026-07-04T17:00:35Z"}],"graph_snapshots":[{"event_id":"sha256:c500a7a2e9e0e2151b98b4f74e967b6d9bdfe91cebec4be38baf3fd9b2cacca1","target":"graph","created_at":"2026-07-04T17:00:35Z","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/cond-mat/0605396/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study single hole dynamics in the bilayer Heisenberg and Kondo Necklace models. Those models exhibit a magnetic order-disorder quantum phase transition as a function of the interlayer coupling J_perp. At strong coupling in the disordered phase, both models have a single-hole dispersion relation with band maximum at p = (\\pi,\\pi) and an effective mass at this p-point which scales as the hopping matrix element t. In the Kondo Necklace model, we show that the effective mass at p = (\\pi,\\pi) remains finite for all considered values of J_perp such that the strong coupling features of the dispers","authors_text":"C. Bruenger, F.F. Assaad","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.str-el","submitted_at":"2006-05-16T07:13:46Z","title":"Single hole dynamics in the Kondo Necklace and Bilayer Heisenberg models on a square lattice"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0605396","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:a68f6b4a6bbfc22a4e72979eb5685d805832c7ef8840b1a69f1f69e15bb646a7","target":"record","created_at":"2026-07-04T17:00:35Z","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":"3fc398c59562df4a6f40c31bcb51f9a565245544213b6e16a66799308d2c50d3","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2006-05-16T07:13:46Z","title_canon_sha256":"6f19fc63adc116b50993c64762b73888e73677abe26fee1f0643a5bd4c9b82b3"},"schema_version":"1.0","source":{"id":"cond-mat/0605396","kind":"arxiv","version":1}},"canonical_sha256":"5e882c4868a8d36cdb7b3a007c5970ebdb01d8a3ec6c53e7ec975d645eb7058d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5e882c4868a8d36cdb7b3a007c5970ebdb01d8a3ec6c53e7ec975d645eb7058d","first_computed_at":"2026-07-04T17:00:35.069399Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:00:35.069399Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NkQAPjGIgzkF/9b4mszFKGs8Z454CSy3q9RV9DKO3fOwPtt6F8/HK+1S0GHM9kdDp9Q3OL8A8+AfYIh4WvSrBQ==","signature_status":"signed_v1","signed_at":"2026-07-04T17:00:35.069779Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0605396","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a68f6b4a6bbfc22a4e72979eb5685d805832c7ef8840b1a69f1f69e15bb646a7","sha256:c500a7a2e9e0e2151b98b4f74e967b6d9bdfe91cebec4be38baf3fd9b2cacca1"],"state_sha256":"0a893c6bc23d0ff1cb5674ac3fecbf2631cb2ad4c3ebbe66dab25b3341683156"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"O3qH0wEmU2xj5boFSJIXj8JcpR7DA1cshAi86Z7aysCF6FdfVHEjadKE+YoqA3BKm9sbFWblP+S53j866sP2DQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T18:31:40.145282Z","bundle_sha256":"7b63ba2dcb089d84602e7cdfae0ff87f1ca8921fd7a65acba6a25106f3abf590"}}