{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:JJOAOHSGZWPYNSAOPJMURL4LVO","short_pith_number":"pith:JJOAOHSG","canonical_record":{"source":{"id":"1208.0650","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-08-03T03:38:35Z","cross_cats_sorted":[],"title_canon_sha256":"730a2253db316cb4619def1cd23b36e5d5b32182011c84d8c6521195d3345fc1","abstract_canon_sha256":"57e5d6373e26bd289021a0120cd5fae62f27908102581be0f1323c6d6e496c62"},"schema_version":"1.0"},"canonical_sha256":"4a5c071e46cd9f86c80e7a5948af8bab95f938bdae0077a77947fe571bf84a5e","source":{"kind":"arxiv","id":"1208.0650","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1208.0650","created_at":"2026-05-18T01:55:23Z"},{"alias_kind":"arxiv_version","alias_value":"1208.0650v1","created_at":"2026-05-18T01:55:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.0650","created_at":"2026-05-18T01:55:23Z"},{"alias_kind":"pith_short_12","alias_value":"JJOAOHSGZWPY","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_16","alias_value":"JJOAOHSGZWPYNSAO","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_8","alias_value":"JJOAOHSG","created_at":"2026-05-18T12:27:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:JJOAOHSGZWPYNSAOPJMURL4LVO","target":"record","payload":{"canonical_record":{"source":{"id":"1208.0650","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-08-03T03:38:35Z","cross_cats_sorted":[],"title_canon_sha256":"730a2253db316cb4619def1cd23b36e5d5b32182011c84d8c6521195d3345fc1","abstract_canon_sha256":"57e5d6373e26bd289021a0120cd5fae62f27908102581be0f1323c6d6e496c62"},"schema_version":"1.0"},"canonical_sha256":"4a5c071e46cd9f86c80e7a5948af8bab95f938bdae0077a77947fe571bf84a5e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:55:23.529634Z","signature_b64":"Rk7k3lN716/JY3W4SPGpp/FStr9cmfazmPdeFXBIcgRvvt/HlfAmOJKeaKGPESyikGiCAmCCa486BkvnJBqSCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4a5c071e46cd9f86c80e7a5948af8bab95f938bdae0077a77947fe571bf84a5e","last_reissued_at":"2026-05-18T01:55:23.529061Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:55:23.529061Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1208.0650","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":"2026-05-18T01:55:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"N6GFqOzl7uRF774GO/6okxqW/CmYJT103F682CdlOLDv9hA7oCRo+EOK91yCRTZXRUspOPGD/LKy2oCG9JPGDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T08:27:18.879962Z"},"content_sha256":"d85862c8d1be77409d3c41f4db9a4636d4f69ef57d9ec9ecdc2d8015f8cf8504","schema_version":"1.0","event_id":"sha256:d85862c8d1be77409d3c41f4db9a4636d4f69ef57d9ec9ecdc2d8015f8cf8504"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:JJOAOHSGZWPYNSAOPJMURL4LVO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Hole-flux Composite Fermion Commensurability Oscillations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"D. Kamburov, K. W. Baldwin, K. W. West, L. N. Pfeiffer, M. Shayegan","submitted_at":"2012-08-03T03:38:35Z","abstract_excerpt":"We report the observation of commensurability oscillations of hole-flux composite fermions near filling factor $\\nu=1/2$ in a high-mobility two-dimensional hole system confined to a GaAs quantum well, and subjected to a weak, strain-induced, unidirectional periodic potential modulation. The oscillations, which are consistent with ballistic transport of fully spin-polarized composite fermions in a weak periodic effective magnetic field, are surprisingly strong and exhibit up to third-order minima. We extract a ballistic mean-free-path of about 0.2 $\\mu$m for the hole-flux composite fermions."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.0650","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":"2026-05-18T01:55:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"m9xL0rSIXrlVRslXF66PdYDzLQl5cztuGkbDiydxBERPiJlsTjO6MG7cxhIxxjWe/3WTpRhcuKTldNXRmt3KBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T08:27:18.880679Z"},"content_sha256":"194e4cb29a616900dd33c844a5657400304405a568179fe73fc296a10072a4fc","schema_version":"1.0","event_id":"sha256:194e4cb29a616900dd33c844a5657400304405a568179fe73fc296a10072a4fc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JJOAOHSGZWPYNSAOPJMURL4LVO/bundle.json","state_url":"https://pith.science/pith/JJOAOHSGZWPYNSAOPJMURL4LVO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JJOAOHSGZWPYNSAOPJMURL4LVO/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":"2026-05-26T08:27:18Z","links":{"resolver":"https://pith.science/pith/JJOAOHSGZWPYNSAOPJMURL4LVO","bundle":"https://pith.science/pith/JJOAOHSGZWPYNSAOPJMURL4LVO/bundle.json","state":"https://pith.science/pith/JJOAOHSGZWPYNSAOPJMURL4LVO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JJOAOHSGZWPYNSAOPJMURL4LVO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:JJOAOHSGZWPYNSAOPJMURL4LVO","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":"57e5d6373e26bd289021a0120cd5fae62f27908102581be0f1323c6d6e496c62","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-08-03T03:38:35Z","title_canon_sha256":"730a2253db316cb4619def1cd23b36e5d5b32182011c84d8c6521195d3345fc1"},"schema_version":"1.0","source":{"id":"1208.0650","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1208.0650","created_at":"2026-05-18T01:55:23Z"},{"alias_kind":"arxiv_version","alias_value":"1208.0650v1","created_at":"2026-05-18T01:55:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.0650","created_at":"2026-05-18T01:55:23Z"},{"alias_kind":"pith_short_12","alias_value":"JJOAOHSGZWPY","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_16","alias_value":"JJOAOHSGZWPYNSAO","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_8","alias_value":"JJOAOHSG","created_at":"2026-05-18T12:27:11Z"}],"graph_snapshots":[{"event_id":"sha256:194e4cb29a616900dd33c844a5657400304405a568179fe73fc296a10072a4fc","target":"graph","created_at":"2026-05-18T01:55:23Z","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 report the observation of commensurability oscillations of hole-flux composite fermions near filling factor $\\nu=1/2$ in a high-mobility two-dimensional hole system confined to a GaAs quantum well, and subjected to a weak, strain-induced, unidirectional periodic potential modulation. The oscillations, which are consistent with ballistic transport of fully spin-polarized composite fermions in a weak periodic effective magnetic field, are surprisingly strong and exhibit up to third-order minima. We extract a ballistic mean-free-path of about 0.2 $\\mu$m for the hole-flux composite fermions.","authors_text":"D. Kamburov, K. W. Baldwin, K. W. West, L. N. Pfeiffer, M. Shayegan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-08-03T03:38:35Z","title":"Hole-flux Composite Fermion Commensurability Oscillations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.0650","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:d85862c8d1be77409d3c41f4db9a4636d4f69ef57d9ec9ecdc2d8015f8cf8504","target":"record","created_at":"2026-05-18T01:55:23Z","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":"57e5d6373e26bd289021a0120cd5fae62f27908102581be0f1323c6d6e496c62","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-08-03T03:38:35Z","title_canon_sha256":"730a2253db316cb4619def1cd23b36e5d5b32182011c84d8c6521195d3345fc1"},"schema_version":"1.0","source":{"id":"1208.0650","kind":"arxiv","version":1}},"canonical_sha256":"4a5c071e46cd9f86c80e7a5948af8bab95f938bdae0077a77947fe571bf84a5e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4a5c071e46cd9f86c80e7a5948af8bab95f938bdae0077a77947fe571bf84a5e","first_computed_at":"2026-05-18T01:55:23.529061Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:55:23.529061Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Rk7k3lN716/JY3W4SPGpp/FStr9cmfazmPdeFXBIcgRvvt/HlfAmOJKeaKGPESyikGiCAmCCa486BkvnJBqSCg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:55:23.529634Z","signed_message":"canonical_sha256_bytes"},"source_id":"1208.0650","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d85862c8d1be77409d3c41f4db9a4636d4f69ef57d9ec9ecdc2d8015f8cf8504","sha256:194e4cb29a616900dd33c844a5657400304405a568179fe73fc296a10072a4fc"],"state_sha256":"4472492e9460522868cd3902103d53bbc286f6757f61f190be90d8ccdef1f992"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EGLi2LNhGvL+qB3qwGu5o6ONCQZPlwSYEe2yvaXbtfbhrpHMCw57hl85x+fwlxFuFeS6zw/V+VEroCm25OmMCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T08:27:18.884210Z","bundle_sha256":"1dd8be9fc697c7c1ed805dc8d42aa92b171ba82d4f7899cdd7cf61be7f5b6e08"}}