{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:PZULNXMGVP2IZ3ZT5ERZY473RV","short_pith_number":"pith:PZULNXMG","canonical_record":{"source":{"id":"1610.03785","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-10-12T16:51:56Z","cross_cats_sorted":[],"title_canon_sha256":"164053907c8e70d420f76859c89d575c551f7ba9b8543fdb5e84f4eb9810e41d","abstract_canon_sha256":"37e29461c1d5e58a9a4084ca261a5790d70e2685814bc154831a1f7f6b5804dc"},"schema_version":"1.0"},"canonical_sha256":"7e68b6dd86abf48cef33e9239c73fb8d53583859d8d8b567e5c2b588ecb6f1af","source":{"kind":"arxiv","id":"1610.03785","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.03785","created_at":"2026-05-18T00:54:16Z"},{"alias_kind":"arxiv_version","alias_value":"1610.03785v2","created_at":"2026-05-18T00:54:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.03785","created_at":"2026-05-18T00:54:16Z"},{"alias_kind":"pith_short_12","alias_value":"PZULNXMGVP2I","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_16","alias_value":"PZULNXMGVP2IZ3ZT","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_8","alias_value":"PZULNXMG","created_at":"2026-05-18T12:30:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:PZULNXMGVP2IZ3ZT5ERZY473RV","target":"record","payload":{"canonical_record":{"source":{"id":"1610.03785","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-10-12T16:51:56Z","cross_cats_sorted":[],"title_canon_sha256":"164053907c8e70d420f76859c89d575c551f7ba9b8543fdb5e84f4eb9810e41d","abstract_canon_sha256":"37e29461c1d5e58a9a4084ca261a5790d70e2685814bc154831a1f7f6b5804dc"},"schema_version":"1.0"},"canonical_sha256":"7e68b6dd86abf48cef33e9239c73fb8d53583859d8d8b567e5c2b588ecb6f1af","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:54:16.476170Z","signature_b64":"BSfr2jg2AZIcd0liZnXqxW79+zjUNgADec1iaEgA2GSSHY/bL1zI4oRw91ixfN6l2SOcEqCkKcgJVOZ+wPtbDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7e68b6dd86abf48cef33e9239c73fb8d53583859d8d8b567e5c2b588ecb6f1af","last_reissued_at":"2026-05-18T00:54:16.475704Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:54:16.475704Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1610.03785","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:54:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xdbTzxArGrwKW/jmhOeAMejgnoiex0BoaX/gtUsOBEWuNRSF7pAy7WOy1iiG6bGX7egfFXNXWyfKrRK2MXcUAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T16:24:14.699086Z"},"content_sha256":"1256a043fc3f87d1246e84fb9b9378396635e952d1176033fd3683869e6b4a17","schema_version":"1.0","event_id":"sha256:1256a043fc3f87d1246e84fb9b9378396635e952d1176033fd3683869e6b4a17"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:PZULNXMGVP2IZ3ZT5ERZY473RV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the limits to mobility in InAs quantum wells with nearly lattice-matched barriers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A.C.C. Drachmann, B. Shojaei, C. J. palmstr{\\o}m, C.M. Marcus, D.J. Pennachio, M.P. Echlin, M. Pendharkar, P.G. Callahan, S. Kraemer, T.M. Pollock","submitted_at":"2016-10-12T16:51:56Z","abstract_excerpt":"The growth and the density dependence of the low temperature mobility of a series of two-dimensional electron systems confined to un-intentionally doped, low extended defect density InAs quantum wells with Al$_{1-x}$Ga$_{x}$Sb barriers are reported. The electron mobility limiting scattering mechanisms were determined by utilizing dual-gated devices to study the dependence of mobility on carrier density and electric field independently. Analysis of the possible scattering mechanisms indicate the mobility was limited primarily by rough interfaces in narrow quantum wells and a combination of allo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.03785","kind":"arxiv","version":2},"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":"2026-05-18T00:54:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4dlV95INJVP+X2Vi07Wyi9xL3BWmECePBv0FEYkdsXt7K47gQAwutDetK0zZfRNlzMbTEsJob5Mb7aIPDsPNCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T16:24:14.699458Z"},"content_sha256":"1de4ba06a8041db658212ffe6d24bdc7de1ad2a93a25e800d4f7e85d7bdd7bfb","schema_version":"1.0","event_id":"sha256:1de4ba06a8041db658212ffe6d24bdc7de1ad2a93a25e800d4f7e85d7bdd7bfb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PZULNXMGVP2IZ3ZT5ERZY473RV/bundle.json","state_url":"https://pith.science/pith/PZULNXMGVP2IZ3ZT5ERZY473RV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PZULNXMGVP2IZ3ZT5ERZY473RV/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":"2026-06-04T16:24:14Z","links":{"resolver":"https://pith.science/pith/PZULNXMGVP2IZ3ZT5ERZY473RV","bundle":"https://pith.science/pith/PZULNXMGVP2IZ3ZT5ERZY473RV/bundle.json","state":"https://pith.science/pith/PZULNXMGVP2IZ3ZT5ERZY473RV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PZULNXMGVP2IZ3ZT5ERZY473RV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:PZULNXMGVP2IZ3ZT5ERZY473RV","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":"37e29461c1d5e58a9a4084ca261a5790d70e2685814bc154831a1f7f6b5804dc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-10-12T16:51:56Z","title_canon_sha256":"164053907c8e70d420f76859c89d575c551f7ba9b8543fdb5e84f4eb9810e41d"},"schema_version":"1.0","source":{"id":"1610.03785","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.03785","created_at":"2026-05-18T00:54:16Z"},{"alias_kind":"arxiv_version","alias_value":"1610.03785v2","created_at":"2026-05-18T00:54:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.03785","created_at":"2026-05-18T00:54:16Z"},{"alias_kind":"pith_short_12","alias_value":"PZULNXMGVP2I","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_16","alias_value":"PZULNXMGVP2IZ3ZT","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_8","alias_value":"PZULNXMG","created_at":"2026-05-18T12:30:39Z"}],"graph_snapshots":[{"event_id":"sha256:1de4ba06a8041db658212ffe6d24bdc7de1ad2a93a25e800d4f7e85d7bdd7bfb","target":"graph","created_at":"2026-05-18T00:54:16Z","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":"The growth and the density dependence of the low temperature mobility of a series of two-dimensional electron systems confined to un-intentionally doped, low extended defect density InAs quantum wells with Al$_{1-x}$Ga$_{x}$Sb barriers are reported. The electron mobility limiting scattering mechanisms were determined by utilizing dual-gated devices to study the dependence of mobility on carrier density and electric field independently. Analysis of the possible scattering mechanisms indicate the mobility was limited primarily by rough interfaces in narrow quantum wells and a combination of allo","authors_text":"A.C.C. Drachmann, B. Shojaei, C. J. palmstr{\\o}m, C.M. Marcus, D.J. Pennachio, M.P. Echlin, M. Pendharkar, P.G. Callahan, S. Kraemer, T.M. Pollock","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-10-12T16:51:56Z","title":"On the limits to mobility in InAs quantum wells with nearly lattice-matched barriers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.03785","kind":"arxiv","version":2},"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":"sha256:1256a043fc3f87d1246e84fb9b9378396635e952d1176033fd3683869e6b4a17","target":"record","created_at":"2026-05-18T00:54:16Z","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":"37e29461c1d5e58a9a4084ca261a5790d70e2685814bc154831a1f7f6b5804dc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-10-12T16:51:56Z","title_canon_sha256":"164053907c8e70d420f76859c89d575c551f7ba9b8543fdb5e84f4eb9810e41d"},"schema_version":"1.0","source":{"id":"1610.03785","kind":"arxiv","version":2}},"canonical_sha256":"7e68b6dd86abf48cef33e9239c73fb8d53583859d8d8b567e5c2b588ecb6f1af","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7e68b6dd86abf48cef33e9239c73fb8d53583859d8d8b567e5c2b588ecb6f1af","first_computed_at":"2026-05-18T00:54:16.475704Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:54:16.475704Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BSfr2jg2AZIcd0liZnXqxW79+zjUNgADec1iaEgA2GSSHY/bL1zI4oRw91ixfN6l2SOcEqCkKcgJVOZ+wPtbDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:54:16.476170Z","signed_message":"canonical_sha256_bytes"},"source_id":"1610.03785","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1256a043fc3f87d1246e84fb9b9378396635e952d1176033fd3683869e6b4a17","sha256:1de4ba06a8041db658212ffe6d24bdc7de1ad2a93a25e800d4f7e85d7bdd7bfb"],"state_sha256":"9a982e7710ba00540f0e3e562dbfd08b20729b56d5d12d26f1f06fd8992d05ac"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"U2oKrp7s0lrFC5TizjiKFLV4Cu3+QuB6Jp1ToP5zX1imRsRr0BZgtmYihhEFX1vAGHdASbbDJ0lMxsOZHr+XDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T16:24:14.701599Z","bundle_sha256":"41459b69c86e8839db6bd6ffab27122c2d7199481a1a90443254ceb2f4589d51"}}