{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:S27IKY4AFP3ISCDRXZ4IEP6GL6","short_pith_number":"pith:S27IKY4A","canonical_record":{"source":{"id":"1409.8467","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-09-30T10:34:26Z","cross_cats_sorted":[],"title_canon_sha256":"17a670124e822f3c02bc2b195775ba2a3a6bc3044efafc032fd6417a26c8f2eb","abstract_canon_sha256":"ba28fac3142995c96f52d5c2a7462dbbb5c2abe30027b84381fd72698d75bf9d"},"schema_version":"1.0"},"canonical_sha256":"96be8563802bf6890871be78823fc65f83bf8accaf01f8feaf9f8ca82536e80d","source":{"kind":"arxiv","id":"1409.8467","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.8467","created_at":"2026-05-18T00:01:23Z"},{"alias_kind":"arxiv_version","alias_value":"1409.8467v1","created_at":"2026-05-18T00:01:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.8467","created_at":"2026-05-18T00:01:23Z"},{"alias_kind":"pith_short_12","alias_value":"S27IKY4AFP3I","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_16","alias_value":"S27IKY4AFP3ISCDR","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_8","alias_value":"S27IKY4A","created_at":"2026-05-18T12:28:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:S27IKY4AFP3ISCDRXZ4IEP6GL6","target":"record","payload":{"canonical_record":{"source":{"id":"1409.8467","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-09-30T10:34:26Z","cross_cats_sorted":[],"title_canon_sha256":"17a670124e822f3c02bc2b195775ba2a3a6bc3044efafc032fd6417a26c8f2eb","abstract_canon_sha256":"ba28fac3142995c96f52d5c2a7462dbbb5c2abe30027b84381fd72698d75bf9d"},"schema_version":"1.0"},"canonical_sha256":"96be8563802bf6890871be78823fc65f83bf8accaf01f8feaf9f8ca82536e80d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:01:23.808560Z","signature_b64":"K3yUgjYwW9gYnvAeZlTq+FD+D8X38IEBAieTzzpXmYrE/0gQccvDIJ6v6dNyPaljgJ97nJosRgtONS1iUnIMCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"96be8563802bf6890871be78823fc65f83bf8accaf01f8feaf9f8ca82536e80d","last_reissued_at":"2026-05-18T00:01:23.808139Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:01:23.808139Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1409.8467","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":"2026-05-18T00:01:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZwP1hygfhiil+riXXdcOsu/gTBbF4mwrq5pJTvidYY9f6aMRcVBFiZZY1eskHiCvDClSwG9jrFbpsuD2TyKUDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T00:18:06.617479Z"},"content_sha256":"1a69719503880befe771ede2b377e914f73d6a9b465f3e1237875066c0f05fa3","schema_version":"1.0","event_id":"sha256:1a69719503880befe771ede2b377e914f73d6a9b465f3e1237875066c0f05fa3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:S27IKY4AFP3ISCDRXZ4IEP6GL6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Investigation of the anisotropic electron g factor as a probe of the electronic structure of GaBi$_{x}$As$_{1-x}$/GaAs epilayers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Alexandre Arnoult, Ay\\c{s}e Erol, Chantal Fontaine, Christopher A. Broderick, Eoin P. O'Reilly, Hejer Makhloufi, H\\'el\\`ene Carr\\`ere, Muhammad Usman, Omer Donmez, Simone Mazzucato, Thierry Amand, Xavier Marie","submitted_at":"2014-09-30T10:34:26Z","abstract_excerpt":"The electron Land\\'e g factor ($g^{*}$) is investigated both experimentally and theoretically in a series of GaBi$_{x}$As$_{1-x}$/GaAs strained epitaxial layers, for bismuth compositions up to $x = 3.8$%. We measure $g^{*}$ via time-resolved photoluminescence spectroscopy, which we use to analyze the spin quantum beats in the polarization of the photoluminescence in the presence of an externally applied magnetic field. The experimental measurements are compared directly to atomistic tight-binding calculations on large supercells, which allows us to explicitly account for alloy disorder effects"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.8467","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":"2026-05-18T00:01:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yJf+Ba2EVBb9r5YEZreu6beSEFZsWYy+0nu8esspTfjNL7BSXz7Zqu2K08nM8QOejDv4Go0C+Mi5PY8pmkYqBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T00:18:06.618200Z"},"content_sha256":"5ba41eddd73de66803cf94629d5c439fa8d94257ae0a5900d192f267c66729eb","schema_version":"1.0","event_id":"sha256:5ba41eddd73de66803cf94629d5c439fa8d94257ae0a5900d192f267c66729eb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/S27IKY4AFP3ISCDRXZ4IEP6GL6/bundle.json","state_url":"https://pith.science/pith/S27IKY4AFP3ISCDRXZ4IEP6GL6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/S27IKY4AFP3ISCDRXZ4IEP6GL6/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":"2026-05-20T00:18:06Z","links":{"resolver":"https://pith.science/pith/S27IKY4AFP3ISCDRXZ4IEP6GL6","bundle":"https://pith.science/pith/S27IKY4AFP3ISCDRXZ4IEP6GL6/bundle.json","state":"https://pith.science/pith/S27IKY4AFP3ISCDRXZ4IEP6GL6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/S27IKY4AFP3ISCDRXZ4IEP6GL6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:S27IKY4AFP3ISCDRXZ4IEP6GL6","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":"ba28fac3142995c96f52d5c2a7462dbbb5c2abe30027b84381fd72698d75bf9d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-09-30T10:34:26Z","title_canon_sha256":"17a670124e822f3c02bc2b195775ba2a3a6bc3044efafc032fd6417a26c8f2eb"},"schema_version":"1.0","source":{"id":"1409.8467","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.8467","created_at":"2026-05-18T00:01:23Z"},{"alias_kind":"arxiv_version","alias_value":"1409.8467v1","created_at":"2026-05-18T00:01:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.8467","created_at":"2026-05-18T00:01:23Z"},{"alias_kind":"pith_short_12","alias_value":"S27IKY4AFP3I","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_16","alias_value":"S27IKY4AFP3ISCDR","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_8","alias_value":"S27IKY4A","created_at":"2026-05-18T12:28:46Z"}],"graph_snapshots":[{"event_id":"sha256:5ba41eddd73de66803cf94629d5c439fa8d94257ae0a5900d192f267c66729eb","target":"graph","created_at":"2026-05-18T00:01:23Z","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":"The electron Land\\'e g factor ($g^{*}$) is investigated both experimentally and theoretically in a series of GaBi$_{x}$As$_{1-x}$/GaAs strained epitaxial layers, for bismuth compositions up to $x = 3.8$%. We measure $g^{*}$ via time-resolved photoluminescence spectroscopy, which we use to analyze the spin quantum beats in the polarization of the photoluminescence in the presence of an externally applied magnetic field. The experimental measurements are compared directly to atomistic tight-binding calculations on large supercells, which allows us to explicitly account for alloy disorder effects","authors_text":"Alexandre Arnoult, Ay\\c{s}e Erol, Chantal Fontaine, Christopher A. Broderick, Eoin P. O'Reilly, Hejer Makhloufi, H\\'el\\`ene Carr\\`ere, Muhammad Usman, Omer Donmez, Simone Mazzucato, Thierry Amand, Xavier Marie","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-09-30T10:34:26Z","title":"Investigation of the anisotropic electron g factor as a probe of the electronic structure of GaBi$_{x}$As$_{1-x}$/GaAs epilayers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.8467","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":"sha256:1a69719503880befe771ede2b377e914f73d6a9b465f3e1237875066c0f05fa3","target":"record","created_at":"2026-05-18T00:01:23Z","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":"ba28fac3142995c96f52d5c2a7462dbbb5c2abe30027b84381fd72698d75bf9d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-09-30T10:34:26Z","title_canon_sha256":"17a670124e822f3c02bc2b195775ba2a3a6bc3044efafc032fd6417a26c8f2eb"},"schema_version":"1.0","source":{"id":"1409.8467","kind":"arxiv","version":1}},"canonical_sha256":"96be8563802bf6890871be78823fc65f83bf8accaf01f8feaf9f8ca82536e80d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"96be8563802bf6890871be78823fc65f83bf8accaf01f8feaf9f8ca82536e80d","first_computed_at":"2026-05-18T00:01:23.808139Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:01:23.808139Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"K3yUgjYwW9gYnvAeZlTq+FD+D8X38IEBAieTzzpXmYrE/0gQccvDIJ6v6dNyPaljgJ97nJosRgtONS1iUnIMCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:01:23.808560Z","signed_message":"canonical_sha256_bytes"},"source_id":"1409.8467","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1a69719503880befe771ede2b377e914f73d6a9b465f3e1237875066c0f05fa3","sha256:5ba41eddd73de66803cf94629d5c439fa8d94257ae0a5900d192f267c66729eb"],"state_sha256":"7798534a22d1fb2354ce92d2c652aab38bacffb76bfae70b0c0ced4cd5da4148"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iaZBPyagd5F7Vku1r5YclcBDpBIAl0jaS0zXC4S7x73gstIWI75BfQFjuF+3mJMEcjiYwxEf26Djaw3knD0ZCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-20T00:18:06.622246Z","bundle_sha256":"39c340256455f46740f8ea58660ceea2bc3702c1a1fc106c0a7677a5808c39eb"}}