{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:WURDVOKLJ33KNAXZXNMT2X6RKA","short_pith_number":"pith:WURDVOKL","canonical_record":{"source":{"id":"1501.01473","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-01-07T12:48:38Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"aa465c749f4ace859d0a45ea1d1b4ea6cd30415cd0cf0a0eb3ec1d437db32371","abstract_canon_sha256":"61a29b806945d3db23a19f8565b0c61acd69160e236dd2b811dc862129eb0365"},"schema_version":"1.0"},"canonical_sha256":"b5223ab94b4ef6a682f9bb593d5fd150184ee59e46a0e26427c50322ad17d839","source":{"kind":"arxiv","id":"1501.01473","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1501.01473","created_at":"2026-05-18T01:21:02Z"},{"alias_kind":"arxiv_version","alias_value":"1501.01473v4","created_at":"2026-05-18T01:21:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1501.01473","created_at":"2026-05-18T01:21:02Z"},{"alias_kind":"pith_short_12","alias_value":"WURDVOKLJ33K","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_16","alias_value":"WURDVOKLJ33KNAXZ","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_8","alias_value":"WURDVOKL","created_at":"2026-05-18T12:29:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:WURDVOKLJ33KNAXZXNMT2X6RKA","target":"record","payload":{"canonical_record":{"source":{"id":"1501.01473","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-01-07T12:48:38Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"aa465c749f4ace859d0a45ea1d1b4ea6cd30415cd0cf0a0eb3ec1d437db32371","abstract_canon_sha256":"61a29b806945d3db23a19f8565b0c61acd69160e236dd2b811dc862129eb0365"},"schema_version":"1.0"},"canonical_sha256":"b5223ab94b4ef6a682f9bb593d5fd150184ee59e46a0e26427c50322ad17d839","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:21:02.792586Z","signature_b64":"iYiLLhw0yOzZJXe/UpewXs5jyG9V6NETfWL+BZXoJaZh1f/TJi1TZJ57+u9e+b35/UlQpWNWLUqkiaqasTXNDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b5223ab94b4ef6a682f9bb593d5fd150184ee59e46a0e26427c50322ad17d839","last_reissued_at":"2026-05-18T01:21:02.791914Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:21:02.791914Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1501.01473","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:21:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3SqYj6/o+MhC08OsNOJ8fEWgt0fI3H2dbbW5joBz9KNf+fp9dywrPjOCCJ0klo0f5q1FcM6fFXl0tPsrniboAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T05:51:42.508663Z"},"content_sha256":"ed11324e73e7af143014eef420263190d80fdceac7cd0793c8e59215f78b5dd3","schema_version":"1.0","event_id":"sha256:ed11324e73e7af143014eef420263190d80fdceac7cd0793c8e59215f78b5dd3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:WURDVOKLJ33KNAXZXNMT2X6RKA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Intrinsic Half-metallicity in Edge Fluorinated Armchair Boron Nitride Nanoribbons","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Hari Mohan Rai, Neeraj K. Jaiswal, Pankaj R Sagdeo, Pankaj Srivastava, Rajesh Kumar, Ravikiran Late, Shailendra K Saxena, Vikash Mishra","submitted_at":"2015-01-07T12:48:38Z","abstract_excerpt":"We predict intrinsic half-metallicity in armchair boron nitride nanoribbons (ABNNRs) via edge fluorination. The stability, electronic and magnetic properties of bare and edge fluorinated ABNNRs have been systematically analyzed by means of first-principles calculations within the local spin-density approximation (LSDA). The ribbons whose only edge-B atoms passivated with F atoms (i.e., edge-N atoms are un-passivated), regardless of width, are found half-metallic with a half-metal gap of 0.3 eV. A 100 \\% spin polarized charge transport across the Fermi level is expected for such ribbons as the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1501.01473","kind":"arxiv","version":4},"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":"2026-05-18T01:21:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TbgZR1BfgmxmHXWzIUxCrkhHxDK1yIbZWgiO0DtrDu/8w0YM3yhiD5yaC7g32retFTTdKFofD7nka8G7/4jyCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T05:51:42.509331Z"},"content_sha256":"d9aaac9f7f17d582da0be7b342d910f961368599ca48937047f69381829e7722","schema_version":"1.0","event_id":"sha256:d9aaac9f7f17d582da0be7b342d910f961368599ca48937047f69381829e7722"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WURDVOKLJ33KNAXZXNMT2X6RKA/bundle.json","state_url":"https://pith.science/pith/WURDVOKLJ33KNAXZXNMT2X6RKA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WURDVOKLJ33KNAXZXNMT2X6RKA/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":"2026-05-25T05:51:42Z","links":{"resolver":"https://pith.science/pith/WURDVOKLJ33KNAXZXNMT2X6RKA","bundle":"https://pith.science/pith/WURDVOKLJ33KNAXZXNMT2X6RKA/bundle.json","state":"https://pith.science/pith/WURDVOKLJ33KNAXZXNMT2X6RKA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WURDVOKLJ33KNAXZXNMT2X6RKA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:WURDVOKLJ33KNAXZXNMT2X6RKA","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":"61a29b806945d3db23a19f8565b0c61acd69160e236dd2b811dc862129eb0365","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-01-07T12:48:38Z","title_canon_sha256":"aa465c749f4ace859d0a45ea1d1b4ea6cd30415cd0cf0a0eb3ec1d437db32371"},"schema_version":"1.0","source":{"id":"1501.01473","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1501.01473","created_at":"2026-05-18T01:21:02Z"},{"alias_kind":"arxiv_version","alias_value":"1501.01473v4","created_at":"2026-05-18T01:21:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1501.01473","created_at":"2026-05-18T01:21:02Z"},{"alias_kind":"pith_short_12","alias_value":"WURDVOKLJ33K","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_16","alias_value":"WURDVOKLJ33KNAXZ","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_8","alias_value":"WURDVOKL","created_at":"2026-05-18T12:29:47Z"}],"graph_snapshots":[{"event_id":"sha256:d9aaac9f7f17d582da0be7b342d910f961368599ca48937047f69381829e7722","target":"graph","created_at":"2026-05-18T01:21:02Z","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 predict intrinsic half-metallicity in armchair boron nitride nanoribbons (ABNNRs) via edge fluorination. The stability, electronic and magnetic properties of bare and edge fluorinated ABNNRs have been systematically analyzed by means of first-principles calculations within the local spin-density approximation (LSDA). The ribbons whose only edge-B atoms passivated with F atoms (i.e., edge-N atoms are un-passivated), regardless of width, are found half-metallic with a half-metal gap of 0.3 eV. A 100 \\% spin polarized charge transport across the Fermi level is expected for such ribbons as the ","authors_text":"Hari Mohan Rai, Neeraj K. Jaiswal, Pankaj R Sagdeo, Pankaj Srivastava, Rajesh Kumar, Ravikiran Late, Shailendra K Saxena, Vikash Mishra","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-01-07T12:48:38Z","title":"Intrinsic Half-metallicity in Edge Fluorinated Armchair Boron Nitride Nanoribbons"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1501.01473","kind":"arxiv","version":4},"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:ed11324e73e7af143014eef420263190d80fdceac7cd0793c8e59215f78b5dd3","target":"record","created_at":"2026-05-18T01:21:02Z","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":"61a29b806945d3db23a19f8565b0c61acd69160e236dd2b811dc862129eb0365","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-01-07T12:48:38Z","title_canon_sha256":"aa465c749f4ace859d0a45ea1d1b4ea6cd30415cd0cf0a0eb3ec1d437db32371"},"schema_version":"1.0","source":{"id":"1501.01473","kind":"arxiv","version":4}},"canonical_sha256":"b5223ab94b4ef6a682f9bb593d5fd150184ee59e46a0e26427c50322ad17d839","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b5223ab94b4ef6a682f9bb593d5fd150184ee59e46a0e26427c50322ad17d839","first_computed_at":"2026-05-18T01:21:02.791914Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:21:02.791914Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"iYiLLhw0yOzZJXe/UpewXs5jyG9V6NETfWL+BZXoJaZh1f/TJi1TZJ57+u9e+b35/UlQpWNWLUqkiaqasTXNDw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:21:02.792586Z","signed_message":"canonical_sha256_bytes"},"source_id":"1501.01473","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ed11324e73e7af143014eef420263190d80fdceac7cd0793c8e59215f78b5dd3","sha256:d9aaac9f7f17d582da0be7b342d910f961368599ca48937047f69381829e7722"],"state_sha256":"79dde7a39fd2379cbb316dc4f1745679e713541ec8e16dd77b87f6b311ff0dc1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/tOMwxMtBDnCjhqkKEcwFUdNDRxWmxPESJI5w9Elv34N4u38heCZJ70EKZLbqvZvq7btU94uKJqaVVi8cUHBCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T05:51:42.512967Z","bundle_sha256":"8b387657645d41b17baa40d48afc794c97d01ddf202b66c01bceff56164c3102"}}