{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:FCOHXKAZNRDJDB5WXAWFEMAAMU","short_pith_number":"pith:FCOHXKAZ","canonical_record":{"source":{"id":"1305.7335","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-05-31T09:21:02Z","cross_cats_sorted":[],"title_canon_sha256":"46f382111d15c428fcf8ad207ba1bc326dee485dc50e9c779ada3cca26eaf109","abstract_canon_sha256":"713bb03ff6ecdff9df1e802ced68db1c2218b0a8f5f1d5da7de0879afd4f0fc6"},"schema_version":"1.0"},"canonical_sha256":"289c7ba8196c469187b6b82c523000650682e5722f184dc4404516f427ded6f7","source":{"kind":"arxiv","id":"1305.7335","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1305.7335","created_at":"2026-05-18T03:17:33Z"},{"alias_kind":"arxiv_version","alias_value":"1305.7335v1","created_at":"2026-05-18T03:17:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.7335","created_at":"2026-05-18T03:17:33Z"},{"alias_kind":"pith_short_12","alias_value":"FCOHXKAZNRDJ","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_16","alias_value":"FCOHXKAZNRDJDB5W","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_8","alias_value":"FCOHXKAZ","created_at":"2026-05-18T12:27:45Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:FCOHXKAZNRDJDB5WXAWFEMAAMU","target":"record","payload":{"canonical_record":{"source":{"id":"1305.7335","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-05-31T09:21:02Z","cross_cats_sorted":[],"title_canon_sha256":"46f382111d15c428fcf8ad207ba1bc326dee485dc50e9c779ada3cca26eaf109","abstract_canon_sha256":"713bb03ff6ecdff9df1e802ced68db1c2218b0a8f5f1d5da7de0879afd4f0fc6"},"schema_version":"1.0"},"canonical_sha256":"289c7ba8196c469187b6b82c523000650682e5722f184dc4404516f427ded6f7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:17:33.774371Z","signature_b64":"tNZ+xC2Jf4myzyJ98TLXrp8zR2zhqVJWqUH+uJGarKgT1D0fr+PZc7ulDARw7xkvGGMLOIYnU2jyiU3eD/GXBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"289c7ba8196c469187b6b82c523000650682e5722f184dc4404516f427ded6f7","last_reissued_at":"2026-05-18T03:17:33.773652Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:17:33.773652Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1305.7335","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":"2026-05-18T03:17:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"V+E2RH957opGhTwVOHl0UvQ6zY2XCkLmlZ3xOBfvnm4sHLxowlrQ+fQorTkA1T6xOpTj8FxZoyYvw70ClAsPDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T22:34:34.841295Z"},"content_sha256":"acc1fe2d27e8964794026de474f4644e3aa1423604548057eb399966b78203e3","schema_version":"1.0","event_id":"sha256:acc1fe2d27e8964794026de474f4644e3aa1423604548057eb399966b78203e3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:FCOHXKAZNRDJDB5WXAWFEMAAMU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Effect of Thermal Annealing on Boron Diffusion, Micro-structural, Electrical and Magnetic properties of Laser Ablated CoFeB Thin Films","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A. K. Srivastava, G. Venkat Swamy, Himanshu Pandey, K. K. Maurya, M. K. Dalai, Rashmi, R. K. Rakshit","submitted_at":"2013-05-31T09:21:02Z","abstract_excerpt":"We report on Boron diffusion and subsequent crystallization of Co$_{40}$Fe$_{40}$B$_{20}$ (CoFeB) thin films on SiO$_2$/Si(001) substrate using pulsed laser deposition. Secondary ion mass spectroscopy reveals Boron diffusion at the interface in both amorphous and crystalline phase of CoFeB. High-resolution transmission electron microscopy reveals a small fraction of nano-crystallites embedded in the amorphous matrix of CoFeB. However, annealing at 400$^\\circ$C results in crystallization of CoFe with \\textit{bcc} structure along (110) orientation. As-deposited films are non-metallic in nature w"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.7335","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":"2026-05-18T03:17:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4VZwDSKeBxpT18chEunasPt74+fMft+hZ2FmzhwL6SsXZXBvdo+cHuEOIvhP9rykADf10OEaepA7JIgHcICNAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T22:34:34.841765Z"},"content_sha256":"d126411f5a23ff114af59c9237b929a5b5d44e7f7a782fa136330fe1dc59dd4c","schema_version":"1.0","event_id":"sha256:d126411f5a23ff114af59c9237b929a5b5d44e7f7a782fa136330fe1dc59dd4c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FCOHXKAZNRDJDB5WXAWFEMAAMU/bundle.json","state_url":"https://pith.science/pith/FCOHXKAZNRDJDB5WXAWFEMAAMU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FCOHXKAZNRDJDB5WXAWFEMAAMU/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":"2026-05-26T22:34:34Z","links":{"resolver":"https://pith.science/pith/FCOHXKAZNRDJDB5WXAWFEMAAMU","bundle":"https://pith.science/pith/FCOHXKAZNRDJDB5WXAWFEMAAMU/bundle.json","state":"https://pith.science/pith/FCOHXKAZNRDJDB5WXAWFEMAAMU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FCOHXKAZNRDJDB5WXAWFEMAAMU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:FCOHXKAZNRDJDB5WXAWFEMAAMU","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":"713bb03ff6ecdff9df1e802ced68db1c2218b0a8f5f1d5da7de0879afd4f0fc6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-05-31T09:21:02Z","title_canon_sha256":"46f382111d15c428fcf8ad207ba1bc326dee485dc50e9c779ada3cca26eaf109"},"schema_version":"1.0","source":{"id":"1305.7335","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1305.7335","created_at":"2026-05-18T03:17:33Z"},{"alias_kind":"arxiv_version","alias_value":"1305.7335v1","created_at":"2026-05-18T03:17:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.7335","created_at":"2026-05-18T03:17:33Z"},{"alias_kind":"pith_short_12","alias_value":"FCOHXKAZNRDJ","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_16","alias_value":"FCOHXKAZNRDJDB5W","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_8","alias_value":"FCOHXKAZ","created_at":"2026-05-18T12:27:45Z"}],"graph_snapshots":[{"event_id":"sha256:d126411f5a23ff114af59c9237b929a5b5d44e7f7a782fa136330fe1dc59dd4c","target":"graph","created_at":"2026-05-18T03:17:33Z","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 on Boron diffusion and subsequent crystallization of Co$_{40}$Fe$_{40}$B$_{20}$ (CoFeB) thin films on SiO$_2$/Si(001) substrate using pulsed laser deposition. Secondary ion mass spectroscopy reveals Boron diffusion at the interface in both amorphous and crystalline phase of CoFeB. High-resolution transmission electron microscopy reveals a small fraction of nano-crystallites embedded in the amorphous matrix of CoFeB. However, annealing at 400$^\\circ$C results in crystallization of CoFe with \\textit{bcc} structure along (110) orientation. As-deposited films are non-metallic in nature w","authors_text":"A. K. Srivastava, G. Venkat Swamy, Himanshu Pandey, K. K. Maurya, M. K. Dalai, Rashmi, R. K. Rakshit","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-05-31T09:21:02Z","title":"Effect of Thermal Annealing on Boron Diffusion, Micro-structural, Electrical and Magnetic properties of Laser Ablated CoFeB Thin Films"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.7335","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:acc1fe2d27e8964794026de474f4644e3aa1423604548057eb399966b78203e3","target":"record","created_at":"2026-05-18T03:17:33Z","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":"713bb03ff6ecdff9df1e802ced68db1c2218b0a8f5f1d5da7de0879afd4f0fc6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-05-31T09:21:02Z","title_canon_sha256":"46f382111d15c428fcf8ad207ba1bc326dee485dc50e9c779ada3cca26eaf109"},"schema_version":"1.0","source":{"id":"1305.7335","kind":"arxiv","version":1}},"canonical_sha256":"289c7ba8196c469187b6b82c523000650682e5722f184dc4404516f427ded6f7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"289c7ba8196c469187b6b82c523000650682e5722f184dc4404516f427ded6f7","first_computed_at":"2026-05-18T03:17:33.773652Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:17:33.773652Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tNZ+xC2Jf4myzyJ98TLXrp8zR2zhqVJWqUH+uJGarKgT1D0fr+PZc7ulDARw7xkvGGMLOIYnU2jyiU3eD/GXBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:17:33.774371Z","signed_message":"canonical_sha256_bytes"},"source_id":"1305.7335","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:acc1fe2d27e8964794026de474f4644e3aa1423604548057eb399966b78203e3","sha256:d126411f5a23ff114af59c9237b929a5b5d44e7f7a782fa136330fe1dc59dd4c"],"state_sha256":"51db14c36825f5c6e639c7d6ce43ed24b98ccd753714de111ebd1df41de7f890"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0pTIcfpAbk1EeZ6WvCn9b6UiAoYftg+oLsSiJczyB/GB+7YbPGf6VkN1b53Y3Y9U7k3PByyl7BeJIq4CyR4HBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T22:34:34.844714Z","bundle_sha256":"4502553af2a44a1731649c22d4ef539a0e997a5694ac33c3b36e0b0d8e74321e"}}