{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:MKZNRL7VC7RAV7H2KBPBOTAOJ6","short_pith_number":"pith:MKZNRL7V","canonical_record":{"source":{"id":"1208.2356","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-08-11T14:58:11Z","cross_cats_sorted":[],"title_canon_sha256":"aaebe02024b97f9da4e79e09a2a8a0816cea0518e20ecab284b714af103f45e1","abstract_canon_sha256":"e7c1dddf58ff0592eeecb70f572d3ebaa1122ffc01b7127df1f545b9d0c17a66"},"schema_version":"1.0"},"canonical_sha256":"62b2d8aff517e20afcfa505e174c0e4f83496a3edb9679edb4288e6349d8576a","source":{"kind":"arxiv","id":"1208.2356","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1208.2356","created_at":"2026-05-18T01:55:16Z"},{"alias_kind":"arxiv_version","alias_value":"1208.2356v1","created_at":"2026-05-18T01:55:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.2356","created_at":"2026-05-18T01:55:16Z"},{"alias_kind":"pith_short_12","alias_value":"MKZNRL7VC7RA","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_16","alias_value":"MKZNRL7VC7RAV7H2","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_8","alias_value":"MKZNRL7V","created_at":"2026-05-18T12:27:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:MKZNRL7VC7RAV7H2KBPBOTAOJ6","target":"record","payload":{"canonical_record":{"source":{"id":"1208.2356","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-08-11T14:58:11Z","cross_cats_sorted":[],"title_canon_sha256":"aaebe02024b97f9da4e79e09a2a8a0816cea0518e20ecab284b714af103f45e1","abstract_canon_sha256":"e7c1dddf58ff0592eeecb70f572d3ebaa1122ffc01b7127df1f545b9d0c17a66"},"schema_version":"1.0"},"canonical_sha256":"62b2d8aff517e20afcfa505e174c0e4f83496a3edb9679edb4288e6349d8576a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:55:16.641958Z","signature_b64":"wEXO+bNLXVNbb0eIoRQHXvGrAqqsLv3kx0Onqk4aQDorCYvwvOJ4bgy+TY6cjijRKCXz3tJZOmwpD6Zl86V5Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"62b2d8aff517e20afcfa505e174c0e4f83496a3edb9679edb4288e6349d8576a","last_reissued_at":"2026-05-18T01:55:16.641574Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:55:16.641574Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1208.2356","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":"2026-05-18T01:55:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IYwH5NDTpggciyTYMvVYJ1RUfkgLD/YKeXh4aMs5hT3k+xAZ5K3sDO83EDb5B8F0DigfqAV1FhsEbcYhrFD+BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T01:27:26.877909Z"},"content_sha256":"9008b25c2fd0d90ad6f329a111e453e56abf23897f82fe676e837a2a6ebc89c9","schema_version":"1.0","event_id":"sha256:9008b25c2fd0d90ad6f329a111e453e56abf23897f82fe676e837a2a6ebc89c9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:MKZNRL7VC7RAV7H2KBPBOTAOJ6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Planar arrays of magnetic nanocrystals embedded in GaN","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A. Bonanni, A. Navarro-Quezada, T. Devillers, Tian Li","submitted_at":"2012-08-11T14:58:11Z","abstract_excerpt":"Single planar arrays of Ga(x)Fe(4-x)N magnetic nanocrystals embedded in GaN have been fabricated in an epitaxial process. The phase of the nanocrystals and their epitaxial relationship with the host matrix are studied $via$ high-resolution transmission electron microscopy and high-resolution x-ray diffraction. By changing the growth parameters and mode, the crystallographic phase and chemical composition of the nanocrystals can be varied on demand. In view of the different magnetic properties of the various phases, applications in room-temperature ferromagnetic as well as antiferromagnetic spi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.2356","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":"2026-05-18T01:55:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uGrdaCDRW51KpvIi8TJ+zat63okQBip6Y3bjdGG1PfdHfKTUj0K8TvBacX/t/zA6oiz6mn2ddauIQOCmbFOlAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T01:27:26.878557Z"},"content_sha256":"6e7f7bee603eb0a31708e159e9a38a323e2b2dd2ae6c176818899bc820a57adc","schema_version":"1.0","event_id":"sha256:6e7f7bee603eb0a31708e159e9a38a323e2b2dd2ae6c176818899bc820a57adc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MKZNRL7VC7RAV7H2KBPBOTAOJ6/bundle.json","state_url":"https://pith.science/pith/MKZNRL7VC7RAV7H2KBPBOTAOJ6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MKZNRL7VC7RAV7H2KBPBOTAOJ6/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":"2026-05-25T01:27:26Z","links":{"resolver":"https://pith.science/pith/MKZNRL7VC7RAV7H2KBPBOTAOJ6","bundle":"https://pith.science/pith/MKZNRL7VC7RAV7H2KBPBOTAOJ6/bundle.json","state":"https://pith.science/pith/MKZNRL7VC7RAV7H2KBPBOTAOJ6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MKZNRL7VC7RAV7H2KBPBOTAOJ6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:MKZNRL7VC7RAV7H2KBPBOTAOJ6","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":"e7c1dddf58ff0592eeecb70f572d3ebaa1122ffc01b7127df1f545b9d0c17a66","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-08-11T14:58:11Z","title_canon_sha256":"aaebe02024b97f9da4e79e09a2a8a0816cea0518e20ecab284b714af103f45e1"},"schema_version":"1.0","source":{"id":"1208.2356","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1208.2356","created_at":"2026-05-18T01:55:16Z"},{"alias_kind":"arxiv_version","alias_value":"1208.2356v1","created_at":"2026-05-18T01:55:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.2356","created_at":"2026-05-18T01:55:16Z"},{"alias_kind":"pith_short_12","alias_value":"MKZNRL7VC7RA","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_16","alias_value":"MKZNRL7VC7RAV7H2","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_8","alias_value":"MKZNRL7V","created_at":"2026-05-18T12:27:14Z"}],"graph_snapshots":[{"event_id":"sha256:6e7f7bee603eb0a31708e159e9a38a323e2b2dd2ae6c176818899bc820a57adc","target":"graph","created_at":"2026-05-18T01:55:16Z","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":"Single planar arrays of Ga(x)Fe(4-x)N magnetic nanocrystals embedded in GaN have been fabricated in an epitaxial process. The phase of the nanocrystals and their epitaxial relationship with the host matrix are studied $via$ high-resolution transmission electron microscopy and high-resolution x-ray diffraction. By changing the growth parameters and mode, the crystallographic phase and chemical composition of the nanocrystals can be varied on demand. In view of the different magnetic properties of the various phases, applications in room-temperature ferromagnetic as well as antiferromagnetic spi","authors_text":"A. Bonanni, A. Navarro-Quezada, T. Devillers, Tian Li","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-08-11T14:58:11Z","title":"Planar arrays of magnetic nanocrystals embedded in GaN"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.2356","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":"sha256:9008b25c2fd0d90ad6f329a111e453e56abf23897f82fe676e837a2a6ebc89c9","target":"record","created_at":"2026-05-18T01:55:16Z","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":"e7c1dddf58ff0592eeecb70f572d3ebaa1122ffc01b7127df1f545b9d0c17a66","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-08-11T14:58:11Z","title_canon_sha256":"aaebe02024b97f9da4e79e09a2a8a0816cea0518e20ecab284b714af103f45e1"},"schema_version":"1.0","source":{"id":"1208.2356","kind":"arxiv","version":1}},"canonical_sha256":"62b2d8aff517e20afcfa505e174c0e4f83496a3edb9679edb4288e6349d8576a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"62b2d8aff517e20afcfa505e174c0e4f83496a3edb9679edb4288e6349d8576a","first_computed_at":"2026-05-18T01:55:16.641574Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:55:16.641574Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wEXO+bNLXVNbb0eIoRQHXvGrAqqsLv3kx0Onqk4aQDorCYvwvOJ4bgy+TY6cjijRKCXz3tJZOmwpD6Zl86V5Dw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:55:16.641958Z","signed_message":"canonical_sha256_bytes"},"source_id":"1208.2356","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9008b25c2fd0d90ad6f329a111e453e56abf23897f82fe676e837a2a6ebc89c9","sha256:6e7f7bee603eb0a31708e159e9a38a323e2b2dd2ae6c176818899bc820a57adc"],"state_sha256":"745ff323457d0ff1b079f9be13744a880f023ed9274de4aff04d71f3930e3dc5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xIujPqFrjRcWAYHHjCZEsQWKz6+Jj/4afdKQngqkeHPhtAAwkpyIO24eF2Z6U4NbyxbIoGqZpEl6ABiUcuYGCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T01:27:26.881899Z","bundle_sha256":"edae2cf0a0db8ea1c5dd2b5b237e4dbdc8d0587499a4e4c31c73d27a909e0c45"}}