{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:DUR6ZKFPVYY775IK7TF7SMT7EG","short_pith_number":"pith:DUR6ZKFP","canonical_record":{"source":{"id":"1511.05054","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-11-16T17:39:18Z","cross_cats_sorted":[],"title_canon_sha256":"04a6f0b8af44e6adff96f019e93b86eb80cd39d08043918cdf97db51a5f3689e","abstract_canon_sha256":"d39c563d7b2e0fdaa6e5eb05ed9a5407355eb896dada554021862062c88874ce"},"schema_version":"1.0"},"canonical_sha256":"1d23eca8afae31fff50afccbf9327f21bb0c96fe0a84342529978589db59a79d","source":{"kind":"arxiv","id":"1511.05054","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.05054","created_at":"2026-05-18T00:48:28Z"},{"alias_kind":"arxiv_version","alias_value":"1511.05054v1","created_at":"2026-05-18T00:48:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.05054","created_at":"2026-05-18T00:48:28Z"},{"alias_kind":"pith_short_12","alias_value":"DUR6ZKFPVYY7","created_at":"2026-05-18T12:29:17Z"},{"alias_kind":"pith_short_16","alias_value":"DUR6ZKFPVYY775IK","created_at":"2026-05-18T12:29:17Z"},{"alias_kind":"pith_short_8","alias_value":"DUR6ZKFP","created_at":"2026-05-18T12:29:17Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:DUR6ZKFPVYY775IK7TF7SMT7EG","target":"record","payload":{"canonical_record":{"source":{"id":"1511.05054","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-11-16T17:39:18Z","cross_cats_sorted":[],"title_canon_sha256":"04a6f0b8af44e6adff96f019e93b86eb80cd39d08043918cdf97db51a5f3689e","abstract_canon_sha256":"d39c563d7b2e0fdaa6e5eb05ed9a5407355eb896dada554021862062c88874ce"},"schema_version":"1.0"},"canonical_sha256":"1d23eca8afae31fff50afccbf9327f21bb0c96fe0a84342529978589db59a79d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:48:28.558121Z","signature_b64":"u1cMNkKX6uq62+7slzBcT+jizN3pykFLKP8zf3JhQNkt31SMK4YCqxQzhVCxFr++4QL5pqAbUrwGEIpwYap1Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1d23eca8afae31fff50afccbf9327f21bb0c96fe0a84342529978589db59a79d","last_reissued_at":"2026-05-18T00:48:28.557601Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:48:28.557601Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1511.05054","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":"2026-05-18T00:48:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UWdHkbcNuwObug5G/72SbLWuK4IFd1x3KCxJQIosQlJJ8AzerfQjch66b5VMmlDVmorOSurBFmhWvzRrSsFJBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T20:02:08.903457Z"},"content_sha256":"d229f377eb9208975af0b37a02fae7672dfde4794742e80bed59d862356e18f1","schema_version":"1.0","event_id":"sha256:d229f377eb9208975af0b37a02fae7672dfde4794742e80bed59d862356e18f1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:DUR6ZKFPVYY775IK7TF7SMT7EG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Imaging the magnetic nano-domains in Nd2Fe14B","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Adam Kaminski, Benjamin Schrunk, Lunan Huang, P. C. Canfield, Sergei L. Bud'ko, T. N. Lamichhane, Valentin Taufour","submitted_at":"2015-11-16T17:39:18Z","abstract_excerpt":"We study magnetic domains in Nd2Fe14B single crystals using high resolution magnetic force mi- croscopy (MFM). Previous MFM studies and small angle neutron scattering experiments suggested the presence of nano-scale domains in addition to optically detected micrometer-scale ones. We find, in addition to the elongated, wavy nano-domains reported by a previous MFM study, that the micrometer size, star shape fractal pattern is constructed of an elongated network of nano-domains ~20 nm in width, with resolution-limited domain walls thinner than 2 nm. While the microscopic domains exhibit significa"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.05054","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":"2026-05-18T00:48:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jzxH69ps4ufEsahFALFpEGwCSuo0QOHAj7kgWXw0FkMlHXwyMUXXPjMVCckp0ghk0D37Y9wfWeKwhr1UyEARCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T20:02:08.903922Z"},"content_sha256":"3787a2d83d76885bcef9dddd8afe490d389577346cf42212d1571d9edbfa41ca","schema_version":"1.0","event_id":"sha256:3787a2d83d76885bcef9dddd8afe490d389577346cf42212d1571d9edbfa41ca"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DUR6ZKFPVYY775IK7TF7SMT7EG/bundle.json","state_url":"https://pith.science/pith/DUR6ZKFPVYY775IK7TF7SMT7EG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DUR6ZKFPVYY775IK7TF7SMT7EG/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":"2026-05-26T20:02:08Z","links":{"resolver":"https://pith.science/pith/DUR6ZKFPVYY775IK7TF7SMT7EG","bundle":"https://pith.science/pith/DUR6ZKFPVYY775IK7TF7SMT7EG/bundle.json","state":"https://pith.science/pith/DUR6ZKFPVYY775IK7TF7SMT7EG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DUR6ZKFPVYY775IK7TF7SMT7EG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:DUR6ZKFPVYY775IK7TF7SMT7EG","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":"d39c563d7b2e0fdaa6e5eb05ed9a5407355eb896dada554021862062c88874ce","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-11-16T17:39:18Z","title_canon_sha256":"04a6f0b8af44e6adff96f019e93b86eb80cd39d08043918cdf97db51a5f3689e"},"schema_version":"1.0","source":{"id":"1511.05054","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.05054","created_at":"2026-05-18T00:48:28Z"},{"alias_kind":"arxiv_version","alias_value":"1511.05054v1","created_at":"2026-05-18T00:48:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.05054","created_at":"2026-05-18T00:48:28Z"},{"alias_kind":"pith_short_12","alias_value":"DUR6ZKFPVYY7","created_at":"2026-05-18T12:29:17Z"},{"alias_kind":"pith_short_16","alias_value":"DUR6ZKFPVYY775IK","created_at":"2026-05-18T12:29:17Z"},{"alias_kind":"pith_short_8","alias_value":"DUR6ZKFP","created_at":"2026-05-18T12:29:17Z"}],"graph_snapshots":[{"event_id":"sha256:3787a2d83d76885bcef9dddd8afe490d389577346cf42212d1571d9edbfa41ca","target":"graph","created_at":"2026-05-18T00:48:28Z","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 study magnetic domains in Nd2Fe14B single crystals using high resolution magnetic force mi- croscopy (MFM). Previous MFM studies and small angle neutron scattering experiments suggested the presence of nano-scale domains in addition to optically detected micrometer-scale ones. We find, in addition to the elongated, wavy nano-domains reported by a previous MFM study, that the micrometer size, star shape fractal pattern is constructed of an elongated network of nano-domains ~20 nm in width, with resolution-limited domain walls thinner than 2 nm. While the microscopic domains exhibit significa","authors_text":"Adam Kaminski, Benjamin Schrunk, Lunan Huang, P. C. Canfield, Sergei L. Bud'ko, T. N. Lamichhane, Valentin Taufour","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-11-16T17:39:18Z","title":"Imaging the magnetic nano-domains in Nd2Fe14B"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.05054","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:d229f377eb9208975af0b37a02fae7672dfde4794742e80bed59d862356e18f1","target":"record","created_at":"2026-05-18T00:48:28Z","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":"d39c563d7b2e0fdaa6e5eb05ed9a5407355eb896dada554021862062c88874ce","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-11-16T17:39:18Z","title_canon_sha256":"04a6f0b8af44e6adff96f019e93b86eb80cd39d08043918cdf97db51a5f3689e"},"schema_version":"1.0","source":{"id":"1511.05054","kind":"arxiv","version":1}},"canonical_sha256":"1d23eca8afae31fff50afccbf9327f21bb0c96fe0a84342529978589db59a79d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1d23eca8afae31fff50afccbf9327f21bb0c96fe0a84342529978589db59a79d","first_computed_at":"2026-05-18T00:48:28.557601Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:48:28.557601Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"u1cMNkKX6uq62+7slzBcT+jizN3pykFLKP8zf3JhQNkt31SMK4YCqxQzhVCxFr++4QL5pqAbUrwGEIpwYap1Cw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:48:28.558121Z","signed_message":"canonical_sha256_bytes"},"source_id":"1511.05054","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d229f377eb9208975af0b37a02fae7672dfde4794742e80bed59d862356e18f1","sha256:3787a2d83d76885bcef9dddd8afe490d389577346cf42212d1571d9edbfa41ca"],"state_sha256":"2414d254a91a33a821a7747918a2778de3058464c752702ea4290e2b24c8c586"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Rq3kUJJusDo+7KJR8L7HiAlOYFr7BqGfStQdIc+QUDxGdAlAkVoij9cGMy0FqPaCX1yvcgNxofyomJDKMAcQCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T20:02:08.906118Z","bundle_sha256":"beec7259fba9fbdabefd6e833457b4c378197b3c968089a4784447d693c16b09"}}