{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:BZU3RKHMKPPNJYUV4FCYHAHJAU","short_pith_number":"pith:BZU3RKHM","canonical_record":{"source":{"id":"1011.5837","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.other","submitted_at":"2010-11-26T16:45:44Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"5efdee00cd552097999a1fe557be836571426d44ad0153bbf8b953023622ff09","abstract_canon_sha256":"8b431defd94786c86e2a723fb4db159cb7baea5e1ebb985d6fb38a96043d6be8"},"schema_version":"1.0"},"canonical_sha256":"0e69b8a8ec53ded4e295e1458380e90536daf3c365cdf5570963449c0a59acfc","source":{"kind":"arxiv","id":"1011.5837","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1011.5837","created_at":"2026-05-18T04:30:13Z"},{"alias_kind":"arxiv_version","alias_value":"1011.5837v1","created_at":"2026-05-18T04:30:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1011.5837","created_at":"2026-05-18T04:30:13Z"},{"alias_kind":"pith_short_12","alias_value":"BZU3RKHMKPPN","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_16","alias_value":"BZU3RKHMKPPNJYUV","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_8","alias_value":"BZU3RKHM","created_at":"2026-05-18T12:26:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:BZU3RKHMKPPNJYUV4FCYHAHJAU","target":"record","payload":{"canonical_record":{"source":{"id":"1011.5837","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.other","submitted_at":"2010-11-26T16:45:44Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"5efdee00cd552097999a1fe557be836571426d44ad0153bbf8b953023622ff09","abstract_canon_sha256":"8b431defd94786c86e2a723fb4db159cb7baea5e1ebb985d6fb38a96043d6be8"},"schema_version":"1.0"},"canonical_sha256":"0e69b8a8ec53ded4e295e1458380e90536daf3c365cdf5570963449c0a59acfc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:30:13.606432Z","signature_b64":"ReeHkiHO6kPCx8d5hU4duUKZuiE4mH87PiHDYYI/MZl2ru1/MEvwQGYtnQIpJ81hVz0E+Ah7MRy8aoJpK78xAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0e69b8a8ec53ded4e295e1458380e90536daf3c365cdf5570963449c0a59acfc","last_reissued_at":"2026-05-18T04:30:13.605698Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:30:13.605698Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1011.5837","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":"2026-05-18T04:30:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1IlzAwlAfFOhENHbaZVYT1JJFszL2gPmCW8aTgzIR3xpcmyMtvgLkVpnCN/EEmCyKetNjw/lBeu6NFPVK2xgDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-12T10:31:04.508571Z"},"content_sha256":"01425cf6e70efb66b76c9251cd56b0abb05c077e292ae0485e5fbadf312a996f","schema_version":"1.0","event_id":"sha256:01425cf6e70efb66b76c9251cd56b0abb05c077e292ae0485e5fbadf312a996f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:BZU3RKHMKPPNJYUV4FCYHAHJAU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"NMR of 3He in contact with PrF3 nanoparticles at low temperatures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.other","authors_text":"A. Nakao, A.S. Nizamutdinov, A.T. Gubaidullin, A.V. Egorov, A.V. Klochkov, E.M. Alakshin, K. Kono, M.S. Tagirov, R.R. Gazizulin, S.L. Korableva, V.V. Kuzmin","submitted_at":"2010-11-26T16:45:44Z","abstract_excerpt":"Two nanosized PrF3 samples were synthesized using two different procedures. The X-ray and HRTEM experiments showed high crystallinity of synthesized sample. Comparison of enhanced 141Pr NMR spectra of microsized (45 $\\mu$m) and nanosized PrF3 powder is presented. Experimental data on spin kinetics of 3He in contact with PrF3 nanoparticles at T = 1.5 K are reported."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1011.5837","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":"2026-05-18T04:30:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"thFlP3cJkoJgLEJhnYNBl02y/h2sYqx2b9nM6JuLSABGVJSUqdFSHQNawxn8n6r395jeJ/E8HwqZArMrdT6BBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-12T10:31:04.508917Z"},"content_sha256":"77205f9f373eb42593414564c17b52c1df6f5210f6ccfa35f556e2fb78a12d69","schema_version":"1.0","event_id":"sha256:77205f9f373eb42593414564c17b52c1df6f5210f6ccfa35f556e2fb78a12d69"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BZU3RKHMKPPNJYUV4FCYHAHJAU/bundle.json","state_url":"https://pith.science/pith/BZU3RKHMKPPNJYUV4FCYHAHJAU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BZU3RKHMKPPNJYUV4FCYHAHJAU/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":"2026-06-12T10:31:04Z","links":{"resolver":"https://pith.science/pith/BZU3RKHMKPPNJYUV4FCYHAHJAU","bundle":"https://pith.science/pith/BZU3RKHMKPPNJYUV4FCYHAHJAU/bundle.json","state":"https://pith.science/pith/BZU3RKHMKPPNJYUV4FCYHAHJAU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BZU3RKHMKPPNJYUV4FCYHAHJAU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:BZU3RKHMKPPNJYUV4FCYHAHJAU","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":"8b431defd94786c86e2a723fb4db159cb7baea5e1ebb985d6fb38a96043d6be8","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.other","submitted_at":"2010-11-26T16:45:44Z","title_canon_sha256":"5efdee00cd552097999a1fe557be836571426d44ad0153bbf8b953023622ff09"},"schema_version":"1.0","source":{"id":"1011.5837","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1011.5837","created_at":"2026-05-18T04:30:13Z"},{"alias_kind":"arxiv_version","alias_value":"1011.5837v1","created_at":"2026-05-18T04:30:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1011.5837","created_at":"2026-05-18T04:30:13Z"},{"alias_kind":"pith_short_12","alias_value":"BZU3RKHMKPPN","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_16","alias_value":"BZU3RKHMKPPNJYUV","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_8","alias_value":"BZU3RKHM","created_at":"2026-05-18T12:26:05Z"}],"graph_snapshots":[{"event_id":"sha256:77205f9f373eb42593414564c17b52c1df6f5210f6ccfa35f556e2fb78a12d69","target":"graph","created_at":"2026-05-18T04:30:13Z","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":"Two nanosized PrF3 samples were synthesized using two different procedures. The X-ray and HRTEM experiments showed high crystallinity of synthesized sample. Comparison of enhanced 141Pr NMR spectra of microsized (45 $\\mu$m) and nanosized PrF3 powder is presented. Experimental data on spin kinetics of 3He in contact with PrF3 nanoparticles at T = 1.5 K are reported.","authors_text":"A. Nakao, A.S. Nizamutdinov, A.T. Gubaidullin, A.V. Egorov, A.V. Klochkov, E.M. Alakshin, K. Kono, M.S. Tagirov, R.R. Gazizulin, S.L. Korableva, V.V. Kuzmin","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.other","submitted_at":"2010-11-26T16:45:44Z","title":"NMR of 3He in contact with PrF3 nanoparticles at low temperatures"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1011.5837","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":"sha256:01425cf6e70efb66b76c9251cd56b0abb05c077e292ae0485e5fbadf312a996f","target":"record","created_at":"2026-05-18T04:30:13Z","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":"8b431defd94786c86e2a723fb4db159cb7baea5e1ebb985d6fb38a96043d6be8","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.other","submitted_at":"2010-11-26T16:45:44Z","title_canon_sha256":"5efdee00cd552097999a1fe557be836571426d44ad0153bbf8b953023622ff09"},"schema_version":"1.0","source":{"id":"1011.5837","kind":"arxiv","version":1}},"canonical_sha256":"0e69b8a8ec53ded4e295e1458380e90536daf3c365cdf5570963449c0a59acfc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0e69b8a8ec53ded4e295e1458380e90536daf3c365cdf5570963449c0a59acfc","first_computed_at":"2026-05-18T04:30:13.605698Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:30:13.605698Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ReeHkiHO6kPCx8d5hU4duUKZuiE4mH87PiHDYYI/MZl2ru1/MEvwQGYtnQIpJ81hVz0E+Ah7MRy8aoJpK78xAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:30:13.606432Z","signed_message":"canonical_sha256_bytes"},"source_id":"1011.5837","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:01425cf6e70efb66b76c9251cd56b0abb05c077e292ae0485e5fbadf312a996f","sha256:77205f9f373eb42593414564c17b52c1df6f5210f6ccfa35f556e2fb78a12d69"],"state_sha256":"8b3e218577f442e62c014df669add929f983ba70570684c7df55945e0d76a296"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xq/ueExXqHPsUXZnPJIf0Yfy5iRWnD9nBX96rHLOqY9ffLFuudDAVcdQb9365SiKWJMGMMzQuw+Dywa6WzLzBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-12T10:31:04.511150Z","bundle_sha256":"c7f69c975279e10ed80440f2ad4b34182b43c8c6f76cd82078df536bdac46f2c"}}