{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:XYJWSWNEHO5ELCHU54JSHXYEBK","short_pith_number":"pith:XYJWSWNE","canonical_record":{"source":{"id":"1006.2207","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-06-11T06:45:05Z","cross_cats_sorted":[],"title_canon_sha256":"806804f03212dd83c30ce8458ba02577d470041331628f20bb24118814521a59","abstract_canon_sha256":"736c279025f3aa7ecb5f4b3121b276edcf7fd13caff82c5f233e8ca1064bfe0c"},"schema_version":"1.0"},"canonical_sha256":"be136959a43bba4588f4ef1323df040a86565afa01ca3dc248111bc01e746e96","source":{"kind":"arxiv","id":"1006.2207","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1006.2207","created_at":"2026-05-18T03:22:19Z"},{"alias_kind":"arxiv_version","alias_value":"1006.2207v1","created_at":"2026-05-18T03:22:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1006.2207","created_at":"2026-05-18T03:22:19Z"},{"alias_kind":"pith_short_12","alias_value":"XYJWSWNEHO5E","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_16","alias_value":"XYJWSWNEHO5ELCHU","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_8","alias_value":"XYJWSWNE","created_at":"2026-05-18T12:26:17Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:XYJWSWNEHO5ELCHU54JSHXYEBK","target":"record","payload":{"canonical_record":{"source":{"id":"1006.2207","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-06-11T06:45:05Z","cross_cats_sorted":[],"title_canon_sha256":"806804f03212dd83c30ce8458ba02577d470041331628f20bb24118814521a59","abstract_canon_sha256":"736c279025f3aa7ecb5f4b3121b276edcf7fd13caff82c5f233e8ca1064bfe0c"},"schema_version":"1.0"},"canonical_sha256":"be136959a43bba4588f4ef1323df040a86565afa01ca3dc248111bc01e746e96","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:22:19.263205Z","signature_b64":"Z4wseKQ2hM1IFYLy+DmGkl5RluKsMFZpBvbrCZGfPgYuWYnn9+BtBTMg5xX9WMx6upGOFnRf9Qia01WW5vvoAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"be136959a43bba4588f4ef1323df040a86565afa01ca3dc248111bc01e746e96","last_reissued_at":"2026-05-18T03:22:19.262608Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:22:19.262608Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1006.2207","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":"2026-05-18T03:22:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Bny24tc9UygXtOTJUQUk92ATXYnAP1u3ffqXJKGDzNYFozXehgCNhZIvzPOYL/ESuEuTXWxtrIer6L7pXXQVAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-21T06:40:50.674059Z"},"content_sha256":"e16a0245431fa87a6b27e6dc5de7c7fc88394b900c01b8f752c1007beaa0d531","schema_version":"1.0","event_id":"sha256:e16a0245431fa87a6b27e6dc5de7c7fc88394b900c01b8f752c1007beaa0d531"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:XYJWSWNEHO5ELCHU54JSHXYEBK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Modeling of Magnetic Properties of NiCl$_2$ Nanostripes, Nanotubes and Fullerenes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Alexander L. Ivanovskii, Andrey N. Enyashin","submitted_at":"2010-06-11T06:45:05Z","abstract_excerpt":"We show that the magnetic properties of antiferromagnetic layered NiCl$_{2}$ can be altered under nano-sizing depending on dimensionality and morphology type of the corresponding nano-forms. By means of Monte-Carlo simulations within classical Heisenberg model, the spin ordering, magnetic part of heat capacity C$_{v}$ and N\\'eel temperatures T$_{N}$ for multi-walled NiCl$_{2}$ nanotubes and a fullerene were calculated and analyzed in comparison with the bulk NiCl$_{2}$ and multilayered two-dimensional NiCl$_{2}$ crystals and nanostripes. We have found that the nano-structuring of NiCl$_{2}$ at"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1006.2207","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":"2026-05-18T03:22:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fekbpepN7mewiInbYVb270nei1ML4os7XteS3JdRcC8h1SUbLDo9o46zwocmPi+Z4KfhhMCKJXyO5AdOK+4pDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-21T06:40:50.674411Z"},"content_sha256":"e2d2cf81de58d69557f3ea46af395d101d3a18877def18330a057193d0fbfbb6","schema_version":"1.0","event_id":"sha256:e2d2cf81de58d69557f3ea46af395d101d3a18877def18330a057193d0fbfbb6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XYJWSWNEHO5ELCHU54JSHXYEBK/bundle.json","state_url":"https://pith.science/pith/XYJWSWNEHO5ELCHU54JSHXYEBK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XYJWSWNEHO5ELCHU54JSHXYEBK/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":"2026-06-21T06:40:50Z","links":{"resolver":"https://pith.science/pith/XYJWSWNEHO5ELCHU54JSHXYEBK","bundle":"https://pith.science/pith/XYJWSWNEHO5ELCHU54JSHXYEBK/bundle.json","state":"https://pith.science/pith/XYJWSWNEHO5ELCHU54JSHXYEBK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XYJWSWNEHO5ELCHU54JSHXYEBK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:XYJWSWNEHO5ELCHU54JSHXYEBK","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":"736c279025f3aa7ecb5f4b3121b276edcf7fd13caff82c5f233e8ca1064bfe0c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-06-11T06:45:05Z","title_canon_sha256":"806804f03212dd83c30ce8458ba02577d470041331628f20bb24118814521a59"},"schema_version":"1.0","source":{"id":"1006.2207","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1006.2207","created_at":"2026-05-18T03:22:19Z"},{"alias_kind":"arxiv_version","alias_value":"1006.2207v1","created_at":"2026-05-18T03:22:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1006.2207","created_at":"2026-05-18T03:22:19Z"},{"alias_kind":"pith_short_12","alias_value":"XYJWSWNEHO5E","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_16","alias_value":"XYJWSWNEHO5ELCHU","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_8","alias_value":"XYJWSWNE","created_at":"2026-05-18T12:26:17Z"}],"graph_snapshots":[{"event_id":"sha256:e2d2cf81de58d69557f3ea46af395d101d3a18877def18330a057193d0fbfbb6","target":"graph","created_at":"2026-05-18T03:22:19Z","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 show that the magnetic properties of antiferromagnetic layered NiCl$_{2}$ can be altered under nano-sizing depending on dimensionality and morphology type of the corresponding nano-forms. By means of Monte-Carlo simulations within classical Heisenberg model, the spin ordering, magnetic part of heat capacity C$_{v}$ and N\\'eel temperatures T$_{N}$ for multi-walled NiCl$_{2}$ nanotubes and a fullerene were calculated and analyzed in comparison with the bulk NiCl$_{2}$ and multilayered two-dimensional NiCl$_{2}$ crystals and nanostripes. We have found that the nano-structuring of NiCl$_{2}$ at","authors_text":"Alexander L. Ivanovskii, Andrey N. Enyashin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-06-11T06:45:05Z","title":"Modeling of Magnetic Properties of NiCl$_2$ Nanostripes, Nanotubes and Fullerenes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1006.2207","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:e16a0245431fa87a6b27e6dc5de7c7fc88394b900c01b8f752c1007beaa0d531","target":"record","created_at":"2026-05-18T03:22:19Z","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":"736c279025f3aa7ecb5f4b3121b276edcf7fd13caff82c5f233e8ca1064bfe0c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-06-11T06:45:05Z","title_canon_sha256":"806804f03212dd83c30ce8458ba02577d470041331628f20bb24118814521a59"},"schema_version":"1.0","source":{"id":"1006.2207","kind":"arxiv","version":1}},"canonical_sha256":"be136959a43bba4588f4ef1323df040a86565afa01ca3dc248111bc01e746e96","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"be136959a43bba4588f4ef1323df040a86565afa01ca3dc248111bc01e746e96","first_computed_at":"2026-05-18T03:22:19.262608Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:22:19.262608Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Z4wseKQ2hM1IFYLy+DmGkl5RluKsMFZpBvbrCZGfPgYuWYnn9+BtBTMg5xX9WMx6upGOFnRf9Qia01WW5vvoAw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:22:19.263205Z","signed_message":"canonical_sha256_bytes"},"source_id":"1006.2207","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e16a0245431fa87a6b27e6dc5de7c7fc88394b900c01b8f752c1007beaa0d531","sha256:e2d2cf81de58d69557f3ea46af395d101d3a18877def18330a057193d0fbfbb6"],"state_sha256":"46f56ce4dabaad9fc459dc0a53dea19b199b11b7e0c5d548f6e2c7d39e16aa26"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QhndWf7VAxJ6M4NU8OOYF3fW05PxEw05dZLpon/1EwOIZ9YYUuXCsLV5NoRY1qsEQZ1MFO6XPcmQJkBbLrELBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-21T06:40:50.676225Z","bundle_sha256":"394638dba83f6e3c8dbdda41841b2933db97535c5092d16d89cb2e19498eddde"}}