{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2008:7RUIIU66EG65K5J46L5C5HYONS","short_pith_number":"pith:7RUIIU66","canonical_record":{"source":{"id":"0812.4867","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2008-12-29T02:57:41Z","cross_cats_sorted":[],"title_canon_sha256":"c6cf68096fa453fa1ff1ebe13e49d97028dcdcd63018a9be12f085b58d8fc014","abstract_canon_sha256":"a111c8d0b15c193e7bc5e0eeaeb005632cde89b9769cd836f3b6b67d39cef5fc"},"schema_version":"1.0"},"canonical_sha256":"fc688453de21bdd5753cf2fa2e9f0e6c9fa4dc25038381e81e69a3aa4d4f122f","source":{"kind":"arxiv","id":"0812.4867","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0812.4867","created_at":"2026-07-04T17:20:06Z"},{"alias_kind":"arxiv_version","alias_value":"0812.4867v1","created_at":"2026-07-04T17:20:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0812.4867","created_at":"2026-07-04T17:20:06Z"},{"alias_kind":"pith_short_12","alias_value":"7RUIIU66EG65","created_at":"2026-07-04T17:20:06Z"},{"alias_kind":"pith_short_16","alias_value":"7RUIIU66EG65K5J4","created_at":"2026-07-04T17:20:06Z"},{"alias_kind":"pith_short_8","alias_value":"7RUIIU66","created_at":"2026-07-04T17:20:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2008:7RUIIU66EG65K5J46L5C5HYONS","target":"record","payload":{"canonical_record":{"source":{"id":"0812.4867","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2008-12-29T02:57:41Z","cross_cats_sorted":[],"title_canon_sha256":"c6cf68096fa453fa1ff1ebe13e49d97028dcdcd63018a9be12f085b58d8fc014","abstract_canon_sha256":"a111c8d0b15c193e7bc5e0eeaeb005632cde89b9769cd836f3b6b67d39cef5fc"},"schema_version":"1.0"},"canonical_sha256":"fc688453de21bdd5753cf2fa2e9f0e6c9fa4dc25038381e81e69a3aa4d4f122f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:20:06.856794Z","signature_b64":"W56i6ZV267eb4rz/lbylXDLFcTS0UtKImtuBA6z8HLYX8Q2bKf+qsLPvpdot0xgv+Htq1rMgy5ZraE3rSm5OCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fc688453de21bdd5753cf2fa2e9f0e6c9fa4dc25038381e81e69a3aa4d4f122f","last_reissued_at":"2026-07-04T17:20:06.856354Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:20:06.856354Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0812.4867","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":"2026-07-04T17:20:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"COzpPun3ikZDd+/LVdBUPaY6vdBGaQuoxJAoSSvo8GgUfbx8Ij1tyHS4ra4UQ9ObU1TER1DdfJOEosemn+3VCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T17:22:24.377544Z"},"content_sha256":"2c72199a24a0f424e134b8f89a4a05d6c6a6aaabf473b62d5fea478ff32c81a4","schema_version":"1.0","event_id":"sha256:2c72199a24a0f424e134b8f89a4a05d6c6a6aaabf473b62d5fea478ff32c81a4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2008:7RUIIU66EG65K5J46L5C5HYONS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Magnetic structures of quaternary intermetallic borocarbides RCo2B2C (R=Dy, Ho, Er)","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"B. Ouladdiaf, H. Takeya, J. W. Lynn, M. ElMassalami, R. Moreno, R. S. Freitas","submitted_at":"2008-12-29T02:57:41Z","abstract_excerpt":"The magnetic structures of the title compounds have been studied by neutron diffraction. In contrast to the isomorphous RNi2B2C compounds wherein a variety of exotic incommensurate modulated structures has been observed, the magnetic structure of ErCo2B2C is found to be collinear antiferromagnet with k=((1/2),0,(1/2)) while that of HoCo2B2C and DyCo2B2C are observed to be simple ferromagnets. For all studied compounds, the moments are found to be confined within the basal plane and their magnitudes are in good agreement with the values obtained from the low-temperature isothermal magnetization"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0812.4867","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/0812.4867/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-04T17:20:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9oYtNyZ6PIBqC/uCZERQ7dYBYB0WDxvyT+C7BtGptwcenSHfAHvoyL0qjq3rreckXawY06k16rFmly4343mZCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T17:22:24.378055Z"},"content_sha256":"9b4ced20e9de93a2377755a61afb5e41b874370fb68937eb85ef2b300a513c3f","schema_version":"1.0","event_id":"sha256:9b4ced20e9de93a2377755a61afb5e41b874370fb68937eb85ef2b300a513c3f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7RUIIU66EG65K5J46L5C5HYONS/bundle.json","state_url":"https://pith.science/pith/7RUIIU66EG65K5J46L5C5HYONS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7RUIIU66EG65K5J46L5C5HYONS/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":"2026-08-05T17:22:24Z","links":{"resolver":"https://pith.science/pith/7RUIIU66EG65K5J46L5C5HYONS","bundle":"https://pith.science/pith/7RUIIU66EG65K5J46L5C5HYONS/bundle.json","state":"https://pith.science/pith/7RUIIU66EG65K5J46L5C5HYONS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7RUIIU66EG65K5J46L5C5HYONS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:7RUIIU66EG65K5J46L5C5HYONS","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":"a111c8d0b15c193e7bc5e0eeaeb005632cde89b9769cd836f3b6b67d39cef5fc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2008-12-29T02:57:41Z","title_canon_sha256":"c6cf68096fa453fa1ff1ebe13e49d97028dcdcd63018a9be12f085b58d8fc014"},"schema_version":"1.0","source":{"id":"0812.4867","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0812.4867","created_at":"2026-07-04T17:20:06Z"},{"alias_kind":"arxiv_version","alias_value":"0812.4867v1","created_at":"2026-07-04T17:20:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0812.4867","created_at":"2026-07-04T17:20:06Z"},{"alias_kind":"pith_short_12","alias_value":"7RUIIU66EG65","created_at":"2026-07-04T17:20:06Z"},{"alias_kind":"pith_short_16","alias_value":"7RUIIU66EG65K5J4","created_at":"2026-07-04T17:20:06Z"},{"alias_kind":"pith_short_8","alias_value":"7RUIIU66","created_at":"2026-07-04T17:20:06Z"}],"graph_snapshots":[{"event_id":"sha256:9b4ced20e9de93a2377755a61afb5e41b874370fb68937eb85ef2b300a513c3f","target":"graph","created_at":"2026-07-04T17:20:06Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/0812.4867/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The magnetic structures of the title compounds have been studied by neutron diffraction. In contrast to the isomorphous RNi2B2C compounds wherein a variety of exotic incommensurate modulated structures has been observed, the magnetic structure of ErCo2B2C is found to be collinear antiferromagnet with k=((1/2),0,(1/2)) while that of HoCo2B2C and DyCo2B2C are observed to be simple ferromagnets. For all studied compounds, the moments are found to be confined within the basal plane and their magnitudes are in good agreement with the values obtained from the low-temperature isothermal magnetization","authors_text":"B. Ouladdiaf, H. Takeya, J. W. Lynn, M. ElMassalami, R. Moreno, R. S. Freitas","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2008-12-29T02:57:41Z","title":"Magnetic structures of quaternary intermetallic borocarbides RCo2B2C (R=Dy, Ho, Er)"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0812.4867","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":"sha256:2c72199a24a0f424e134b8f89a4a05d6c6a6aaabf473b62d5fea478ff32c81a4","target":"record","created_at":"2026-07-04T17:20:06Z","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":"a111c8d0b15c193e7bc5e0eeaeb005632cde89b9769cd836f3b6b67d39cef5fc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2008-12-29T02:57:41Z","title_canon_sha256":"c6cf68096fa453fa1ff1ebe13e49d97028dcdcd63018a9be12f085b58d8fc014"},"schema_version":"1.0","source":{"id":"0812.4867","kind":"arxiv","version":1}},"canonical_sha256":"fc688453de21bdd5753cf2fa2e9f0e6c9fa4dc25038381e81e69a3aa4d4f122f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fc688453de21bdd5753cf2fa2e9f0e6c9fa4dc25038381e81e69a3aa4d4f122f","first_computed_at":"2026-07-04T17:20:06.856354Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:20:06.856354Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"W56i6ZV267eb4rz/lbylXDLFcTS0UtKImtuBA6z8HLYX8Q2bKf+qsLPvpdot0xgv+Htq1rMgy5ZraE3rSm5OCg==","signature_status":"signed_v1","signed_at":"2026-07-04T17:20:06.856794Z","signed_message":"canonical_sha256_bytes"},"source_id":"0812.4867","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2c72199a24a0f424e134b8f89a4a05d6c6a6aaabf473b62d5fea478ff32c81a4","sha256:9b4ced20e9de93a2377755a61afb5e41b874370fb68937eb85ef2b300a513c3f"],"state_sha256":"23add3ff8ae2dd9129e95e656ec028093d4d0d9b9b39b2bd7bb305265bee2461"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"s0OJK28d/ylsy50FmicXezUEcqrA+50chnO4KsoFKVgWHkH/B618C7yety/9Wst5IA7WMSmcdOoY6gVFEooDBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T17:22:24.383758Z","bundle_sha256":"bf21bc6a43feaaf620e09cc4b8c98397a6e04a1ee3ac9df28ec2f9bc3b1c73ec"}}