{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:HRDVEQO4PBTRGMSUG67IY3NASR","short_pith_number":"pith:HRDVEQO4","canonical_record":{"source":{"id":"1001.4971","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-01-27T15:23:12Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"1d316a80e9a73cffba996fcf9d7dd1edb1f1cbea6719589ebbb63678bf999de8","abstract_canon_sha256":"fb765e87d2e5c7717e8edf2458fe49ca7192ed882ac86af99f913c36b30e25f4"},"schema_version":"1.0"},"canonical_sha256":"3c475241dc786713325437be8c6da0946ca48e5642d46ab153f6d70e411e8eba","source":{"kind":"arxiv","id":"1001.4971","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1001.4971","created_at":"2026-05-18T03:56:08Z"},{"alias_kind":"arxiv_version","alias_value":"1001.4971v2","created_at":"2026-05-18T03:56:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1001.4971","created_at":"2026-05-18T03:56:08Z"},{"alias_kind":"pith_short_12","alias_value":"HRDVEQO4PBTR","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_16","alias_value":"HRDVEQO4PBTRGMSU","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_8","alias_value":"HRDVEQO4","created_at":"2026-05-18T12:26:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:HRDVEQO4PBTRGMSUG67IY3NASR","target":"record","payload":{"canonical_record":{"source":{"id":"1001.4971","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-01-27T15:23:12Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"1d316a80e9a73cffba996fcf9d7dd1edb1f1cbea6719589ebbb63678bf999de8","abstract_canon_sha256":"fb765e87d2e5c7717e8edf2458fe49ca7192ed882ac86af99f913c36b30e25f4"},"schema_version":"1.0"},"canonical_sha256":"3c475241dc786713325437be8c6da0946ca48e5642d46ab153f6d70e411e8eba","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:56:08.794064Z","signature_b64":"S/mSxP+VlINBWwweOWKvB2UJJ3/iIe/DTvPEn933miAQCm9zjgg9eYMfeYNV6H6e4AeLAoMsBbHPkkKStaH2Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3c475241dc786713325437be8c6da0946ca48e5642d46ab153f6d70e411e8eba","last_reissued_at":"2026-05-18T03:56:08.793189Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:56:08.793189Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1001.4971","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:56:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ydXxB9DKVpk5sI4iS545z60izOuUJcvyXcdR1I0lwSUGzxl1BiHoNvL9Kv6x6DS53/lngLZ/FU1vFG5/+2flAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T22:34:53.128242Z"},"content_sha256":"6b929d26790d30c7da279c2b5187c0670036d31a2fa5cfd587b00aadf2cba7a6","schema_version":"1.0","event_id":"sha256:6b929d26790d30c7da279c2b5187c0670036d31a2fa5cfd587b00aadf2cba7a6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:HRDVEQO4PBTRGMSUG67IY3NASR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Coupled structural and magnetic properties of ferric fluoride nanostructures part I: a Metropolis atomistic study","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"B. Fongang, F. Calvayrac, I. Labaye, J.M. Greneche, S.Zekeng","submitted_at":"2010-01-27T15:23:12Z","abstract_excerpt":"A modified Metropolis atomistic simulation is proposed to model the structure of grain boundaries (GBs) and interfaces in ionic nanostructured systems and is applied to the magnetically interesting case of iron trifluoride (FeF3). We chose long-range interatomic potentials adjusted on experimental results, and adapted a previously established Monte Carlo scheme consisting of various modifications of the simulated annealing/ Metropolis algorithm. Atomic structures of twisted and tilted GBs as a function of the relative disorientation of the grains have been achieved yielding close to experiment"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1001.4971","kind":"arxiv","version":2},"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":"2026-05-18T03:56:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IFGRej+HK7P0y9cQCkeHHR/grEo7WYz3XCSs8w2Uij5ufJBHUDBhsDnwL1ra7e7V1ks2vM5MsHyPMvrn64eeBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T22:34:53.128604Z"},"content_sha256":"dcafd27951bba49d8ceb48259f7898fdf2764ede3cc527a10d3ec727dee8441f","schema_version":"1.0","event_id":"sha256:dcafd27951bba49d8ceb48259f7898fdf2764ede3cc527a10d3ec727dee8441f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HRDVEQO4PBTRGMSUG67IY3NASR/bundle.json","state_url":"https://pith.science/pith/HRDVEQO4PBTRGMSUG67IY3NASR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HRDVEQO4PBTRGMSUG67IY3NASR/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":"2026-05-30T22:34:53Z","links":{"resolver":"https://pith.science/pith/HRDVEQO4PBTRGMSUG67IY3NASR","bundle":"https://pith.science/pith/HRDVEQO4PBTRGMSUG67IY3NASR/bundle.json","state":"https://pith.science/pith/HRDVEQO4PBTRGMSUG67IY3NASR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HRDVEQO4PBTRGMSUG67IY3NASR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:HRDVEQO4PBTRGMSUG67IY3NASR","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":"fb765e87d2e5c7717e8edf2458fe49ca7192ed882ac86af99f913c36b30e25f4","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-01-27T15:23:12Z","title_canon_sha256":"1d316a80e9a73cffba996fcf9d7dd1edb1f1cbea6719589ebbb63678bf999de8"},"schema_version":"1.0","source":{"id":"1001.4971","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1001.4971","created_at":"2026-05-18T03:56:08Z"},{"alias_kind":"arxiv_version","alias_value":"1001.4971v2","created_at":"2026-05-18T03:56:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1001.4971","created_at":"2026-05-18T03:56:08Z"},{"alias_kind":"pith_short_12","alias_value":"HRDVEQO4PBTR","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_16","alias_value":"HRDVEQO4PBTRGMSU","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_8","alias_value":"HRDVEQO4","created_at":"2026-05-18T12:26:07Z"}],"graph_snapshots":[{"event_id":"sha256:dcafd27951bba49d8ceb48259f7898fdf2764ede3cc527a10d3ec727dee8441f","target":"graph","created_at":"2026-05-18T03:56:08Z","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":"A modified Metropolis atomistic simulation is proposed to model the structure of grain boundaries (GBs) and interfaces in ionic nanostructured systems and is applied to the magnetically interesting case of iron trifluoride (FeF3). We chose long-range interatomic potentials adjusted on experimental results, and adapted a previously established Monte Carlo scheme consisting of various modifications of the simulated annealing/ Metropolis algorithm. Atomic structures of twisted and tilted GBs as a function of the relative disorientation of the grains have been achieved yielding close to experiment","authors_text":"B. Fongang, F. Calvayrac, I. Labaye, J.M. Greneche, S.Zekeng","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-01-27T15:23:12Z","title":"Coupled structural and magnetic properties of ferric fluoride nanostructures part I: a Metropolis atomistic study"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1001.4971","kind":"arxiv","version":2},"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":"sha256:6b929d26790d30c7da279c2b5187c0670036d31a2fa5cfd587b00aadf2cba7a6","target":"record","created_at":"2026-05-18T03:56:08Z","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":"fb765e87d2e5c7717e8edf2458fe49ca7192ed882ac86af99f913c36b30e25f4","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-01-27T15:23:12Z","title_canon_sha256":"1d316a80e9a73cffba996fcf9d7dd1edb1f1cbea6719589ebbb63678bf999de8"},"schema_version":"1.0","source":{"id":"1001.4971","kind":"arxiv","version":2}},"canonical_sha256":"3c475241dc786713325437be8c6da0946ca48e5642d46ab153f6d70e411e8eba","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3c475241dc786713325437be8c6da0946ca48e5642d46ab153f6d70e411e8eba","first_computed_at":"2026-05-18T03:56:08.793189Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:56:08.793189Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"S/mSxP+VlINBWwweOWKvB2UJJ3/iIe/DTvPEn933miAQCm9zjgg9eYMfeYNV6H6e4AeLAoMsBbHPkkKStaH2Bg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:56:08.794064Z","signed_message":"canonical_sha256_bytes"},"source_id":"1001.4971","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6b929d26790d30c7da279c2b5187c0670036d31a2fa5cfd587b00aadf2cba7a6","sha256:dcafd27951bba49d8ceb48259f7898fdf2764ede3cc527a10d3ec727dee8441f"],"state_sha256":"c671861fdc8ae25b607bb9054f9aea367034f921962843ed93b5d548f59396ca"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7i2FqJcPr/JxaHr87dIhVcwB59a80aiUdU5GUXyj7rPkThTmiuawmEyww1akxzQHZeK4YrTQ9d+H/F46r9gTDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T22:34:53.130989Z","bundle_sha256":"2035feeaf1d827924f8c2ef9cd5c324d51f20cda2d3b303d98949c02ea2e2a2a"}}