{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:JC267F7RR3D5HHPQRC2QQSIU2M","short_pith_number":"pith:JC267F7R","canonical_record":{"source":{"id":"2001.05896","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2020-01-16T15:35:27Z","cross_cats_sorted":[],"title_canon_sha256":"c4c1dddc2b7634189fbd409a4613600dd0669d47aabac969ee652535243caca3","abstract_canon_sha256":"ddf5f606630e36049bb14db6fb51bc0223acd3fe0d6a0bae138d0817c60ee39f"},"schema_version":"1.0"},"canonical_sha256":"48b5ef97f18ec7d39df088b5084914d32b4cda3da5ccde43de547d647dd6f047","source":{"kind":"arxiv","id":"2001.05896","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2001.05896","created_at":"2026-07-05T01:12:34Z"},{"alias_kind":"arxiv_version","alias_value":"2001.05896v2","created_at":"2026-07-05T01:12:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2001.05896","created_at":"2026-07-05T01:12:34Z"},{"alias_kind":"pith_short_12","alias_value":"JC267F7RR3D5","created_at":"2026-07-05T01:12:34Z"},{"alias_kind":"pith_short_16","alias_value":"JC267F7RR3D5HHPQ","created_at":"2026-07-05T01:12:34Z"},{"alias_kind":"pith_short_8","alias_value":"JC267F7R","created_at":"2026-07-05T01:12:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:JC267F7RR3D5HHPQRC2QQSIU2M","target":"record","payload":{"canonical_record":{"source":{"id":"2001.05896","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2020-01-16T15:35:27Z","cross_cats_sorted":[],"title_canon_sha256":"c4c1dddc2b7634189fbd409a4613600dd0669d47aabac969ee652535243caca3","abstract_canon_sha256":"ddf5f606630e36049bb14db6fb51bc0223acd3fe0d6a0bae138d0817c60ee39f"},"schema_version":"1.0"},"canonical_sha256":"48b5ef97f18ec7d39df088b5084914d32b4cda3da5ccde43de547d647dd6f047","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:12:34.372268Z","signature_b64":"wIDTMFqm1Etyc5Qh9UBUGTkR7S/v9ECns+EAiVvNmwRPAEMh13+jwtrak9TwqjDKzl6JgorVFY/gKz83IM5xBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"48b5ef97f18ec7d39df088b5084914d32b4cda3da5ccde43de547d647dd6f047","last_reissued_at":"2026-07-05T01:12:34.371882Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:12:34.371882Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2001.05896","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":"2026-07-05T01:12:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+PHpmZ0pyamjXU+sS7a18tHdT+JlsvcfVECNicn7K4WlAm+o0te2YqgjKeIoBfiN+kqYnpE/lOt1tMgPmM2TDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T19:10:17.688591Z"},"content_sha256":"7f9e0edd0a5bbaee7c1856b1934a310ba8c97264c6798c42ea8c56a61cc5b52e","schema_version":"1.0","event_id":"sha256:7f9e0edd0a5bbaee7c1856b1934a310ba8c97264c6798c42ea8c56a61cc5b52e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:JC267F7RR3D5HHPQRC2QQSIU2M","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Emergence of directionally-anisotropic mobility in a faceted $\\Sigma$11 <110> tilt grain boundary in Cu","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Megan J. McCarthy, Timothy J. Rupert","submitted_at":"2020-01-16T15:35:27Z","abstract_excerpt":"Faceted grain boundaries, where grain boundary area is increased in the name of producing low-energy segments, can exhibit new and unexpected migration trends. For example, several faceted $\\Sigma$3 boundaries have demonstrated anti-thermal and thermally damped mobility. $\\Sigma$11 <110> tilt boundaries represent another promising but relatively unexplored set of interfaces, with a (113) low-energy plane that can lead to faceting. In this study, molecular dynamics simulations are used to study grain boundary migration of an asymmetric $\\Sigma$11 <110> grain boundary in two face centered cubic "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2001.05896","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2001.05896/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":"2026-07-05T01:12:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ght/N95/SPhdZiRkFzCKLeEs9+Vbb0S+BsTBUS7vNlxx9Ozy8dcjGBKxwWdnz+XH5N7d8vsq79etww1FCjo6Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T19:10:17.688958Z"},"content_sha256":"0d1a4c94768670f0f35143ca3713dc8f94659f30ff9fa8aa50b085e800b52ac9","schema_version":"1.0","event_id":"sha256:0d1a4c94768670f0f35143ca3713dc8f94659f30ff9fa8aa50b085e800b52ac9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JC267F7RR3D5HHPQRC2QQSIU2M/bundle.json","state_url":"https://pith.science/pith/JC267F7RR3D5HHPQRC2QQSIU2M/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JC267F7RR3D5HHPQRC2QQSIU2M/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":"2026-07-06T19:10:17Z","links":{"resolver":"https://pith.science/pith/JC267F7RR3D5HHPQRC2QQSIU2M","bundle":"https://pith.science/pith/JC267F7RR3D5HHPQRC2QQSIU2M/bundle.json","state":"https://pith.science/pith/JC267F7RR3D5HHPQRC2QQSIU2M/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JC267F7RR3D5HHPQRC2QQSIU2M/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:JC267F7RR3D5HHPQRC2QQSIU2M","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":"ddf5f606630e36049bb14db6fb51bc0223acd3fe0d6a0bae138d0817c60ee39f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2020-01-16T15:35:27Z","title_canon_sha256":"c4c1dddc2b7634189fbd409a4613600dd0669d47aabac969ee652535243caca3"},"schema_version":"1.0","source":{"id":"2001.05896","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2001.05896","created_at":"2026-07-05T01:12:34Z"},{"alias_kind":"arxiv_version","alias_value":"2001.05896v2","created_at":"2026-07-05T01:12:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2001.05896","created_at":"2026-07-05T01:12:34Z"},{"alias_kind":"pith_short_12","alias_value":"JC267F7RR3D5","created_at":"2026-07-05T01:12:34Z"},{"alias_kind":"pith_short_16","alias_value":"JC267F7RR3D5HHPQ","created_at":"2026-07-05T01:12:34Z"},{"alias_kind":"pith_short_8","alias_value":"JC267F7R","created_at":"2026-07-05T01:12:34Z"}],"graph_snapshots":[{"event_id":"sha256:0d1a4c94768670f0f35143ca3713dc8f94659f30ff9fa8aa50b085e800b52ac9","target":"graph","created_at":"2026-07-05T01:12:34Z","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/2001.05896/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Faceted grain boundaries, where grain boundary area is increased in the name of producing low-energy segments, can exhibit new and unexpected migration trends. For example, several faceted $\\Sigma$3 boundaries have demonstrated anti-thermal and thermally damped mobility. $\\Sigma$11 <110> tilt boundaries represent another promising but relatively unexplored set of interfaces, with a (113) low-energy plane that can lead to faceting. In this study, molecular dynamics simulations are used to study grain boundary migration of an asymmetric $\\Sigma$11 <110> grain boundary in two face centered cubic ","authors_text":"Megan J. McCarthy, Timothy J. Rupert","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2020-01-16T15:35:27Z","title":"Emergence of directionally-anisotropic mobility in a faceted $\\Sigma$11 <110> tilt grain boundary in Cu"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2001.05896","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":"sha256:7f9e0edd0a5bbaee7c1856b1934a310ba8c97264c6798c42ea8c56a61cc5b52e","target":"record","created_at":"2026-07-05T01:12:34Z","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":"ddf5f606630e36049bb14db6fb51bc0223acd3fe0d6a0bae138d0817c60ee39f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2020-01-16T15:35:27Z","title_canon_sha256":"c4c1dddc2b7634189fbd409a4613600dd0669d47aabac969ee652535243caca3"},"schema_version":"1.0","source":{"id":"2001.05896","kind":"arxiv","version":2}},"canonical_sha256":"48b5ef97f18ec7d39df088b5084914d32b4cda3da5ccde43de547d647dd6f047","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"48b5ef97f18ec7d39df088b5084914d32b4cda3da5ccde43de547d647dd6f047","first_computed_at":"2026-07-05T01:12:34.371882Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:12:34.371882Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wIDTMFqm1Etyc5Qh9UBUGTkR7S/v9ECns+EAiVvNmwRPAEMh13+jwtrak9TwqjDKzl6JgorVFY/gKz83IM5xBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T01:12:34.372268Z","signed_message":"canonical_sha256_bytes"},"source_id":"2001.05896","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7f9e0edd0a5bbaee7c1856b1934a310ba8c97264c6798c42ea8c56a61cc5b52e","sha256:0d1a4c94768670f0f35143ca3713dc8f94659f30ff9fa8aa50b085e800b52ac9"],"state_sha256":"033fce5d81e6dd2440267abe94f263482457a396530ccc2cafc83a07b98a144d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1eJHXT6l4Ii7JYCz624OA4fdgztcSOKxEfZbk9wUokIrSxSqC+PJ0JQikIqf2Ed6d6+3IAFP1n9zujvgrscHDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T19:10:17.690952Z","bundle_sha256":"be2a4c647748dd61408ecc2eff55e7798be2b3ba45522b1f9a4efc749b5b5215"}}