{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:ZBAY7UJUUMV7TXOFAWANW7DGUD","short_pith_number":"pith:ZBAY7UJU","canonical_record":{"source":{"id":"2406.05146","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-05-29T21:00:23Z","cross_cats_sorted":[],"title_canon_sha256":"ee35a3c39e827ff2369300a115bf73508d620d699c49b7966756ab5befa7eca9","abstract_canon_sha256":"e750b3a33d9579ee08688b5993774c9c7009a2ebfe093078c2fb0d202d3c6af0"},"schema_version":"1.0"},"canonical_sha256":"c8418fd134a32bf9ddc50580db7c66a0ce7a14ade37b30475314c610c3c4951a","source":{"kind":"arxiv","id":"2406.05146","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.05146","created_at":"2026-07-05T09:56:52Z"},{"alias_kind":"arxiv_version","alias_value":"2406.05146v1","created_at":"2026-07-05T09:56:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.05146","created_at":"2026-07-05T09:56:52Z"},{"alias_kind":"pith_short_12","alias_value":"ZBAY7UJUUMV7","created_at":"2026-07-05T09:56:52Z"},{"alias_kind":"pith_short_16","alias_value":"ZBAY7UJUUMV7TXOF","created_at":"2026-07-05T09:56:52Z"},{"alias_kind":"pith_short_8","alias_value":"ZBAY7UJU","created_at":"2026-07-05T09:56:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:ZBAY7UJUUMV7TXOFAWANW7DGUD","target":"record","payload":{"canonical_record":{"source":{"id":"2406.05146","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-05-29T21:00:23Z","cross_cats_sorted":[],"title_canon_sha256":"ee35a3c39e827ff2369300a115bf73508d620d699c49b7966756ab5befa7eca9","abstract_canon_sha256":"e750b3a33d9579ee08688b5993774c9c7009a2ebfe093078c2fb0d202d3c6af0"},"schema_version":"1.0"},"canonical_sha256":"c8418fd134a32bf9ddc50580db7c66a0ce7a14ade37b30475314c610c3c4951a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:56:52.230224Z","signature_b64":"NEpDTmDjyQ7tZkjbMRBJtIZaByx9DNpiA9HE853CjQACAJdfIlAc4ow2ETiL0zLE7yfGLxhHyS5NW6OuG0fhAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c8418fd134a32bf9ddc50580db7c66a0ce7a14ade37b30475314c610c3c4951a","last_reissued_at":"2026-07-05T09:56:52.229748Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:56:52.229748Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2406.05146","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":"2026-07-05T09:56:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sJTdZkTcEgR2CW6lfbAPYpVE/4JZlbSsCP/a1VMKGED4csl4Z8U4qfABCRJnM5Rqzy/1rFLAXnJBGRCWWxiaBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T14:57:52.550375Z"},"content_sha256":"8c6b358461bc9b5f8ddb9bda28ddb7f7624b13cdf2a969394f5efe563a02a74e","schema_version":"1.0","event_id":"sha256:8c6b358461bc9b5f8ddb9bda28ddb7f7624b13cdf2a969394f5efe563a02a74e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:ZBAY7UJUUMV7TXOFAWANW7DGUD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cross-scale covariance for material property prediction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Amit Samanta, Benjamin A. Jasperson, Ellad B. Tadmor, Fei Zhou, Ilia Nikiforov, Vasily V. Bulatov, Vincenzo Lordi","submitted_at":"2024-05-29T21:00:23Z","abstract_excerpt":"A simulation can stand its ground against experiment only if its prediction uncertainty is known. The unknown accuracy of interatomic potentials (IPs) is a major source of prediction uncertainty, severely limiting the use of large-scale classical atomistic simulations in a wide range of scientific and engineering applications. Here we explore covariance between predictions of metal plasticity, from 178 large-scale ($\\sim 10^8$ atoms) molecular dynamics (MD) simulations, and a variety of indicator properties computed at small-scales ($\\leq 10^2$ atoms). All simulations use the same 178 IPs. In "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.05146","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/2406.05146/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":"2026-07-05T09:56:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KpOAriHLGBNBpv74jNPbGEyqS4btBafyOWJvWWfQFd6dxTwUqkrJgNbg+3xvCY1guethPahh+xIcjStqu6FEBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T14:57:52.550907Z"},"content_sha256":"d3a334ef382e73ece541594aec31f5f7cd0e4b9210660b448bfd88ce1717784b","schema_version":"1.0","event_id":"sha256:d3a334ef382e73ece541594aec31f5f7cd0e4b9210660b448bfd88ce1717784b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZBAY7UJUUMV7TXOFAWANW7DGUD/bundle.json","state_url":"https://pith.science/pith/ZBAY7UJUUMV7TXOFAWANW7DGUD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZBAY7UJUUMV7TXOFAWANW7DGUD/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":"2026-08-13T14:57:52Z","links":{"resolver":"https://pith.science/pith/ZBAY7UJUUMV7TXOFAWANW7DGUD","bundle":"https://pith.science/pith/ZBAY7UJUUMV7TXOFAWANW7DGUD/bundle.json","state":"https://pith.science/pith/ZBAY7UJUUMV7TXOFAWANW7DGUD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZBAY7UJUUMV7TXOFAWANW7DGUD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:ZBAY7UJUUMV7TXOFAWANW7DGUD","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":"e750b3a33d9579ee08688b5993774c9c7009a2ebfe093078c2fb0d202d3c6af0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-05-29T21:00:23Z","title_canon_sha256":"ee35a3c39e827ff2369300a115bf73508d620d699c49b7966756ab5befa7eca9"},"schema_version":"1.0","source":{"id":"2406.05146","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.05146","created_at":"2026-07-05T09:56:52Z"},{"alias_kind":"arxiv_version","alias_value":"2406.05146v1","created_at":"2026-07-05T09:56:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.05146","created_at":"2026-07-05T09:56:52Z"},{"alias_kind":"pith_short_12","alias_value":"ZBAY7UJUUMV7","created_at":"2026-07-05T09:56:52Z"},{"alias_kind":"pith_short_16","alias_value":"ZBAY7UJUUMV7TXOF","created_at":"2026-07-05T09:56:52Z"},{"alias_kind":"pith_short_8","alias_value":"ZBAY7UJU","created_at":"2026-07-05T09:56:52Z"}],"graph_snapshots":[{"event_id":"sha256:d3a334ef382e73ece541594aec31f5f7cd0e4b9210660b448bfd88ce1717784b","target":"graph","created_at":"2026-07-05T09:56:52Z","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/2406.05146/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A simulation can stand its ground against experiment only if its prediction uncertainty is known. The unknown accuracy of interatomic potentials (IPs) is a major source of prediction uncertainty, severely limiting the use of large-scale classical atomistic simulations in a wide range of scientific and engineering applications. Here we explore covariance between predictions of metal plasticity, from 178 large-scale ($\\sim 10^8$ atoms) molecular dynamics (MD) simulations, and a variety of indicator properties computed at small-scales ($\\leq 10^2$ atoms). All simulations use the same 178 IPs. In ","authors_text":"Amit Samanta, Benjamin A. Jasperson, Ellad B. Tadmor, Fei Zhou, Ilia Nikiforov, Vasily V. Bulatov, Vincenzo Lordi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-05-29T21:00:23Z","title":"Cross-scale covariance for material property prediction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.05146","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":"sha256:8c6b358461bc9b5f8ddb9bda28ddb7f7624b13cdf2a969394f5efe563a02a74e","target":"record","created_at":"2026-07-05T09:56:52Z","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":"e750b3a33d9579ee08688b5993774c9c7009a2ebfe093078c2fb0d202d3c6af0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-05-29T21:00:23Z","title_canon_sha256":"ee35a3c39e827ff2369300a115bf73508d620d699c49b7966756ab5befa7eca9"},"schema_version":"1.0","source":{"id":"2406.05146","kind":"arxiv","version":1}},"canonical_sha256":"c8418fd134a32bf9ddc50580db7c66a0ce7a14ade37b30475314c610c3c4951a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c8418fd134a32bf9ddc50580db7c66a0ce7a14ade37b30475314c610c3c4951a","first_computed_at":"2026-07-05T09:56:52.229748Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:56:52.229748Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NEpDTmDjyQ7tZkjbMRBJtIZaByx9DNpiA9HE853CjQACAJdfIlAc4ow2ETiL0zLE7yfGLxhHyS5NW6OuG0fhAA==","signature_status":"signed_v1","signed_at":"2026-07-05T09:56:52.230224Z","signed_message":"canonical_sha256_bytes"},"source_id":"2406.05146","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8c6b358461bc9b5f8ddb9bda28ddb7f7624b13cdf2a969394f5efe563a02a74e","sha256:d3a334ef382e73ece541594aec31f5f7cd0e4b9210660b448bfd88ce1717784b"],"state_sha256":"a08ead5b53d48fdf82d01b972fe9267d13b67ad4ce75d66fedd0193b6a5eb2cb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0Ml2Bw92hYOAIenlKLuHQ2q8sEvj5qbgPQbcoWcbgLVRhrrj6jfRsOIDPcaiyPpX60qzjiFRSX/0w92pDQk7Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T14:57:52.555981Z","bundle_sha256":"13127c3a0bffb45ea1003ca2b5962cdbf96782960a719da3d7239049e240064a"}}