{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:WLSOLDYOPTZY2YBOPJDGTQHYGC","short_pith_number":"pith:WLSOLDYO","canonical_record":{"source":{"id":"1806.02634","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-06-07T11:58:29Z","cross_cats_sorted":["cond-mat.stat-mech","physics.flu-dyn"],"title_canon_sha256":"2a53700c1c44fb5cb34fcf7e367de6cb492645ebf294106070f0e9bd2dd2c31f","abstract_canon_sha256":"95d590cdd2baff4217c5e0c51f672a9867e909091e83844076164d61113feaa0"},"schema_version":"1.0"},"canonical_sha256":"b2e4e58f0e7cf38d602e7a4669c0f830a1fbe0e1c027ebb746dc7ac79b045d6e","source":{"kind":"arxiv","id":"1806.02634","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.02634","created_at":"2026-05-18T00:13:56Z"},{"alias_kind":"arxiv_version","alias_value":"1806.02634v1","created_at":"2026-05-18T00:13:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.02634","created_at":"2026-05-18T00:13:56Z"},{"alias_kind":"pith_short_12","alias_value":"WLSOLDYOPTZY","created_at":"2026-05-18T12:33:01Z"},{"alias_kind":"pith_short_16","alias_value":"WLSOLDYOPTZY2YBO","created_at":"2026-05-18T12:33:01Z"},{"alias_kind":"pith_short_8","alias_value":"WLSOLDYO","created_at":"2026-05-18T12:33:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:WLSOLDYOPTZY2YBOPJDGTQHYGC","target":"record","payload":{"canonical_record":{"source":{"id":"1806.02634","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-06-07T11:58:29Z","cross_cats_sorted":["cond-mat.stat-mech","physics.flu-dyn"],"title_canon_sha256":"2a53700c1c44fb5cb34fcf7e367de6cb492645ebf294106070f0e9bd2dd2c31f","abstract_canon_sha256":"95d590cdd2baff4217c5e0c51f672a9867e909091e83844076164d61113feaa0"},"schema_version":"1.0"},"canonical_sha256":"b2e4e58f0e7cf38d602e7a4669c0f830a1fbe0e1c027ebb746dc7ac79b045d6e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:13:56.182510Z","signature_b64":"59oKznDd2JChQNbAOOjnok23egOIGNTBGwYr1CR97G+s+mOV45Vx9v0ozqRQq7oXtcBL/v/TWHDbEorVpU+ZBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b2e4e58f0e7cf38d602e7a4669c0f830a1fbe0e1c027ebb746dc7ac79b045d6e","last_reissued_at":"2026-05-18T00:13:56.181908Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:13:56.181908Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1806.02634","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":"2026-05-18T00:13:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Skzb7cS4fxyAi3Iu1yYtEZ4cthiF1FeUQtoF+KGioGK5HdYEXsEYx9PZhQeuXg+kCPbudkzTWoip86uq+N0hCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T19:24:18.838303Z"},"content_sha256":"161615209be05853e23780fc5729c341f824437a342727a2a69a10603ae00ed4","schema_version":"1.0","event_id":"sha256:161615209be05853e23780fc5729c341f824437a342727a2a69a10603ae00ed4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:WLSOLDYOPTZY2YBOPJDGTQHYGC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Viscosity of Cobalt Melt: Experiment, Simulation, and Theory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech","physics.flu-dyn"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A.L. Bel'tyukov, A.V. Mokshin, N.V. Olyanina, R.M. Khusnutdinoff","submitted_at":"2018-06-07T11:58:29Z","abstract_excerpt":"The results of experimental measurements, molecular dynamics simulation, and theoretical calculations of the viscosity of a cobalt melt in a temperature range of $1400-2000$~K at a pressure $p=1.5$~bar corresponding to an overcooled melt at temperatures of $1400-1768$~K and an equilibrium melt with temperatures from the range $1768-2000$~K are presented. Theoretical expressions for the spectral density of the time-dependent correlation function of the stress tensor $\\tilde{S}(\\omega)$ and kinematic viscosity $\\nu$ determined from the frequency and thermodynamic parameters of the system are obt"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.02634","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":"2026-05-18T00:13:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nvoRgbMKpkUPQR0pCq+7eD9dnJhSZkET5JBrWGyM1ai/GAmNPy1oZCMaK0KLiJan70Uid6uuzBAL4FLUqjOLBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T19:24:18.839043Z"},"content_sha256":"c9e82877b028dafcdc1d859641915f3d366c7c5098540a87499c43f46656e45a","schema_version":"1.0","event_id":"sha256:c9e82877b028dafcdc1d859641915f3d366c7c5098540a87499c43f46656e45a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WLSOLDYOPTZY2YBOPJDGTQHYGC/bundle.json","state_url":"https://pith.science/pith/WLSOLDYOPTZY2YBOPJDGTQHYGC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WLSOLDYOPTZY2YBOPJDGTQHYGC/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":"2026-06-08T19:24:18Z","links":{"resolver":"https://pith.science/pith/WLSOLDYOPTZY2YBOPJDGTQHYGC","bundle":"https://pith.science/pith/WLSOLDYOPTZY2YBOPJDGTQHYGC/bundle.json","state":"https://pith.science/pith/WLSOLDYOPTZY2YBOPJDGTQHYGC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WLSOLDYOPTZY2YBOPJDGTQHYGC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:WLSOLDYOPTZY2YBOPJDGTQHYGC","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":"95d590cdd2baff4217c5e0c51f672a9867e909091e83844076164d61113feaa0","cross_cats_sorted":["cond-mat.stat-mech","physics.flu-dyn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-06-07T11:58:29Z","title_canon_sha256":"2a53700c1c44fb5cb34fcf7e367de6cb492645ebf294106070f0e9bd2dd2c31f"},"schema_version":"1.0","source":{"id":"1806.02634","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.02634","created_at":"2026-05-18T00:13:56Z"},{"alias_kind":"arxiv_version","alias_value":"1806.02634v1","created_at":"2026-05-18T00:13:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.02634","created_at":"2026-05-18T00:13:56Z"},{"alias_kind":"pith_short_12","alias_value":"WLSOLDYOPTZY","created_at":"2026-05-18T12:33:01Z"},{"alias_kind":"pith_short_16","alias_value":"WLSOLDYOPTZY2YBO","created_at":"2026-05-18T12:33:01Z"},{"alias_kind":"pith_short_8","alias_value":"WLSOLDYO","created_at":"2026-05-18T12:33:01Z"}],"graph_snapshots":[{"event_id":"sha256:c9e82877b028dafcdc1d859641915f3d366c7c5098540a87499c43f46656e45a","target":"graph","created_at":"2026-05-18T00:13:56Z","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":"The results of experimental measurements, molecular dynamics simulation, and theoretical calculations of the viscosity of a cobalt melt in a temperature range of $1400-2000$~K at a pressure $p=1.5$~bar corresponding to an overcooled melt at temperatures of $1400-1768$~K and an equilibrium melt with temperatures from the range $1768-2000$~K are presented. Theoretical expressions for the spectral density of the time-dependent correlation function of the stress tensor $\\tilde{S}(\\omega)$ and kinematic viscosity $\\nu$ determined from the frequency and thermodynamic parameters of the system are obt","authors_text":"A.L. Bel'tyukov, A.V. Mokshin, N.V. Olyanina, R.M. Khusnutdinoff","cross_cats":["cond-mat.stat-mech","physics.flu-dyn"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-06-07T11:58:29Z","title":"Viscosity of Cobalt Melt: Experiment, Simulation, and Theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.02634","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":"sha256:161615209be05853e23780fc5729c341f824437a342727a2a69a10603ae00ed4","target":"record","created_at":"2026-05-18T00:13:56Z","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":"95d590cdd2baff4217c5e0c51f672a9867e909091e83844076164d61113feaa0","cross_cats_sorted":["cond-mat.stat-mech","physics.flu-dyn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-06-07T11:58:29Z","title_canon_sha256":"2a53700c1c44fb5cb34fcf7e367de6cb492645ebf294106070f0e9bd2dd2c31f"},"schema_version":"1.0","source":{"id":"1806.02634","kind":"arxiv","version":1}},"canonical_sha256":"b2e4e58f0e7cf38d602e7a4669c0f830a1fbe0e1c027ebb746dc7ac79b045d6e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b2e4e58f0e7cf38d602e7a4669c0f830a1fbe0e1c027ebb746dc7ac79b045d6e","first_computed_at":"2026-05-18T00:13:56.181908Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:13:56.181908Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"59oKznDd2JChQNbAOOjnok23egOIGNTBGwYr1CR97G+s+mOV45Vx9v0ozqRQq7oXtcBL/v/TWHDbEorVpU+ZBg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:13:56.182510Z","signed_message":"canonical_sha256_bytes"},"source_id":"1806.02634","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:161615209be05853e23780fc5729c341f824437a342727a2a69a10603ae00ed4","sha256:c9e82877b028dafcdc1d859641915f3d366c7c5098540a87499c43f46656e45a"],"state_sha256":"ba250967a74cb408af26b02792c53a675fc1ea15bfd4a52472aa9755192fe69f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"O91JYSoncbV9wHf1E5v/zGJIrIGNv49zqj4CJt2CSMIJiIIkcY4yJuYmiT52T/UkmPlfWfTZY4Ge/PrO9wWZBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T19:24:18.843603Z","bundle_sha256":"d4ceba52732b712ff4d3084a7cf6aaabe19d03e09348377e6da06523942ef9d0"}}