{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:7UIPOSU3P4DK4MJLPCRPX65KXQ","short_pith_number":"pith:7UIPOSU3","canonical_record":{"source":{"id":"1008.4947","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2010-08-29T19:18:39Z","cross_cats_sorted":[],"title_canon_sha256":"9511ebf00205c711e8d7957d1455d7f43eb2f92076b1d09934399a9f4bc3d34c","abstract_canon_sha256":"9f611ae73fc36c6b0aa5a3a2f0f75f236fd0175770495bd03af62e6bd7445106"},"schema_version":"1.0"},"canonical_sha256":"fd10f74a9b7f06ae312b78a2fbfbaabc2d398e80a9a82d887484ccb22ba9eb9d","source":{"kind":"arxiv","id":"1008.4947","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1008.4947","created_at":"2026-05-18T02:05:41Z"},{"alias_kind":"arxiv_version","alias_value":"1008.4947v2","created_at":"2026-05-18T02:05:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1008.4947","created_at":"2026-05-18T02:05:41Z"},{"alias_kind":"pith_short_12","alias_value":"7UIPOSU3P4DK","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_16","alias_value":"7UIPOSU3P4DK4MJL","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_8","alias_value":"7UIPOSU3","created_at":"2026-05-18T12:26:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:7UIPOSU3P4DK4MJLPCRPX65KXQ","target":"record","payload":{"canonical_record":{"source":{"id":"1008.4947","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2010-08-29T19:18:39Z","cross_cats_sorted":[],"title_canon_sha256":"9511ebf00205c711e8d7957d1455d7f43eb2f92076b1d09934399a9f4bc3d34c","abstract_canon_sha256":"9f611ae73fc36c6b0aa5a3a2f0f75f236fd0175770495bd03af62e6bd7445106"},"schema_version":"1.0"},"canonical_sha256":"fd10f74a9b7f06ae312b78a2fbfbaabc2d398e80a9a82d887484ccb22ba9eb9d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:05:41.664111Z","signature_b64":"sSwrDW1AAHZ6A6sgc2QFuKqT88nZci9f7CXi4iIXD1h8SxJqVnzSE5LZmPd/FJG8tMWIHYEBaZbL7BOjjLcZAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fd10f74a9b7f06ae312b78a2fbfbaabc2d398e80a9a82d887484ccb22ba9eb9d","last_reissued_at":"2026-05-18T02:05:41.663480Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:05:41.663480Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1008.4947","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":"2026-05-18T02:05:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ByOkujkc/EXIi/CWRsSCDAIjFsdAMgh2LjKy06PelpaYCa1oVdvj/OAa7dZpPrTTaAfmTMyGk6wTUl9wHuWoCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T21:17:30.312417Z"},"content_sha256":"b12b5f3791f509c99ca71fe2cb1028c8afb36d928ebdc1ade1c87b48b3a2e953","schema_version":"1.0","event_id":"sha256:b12b5f3791f509c99ca71fe2cb1028c8afb36d928ebdc1ade1c87b48b3a2e953"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:7UIPOSU3P4DK4MJLPCRPX65KXQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Three Lectures: Nemd, Spam, and Shockwaves","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.stat-mech","authors_text":"Carol G. Hoover, Wm. G. Hoover","submitted_at":"2010-08-29T19:18:39Z","abstract_excerpt":"We discuss three related subjects well suited to graduate research. The first, Nonequilibrium molecular dynamics or \"NEMD\", makes possible the simulation of atomistic systems driven by external fields, subject to dynamic constraints, and thermostated so as to yield stationary nonequilibrium states. The second subject, Smooth Particle Applied Mechanics or \"SPAM\", provides a particle method, resembling molecular dynamics, but designed to solve continuum problems. The numerical work is simplified because the SPAM particles obey ordinary, rather than partial, differential equations. The interpolat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1008.4947","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":"2026-05-18T02:05:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Da7aWeOmrY21iixf2HxcscshwwQQq9DVj0a/6q6VcpTnpkIQuFBe2ekJxCDj+3trXADr9gag8iNeQVsYaEBuDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T21:17:30.313113Z"},"content_sha256":"1423f1c837b495b7a73d36b1260c04166fd529dbae98478eb3d65b14afc9616b","schema_version":"1.0","event_id":"sha256:1423f1c837b495b7a73d36b1260c04166fd529dbae98478eb3d65b14afc9616b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7UIPOSU3P4DK4MJLPCRPX65KXQ/bundle.json","state_url":"https://pith.science/pith/7UIPOSU3P4DK4MJLPCRPX65KXQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7UIPOSU3P4DK4MJLPCRPX65KXQ/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":"2026-06-08T21:17:30Z","links":{"resolver":"https://pith.science/pith/7UIPOSU3P4DK4MJLPCRPX65KXQ","bundle":"https://pith.science/pith/7UIPOSU3P4DK4MJLPCRPX65KXQ/bundle.json","state":"https://pith.science/pith/7UIPOSU3P4DK4MJLPCRPX65KXQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7UIPOSU3P4DK4MJLPCRPX65KXQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:7UIPOSU3P4DK4MJLPCRPX65KXQ","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":"9f611ae73fc36c6b0aa5a3a2f0f75f236fd0175770495bd03af62e6bd7445106","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2010-08-29T19:18:39Z","title_canon_sha256":"9511ebf00205c711e8d7957d1455d7f43eb2f92076b1d09934399a9f4bc3d34c"},"schema_version":"1.0","source":{"id":"1008.4947","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1008.4947","created_at":"2026-05-18T02:05:41Z"},{"alias_kind":"arxiv_version","alias_value":"1008.4947v2","created_at":"2026-05-18T02:05:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1008.4947","created_at":"2026-05-18T02:05:41Z"},{"alias_kind":"pith_short_12","alias_value":"7UIPOSU3P4DK","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_16","alias_value":"7UIPOSU3P4DK4MJL","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_8","alias_value":"7UIPOSU3","created_at":"2026-05-18T12:26:05Z"}],"graph_snapshots":[{"event_id":"sha256:1423f1c837b495b7a73d36b1260c04166fd529dbae98478eb3d65b14afc9616b","target":"graph","created_at":"2026-05-18T02:05:41Z","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":"We discuss three related subjects well suited to graduate research. The first, Nonequilibrium molecular dynamics or \"NEMD\", makes possible the simulation of atomistic systems driven by external fields, subject to dynamic constraints, and thermostated so as to yield stationary nonequilibrium states. The second subject, Smooth Particle Applied Mechanics or \"SPAM\", provides a particle method, resembling molecular dynamics, but designed to solve continuum problems. The numerical work is simplified because the SPAM particles obey ordinary, rather than partial, differential equations. The interpolat","authors_text":"Carol G. Hoover, Wm. G. Hoover","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2010-08-29T19:18:39Z","title":"Three Lectures: Nemd, Spam, and Shockwaves"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1008.4947","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:b12b5f3791f509c99ca71fe2cb1028c8afb36d928ebdc1ade1c87b48b3a2e953","target":"record","created_at":"2026-05-18T02:05:41Z","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":"9f611ae73fc36c6b0aa5a3a2f0f75f236fd0175770495bd03af62e6bd7445106","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2010-08-29T19:18:39Z","title_canon_sha256":"9511ebf00205c711e8d7957d1455d7f43eb2f92076b1d09934399a9f4bc3d34c"},"schema_version":"1.0","source":{"id":"1008.4947","kind":"arxiv","version":2}},"canonical_sha256":"fd10f74a9b7f06ae312b78a2fbfbaabc2d398e80a9a82d887484ccb22ba9eb9d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fd10f74a9b7f06ae312b78a2fbfbaabc2d398e80a9a82d887484ccb22ba9eb9d","first_computed_at":"2026-05-18T02:05:41.663480Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:05:41.663480Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sSwrDW1AAHZ6A6sgc2QFuKqT88nZci9f7CXi4iIXD1h8SxJqVnzSE5LZmPd/FJG8tMWIHYEBaZbL7BOjjLcZAA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:05:41.664111Z","signed_message":"canonical_sha256_bytes"},"source_id":"1008.4947","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b12b5f3791f509c99ca71fe2cb1028c8afb36d928ebdc1ade1c87b48b3a2e953","sha256:1423f1c837b495b7a73d36b1260c04166fd529dbae98478eb3d65b14afc9616b"],"state_sha256":"37323bd00aed3f7d7f179c8fecfa7bdad58f9ecd90002dca5a3705684ee36c25"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mwL2dKq81PUHnH6S23K3x3Z3ir8u6YDdzbQKeh3d/qDBlS9qyTgEsbyBLXKF6YRsHEwxVDUGXubFXdzGhSicAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T21:17:30.316779Z","bundle_sha256":"0a7c9e092b0fc78785a911b146afa671b10e9af95483fa785ce90bd5e0fa5eb6"}}