{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2006:T4RVR7DQ2IRWEA2B4CRPZ24I7J","short_pith_number":"pith:T4RVR7DQ","canonical_record":{"source":{"id":"cond-mat/0606458","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"2006-06-16T18:12:58Z","cross_cats_sorted":[],"title_canon_sha256":"b03e86ad4456159a62dd012928a7fa081e56799ec070dd8b7b1a628fdc5df945","abstract_canon_sha256":"55775a4df931f1dc34867e5527ee27915c88f5c0d7290540df50f51345640d91"},"schema_version":"1.0"},"canonical_sha256":"9f2358fc70d223620341e0a2fceb88fa46d05b9b633a7a57253d495f543b9858","source":{"kind":"arxiv","id":"cond-mat/0606458","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0606458","created_at":"2026-05-18T01:39:45Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0606458v1","created_at":"2026-05-18T01:39:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0606458","created_at":"2026-05-18T01:39:45Z"},{"alias_kind":"pith_short_12","alias_value":"T4RVR7DQ2IRW","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_16","alias_value":"T4RVR7DQ2IRWEA2B","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_8","alias_value":"T4RVR7DQ","created_at":"2026-05-18T12:25:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2006:T4RVR7DQ2IRWEA2B4CRPZ24I7J","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/0606458","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"2006-06-16T18:12:58Z","cross_cats_sorted":[],"title_canon_sha256":"b03e86ad4456159a62dd012928a7fa081e56799ec070dd8b7b1a628fdc5df945","abstract_canon_sha256":"55775a4df931f1dc34867e5527ee27915c88f5c0d7290540df50f51345640d91"},"schema_version":"1.0"},"canonical_sha256":"9f2358fc70d223620341e0a2fceb88fa46d05b9b633a7a57253d495f543b9858","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:39:45.410457Z","signature_b64":"nG8fX8bgYAB59+Q9GyrOtUGeX+7Ytc02aNe6tc4CF/nkPmR9X59xbW2sGGF3bxMGQpEx3nWZ0s+dHQSxb3kuBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9f2358fc70d223620341e0a2fceb88fa46d05b9b633a7a57253d495f543b9858","last_reissued_at":"2026-05-18T01:39:45.409800Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:39:45.409800Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/0606458","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":"2026-05-18T01:39:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oJia9wJWG4pvNOx8d/TWAD79JLbp4by9lLPZV6Ggrcs/Rjm2xLSnBb7JupCKO+/glPaTuiX0zi4S2GKDKoeqBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T16:43:33.944084Z"},"content_sha256":"e7063cf47d1f653fc72736f760bc5dd10469502e8a3e84707ffc50f384a51f8e","schema_version":"1.0","event_id":"sha256:e7063cf47d1f653fc72736f760bc5dd10469502e8a3e84707ffc50f384a51f8e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2006:T4RVR7DQ2IRWEA2B4CRPZ24I7J","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the Use of Local Diffusion Models for Path Ensemble Averaging in Potential of Mean Force Computations","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.stat-mech","authors_text":"Christopher P. Calderon","submitted_at":"2006-06-16T18:12:58Z","abstract_excerpt":"We use a constant velocity steered molecular dynamics (SMD) simulation of the stretching of deca-alanine in vacuum to demonstrate a technique that can be used to create surrogate stochastic processes using the time series that come out of SMD simulations. The surrogate processes are constructed by first estimating a sequence of local parametric models along a SMD trajectory and then a single global model is constructed by piecing the local models together through smoothing splines (estimation is made computationally feasible by likelihood function approximations). The calibrated surrogate mode"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0606458","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":"2026-05-18T01:39:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dlJACJnYhBdZrJj7bhWCrXaaSF1vasfvkt0Tl58jwXPz6l8i+pHJi9Y6IHvo1ACzR4VISHHFPdhJbjG/LbwCCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T16:43:33.944798Z"},"content_sha256":"c1159317513a1d27b6b001f37f99c4acc524e00a2dd857195714fa143f8ada3d","schema_version":"1.0","event_id":"sha256:c1159317513a1d27b6b001f37f99c4acc524e00a2dd857195714fa143f8ada3d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/T4RVR7DQ2IRWEA2B4CRPZ24I7J/bundle.json","state_url":"https://pith.science/pith/T4RVR7DQ2IRWEA2B4CRPZ24I7J/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/T4RVR7DQ2IRWEA2B4CRPZ24I7J/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":"2026-06-06T16:43:33Z","links":{"resolver":"https://pith.science/pith/T4RVR7DQ2IRWEA2B4CRPZ24I7J","bundle":"https://pith.science/pith/T4RVR7DQ2IRWEA2B4CRPZ24I7J/bundle.json","state":"https://pith.science/pith/T4RVR7DQ2IRWEA2B4CRPZ24I7J/state.json","well_known_bundle":"https://pith.science/.well-known/pith/T4RVR7DQ2IRWEA2B4CRPZ24I7J/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:T4RVR7DQ2IRWEA2B4CRPZ24I7J","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":"55775a4df931f1dc34867e5527ee27915c88f5c0d7290540df50f51345640d91","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"2006-06-16T18:12:58Z","title_canon_sha256":"b03e86ad4456159a62dd012928a7fa081e56799ec070dd8b7b1a628fdc5df945"},"schema_version":"1.0","source":{"id":"cond-mat/0606458","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0606458","created_at":"2026-05-18T01:39:45Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0606458v1","created_at":"2026-05-18T01:39:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0606458","created_at":"2026-05-18T01:39:45Z"},{"alias_kind":"pith_short_12","alias_value":"T4RVR7DQ2IRW","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_16","alias_value":"T4RVR7DQ2IRWEA2B","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_8","alias_value":"T4RVR7DQ","created_at":"2026-05-18T12:25:54Z"}],"graph_snapshots":[{"event_id":"sha256:c1159317513a1d27b6b001f37f99c4acc524e00a2dd857195714fa143f8ada3d","target":"graph","created_at":"2026-05-18T01:39:45Z","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 use a constant velocity steered molecular dynamics (SMD) simulation of the stretching of deca-alanine in vacuum to demonstrate a technique that can be used to create surrogate stochastic processes using the time series that come out of SMD simulations. The surrogate processes are constructed by first estimating a sequence of local parametric models along a SMD trajectory and then a single global model is constructed by piecing the local models together through smoothing splines (estimation is made computationally feasible by likelihood function approximations). The calibrated surrogate mode","authors_text":"Christopher P. Calderon","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"2006-06-16T18:12:58Z","title":"On the Use of Local Diffusion Models for Path Ensemble Averaging in Potential of Mean Force Computations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0606458","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:e7063cf47d1f653fc72736f760bc5dd10469502e8a3e84707ffc50f384a51f8e","target":"record","created_at":"2026-05-18T01:39:45Z","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":"55775a4df931f1dc34867e5527ee27915c88f5c0d7290540df50f51345640d91","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"2006-06-16T18:12:58Z","title_canon_sha256":"b03e86ad4456159a62dd012928a7fa081e56799ec070dd8b7b1a628fdc5df945"},"schema_version":"1.0","source":{"id":"cond-mat/0606458","kind":"arxiv","version":1}},"canonical_sha256":"9f2358fc70d223620341e0a2fceb88fa46d05b9b633a7a57253d495f543b9858","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9f2358fc70d223620341e0a2fceb88fa46d05b9b633a7a57253d495f543b9858","first_computed_at":"2026-05-18T01:39:45.409800Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:39:45.409800Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nG8fX8bgYAB59+Q9GyrOtUGeX+7Ytc02aNe6tc4CF/nkPmR9X59xbW2sGGF3bxMGQpEx3nWZ0s+dHQSxb3kuBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:39:45.410457Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0606458","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e7063cf47d1f653fc72736f760bc5dd10469502e8a3e84707ffc50f384a51f8e","sha256:c1159317513a1d27b6b001f37f99c4acc524e00a2dd857195714fa143f8ada3d"],"state_sha256":"bc0e0d9b01badd1288a65dfcb83bf2c951fe9531568b18fb81e49d83e8bae0f3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MqESDxBqhfgFsNr7nkK1sYjafcstZELGCqCiwyDr7Akt68A+oIxARtLTurIS3XoCF/8iQMKIx4f/PQQDURiyBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T16:43:33.948878Z","bundle_sha256":"1262adc432c3a6d24843850a2a21c6a4470ce56467e64955b9e0c80b983da6c6"}}