{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:7HR6KLNWYQQPOVA25HJDKDCWZI","short_pith_number":"pith:7HR6KLNW","canonical_record":{"source":{"id":"1709.03890","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2017-09-11T12:27:43Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"e4dff58f6040acd164950aba6bbf063e27039020e50c2a125fcddc7c4956ee97","abstract_canon_sha256":"bf48390ae85b4122f8815080b69cdc2f06ed0ec5d4777426f2d09d28083d9ecf"},"schema_version":"1.0"},"canonical_sha256":"f9e3e52db6c420f7541ae9d2350c56ca2eee4770817e2a2ec5a90bed67e5acb9","source":{"kind":"arxiv","id":"1709.03890","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.03890","created_at":"2026-05-18T00:35:29Z"},{"alias_kind":"arxiv_version","alias_value":"1709.03890v1","created_at":"2026-05-18T00:35:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.03890","created_at":"2026-05-18T00:35:29Z"},{"alias_kind":"pith_short_12","alias_value":"7HR6KLNWYQQP","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_16","alias_value":"7HR6KLNWYQQPOVA2","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_8","alias_value":"7HR6KLNW","created_at":"2026-05-18T12:31:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:7HR6KLNWYQQPOVA25HJDKDCWZI","target":"record","payload":{"canonical_record":{"source":{"id":"1709.03890","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2017-09-11T12:27:43Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"e4dff58f6040acd164950aba6bbf063e27039020e50c2a125fcddc7c4956ee97","abstract_canon_sha256":"bf48390ae85b4122f8815080b69cdc2f06ed0ec5d4777426f2d09d28083d9ecf"},"schema_version":"1.0"},"canonical_sha256":"f9e3e52db6c420f7541ae9d2350c56ca2eee4770817e2a2ec5a90bed67e5acb9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:35:29.081781Z","signature_b64":"+7lj5mQYKeKgQUbsyCd9xuDXVENqCPORoggtEOV2Hc2zrcTx5oETIJKW4EDgsTEmh/n8K3guXwi2CyTicZXLCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f9e3e52db6c420f7541ae9d2350c56ca2eee4770817e2a2ec5a90bed67e5acb9","last_reissued_at":"2026-05-18T00:35:29.081117Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:35:29.081117Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1709.03890","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":"2026-05-18T00:35:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ithsSZFereUmJ2EXLHM8D67L+CniE4OMgocipCKYGACLRTQizAuvJgI6ZBhyysoTctbglXzCfc6qiZ+tmyZ3BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T17:21:16.159445Z"},"content_sha256":"a3a6ea3f815a9cf3fd8b516196da96a4265de8ab5773234692b2928baa1b98e3","schema_version":"1.0","event_id":"sha256:a3a6ea3f815a9cf3fd8b516196da96a4265de8ab5773234692b2928baa1b98e3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:7HR6KLNWYQQPOVA25HJDKDCWZI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Simulations of detonation waves with smoothed dissipative particle dynamics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"physics.flu-dyn","authors_text":"G\\'er\\^ome Faure, Jean-Bernard Maillet","submitted_at":"2017-09-11T12:27:43Z","abstract_excerpt":"Smoothed Dissipative Particle Dynamics (SDPD) is a mesoscopic method which allows to select the level of resolution at which a fluid is simulated. The aim of this work is to extend SDPD to chemically reactive systems.To this end, an additional progress variable is attached to each mesoparticle and evolves according to chemical kinetics. This reactive SDPD model is illustrated with numerical studies of the shock-to-detonation transition in nitromethane as well as the stationary behavior of the reactive wave."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.03890","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":"2026-05-18T00:35:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kv50HApmqLgY41A7jObNvyDtRC2MGFJsYFfIDntrBOJGVi5iPrndGnNG4zUFVlfLtjdp4ig1nY+bN9gEkngsCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T17:21:16.160096Z"},"content_sha256":"b0c2c017a261ab282d3b89a81bdb35c62c420cb45407fa8567ee071769c7db81","schema_version":"1.0","event_id":"sha256:b0c2c017a261ab282d3b89a81bdb35c62c420cb45407fa8567ee071769c7db81"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7HR6KLNWYQQPOVA25HJDKDCWZI/bundle.json","state_url":"https://pith.science/pith/7HR6KLNWYQQPOVA25HJDKDCWZI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7HR6KLNWYQQPOVA25HJDKDCWZI/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":"2026-05-27T17:21:16Z","links":{"resolver":"https://pith.science/pith/7HR6KLNWYQQPOVA25HJDKDCWZI","bundle":"https://pith.science/pith/7HR6KLNWYQQPOVA25HJDKDCWZI/bundle.json","state":"https://pith.science/pith/7HR6KLNWYQQPOVA25HJDKDCWZI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7HR6KLNWYQQPOVA25HJDKDCWZI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:7HR6KLNWYQQPOVA25HJDKDCWZI","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":"bf48390ae85b4122f8815080b69cdc2f06ed0ec5d4777426f2d09d28083d9ecf","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2017-09-11T12:27:43Z","title_canon_sha256":"e4dff58f6040acd164950aba6bbf063e27039020e50c2a125fcddc7c4956ee97"},"schema_version":"1.0","source":{"id":"1709.03890","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.03890","created_at":"2026-05-18T00:35:29Z"},{"alias_kind":"arxiv_version","alias_value":"1709.03890v1","created_at":"2026-05-18T00:35:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.03890","created_at":"2026-05-18T00:35:29Z"},{"alias_kind":"pith_short_12","alias_value":"7HR6KLNWYQQP","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_16","alias_value":"7HR6KLNWYQQPOVA2","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_8","alias_value":"7HR6KLNW","created_at":"2026-05-18T12:31:05Z"}],"graph_snapshots":[{"event_id":"sha256:b0c2c017a261ab282d3b89a81bdb35c62c420cb45407fa8567ee071769c7db81","target":"graph","created_at":"2026-05-18T00:35:29Z","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":"Smoothed Dissipative Particle Dynamics (SDPD) is a mesoscopic method which allows to select the level of resolution at which a fluid is simulated. The aim of this work is to extend SDPD to chemically reactive systems.To this end, an additional progress variable is attached to each mesoparticle and evolves according to chemical kinetics. This reactive SDPD model is illustrated with numerical studies of the shock-to-detonation transition in nitromethane as well as the stationary behavior of the reactive wave.","authors_text":"G\\'er\\^ome Faure, Jean-Bernard Maillet","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2017-09-11T12:27:43Z","title":"Simulations of detonation waves with smoothed dissipative particle dynamics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.03890","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:a3a6ea3f815a9cf3fd8b516196da96a4265de8ab5773234692b2928baa1b98e3","target":"record","created_at":"2026-05-18T00:35:29Z","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":"bf48390ae85b4122f8815080b69cdc2f06ed0ec5d4777426f2d09d28083d9ecf","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2017-09-11T12:27:43Z","title_canon_sha256":"e4dff58f6040acd164950aba6bbf063e27039020e50c2a125fcddc7c4956ee97"},"schema_version":"1.0","source":{"id":"1709.03890","kind":"arxiv","version":1}},"canonical_sha256":"f9e3e52db6c420f7541ae9d2350c56ca2eee4770817e2a2ec5a90bed67e5acb9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f9e3e52db6c420f7541ae9d2350c56ca2eee4770817e2a2ec5a90bed67e5acb9","first_computed_at":"2026-05-18T00:35:29.081117Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:35:29.081117Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+7lj5mQYKeKgQUbsyCd9xuDXVENqCPORoggtEOV2Hc2zrcTx5oETIJKW4EDgsTEmh/n8K3guXwi2CyTicZXLCA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:35:29.081781Z","signed_message":"canonical_sha256_bytes"},"source_id":"1709.03890","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a3a6ea3f815a9cf3fd8b516196da96a4265de8ab5773234692b2928baa1b98e3","sha256:b0c2c017a261ab282d3b89a81bdb35c62c420cb45407fa8567ee071769c7db81"],"state_sha256":"99ab5ffde7558c2f7d48ba12ca75d2355fe5773347ef042be1ea1f9b8a214029"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2a+RuRt6/pXg7QkVmzASMayqVsOgXP2rzVGY1MEpPUrq0+DvYxN38KMnqbwIJQLZCPKd+3mnIG/YMWxG0VV+DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T17:21:16.163638Z","bundle_sha256":"2f4c60622b5af7a098f78fc20a6d557c3211653bc349f5eadcfb5cc9d5cab03c"}}