{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:4GTZLHJ22YOC7NF5P4QBYXBNUV","short_pith_number":"pith:4GTZLHJ2","canonical_record":{"source":{"id":"2410.13845","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2024-10-17T17:57:22Z","cross_cats_sorted":[],"title_canon_sha256":"3e82cb099ea8d50f8a44517793ce498667cf18b1a7479dbcaae9dd80a084f4b0","abstract_canon_sha256":"54afd6adf86dfdcf5e38a7d9e2a5ae6652c841913a06aaafc0a3c9bc8af7b8eb"},"schema_version":"1.0"},"canonical_sha256":"e1a7959d3ad61c2fb4bd7f201c5c2da54c788ba0772b8b05f8f5f166de3ad22e","source":{"kind":"arxiv","id":"2410.13845","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.13845","created_at":"2026-07-05T09:22:06Z"},{"alias_kind":"arxiv_version","alias_value":"2410.13845v1","created_at":"2026-07-05T09:22:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.13845","created_at":"2026-07-05T09:22:06Z"},{"alias_kind":"pith_short_12","alias_value":"4GTZLHJ22YOC","created_at":"2026-07-05T09:22:06Z"},{"alias_kind":"pith_short_16","alias_value":"4GTZLHJ22YOC7NF5","created_at":"2026-07-05T09:22:06Z"},{"alias_kind":"pith_short_8","alias_value":"4GTZLHJ2","created_at":"2026-07-05T09:22:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:4GTZLHJ22YOC7NF5P4QBYXBNUV","target":"record","payload":{"canonical_record":{"source":{"id":"2410.13845","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2024-10-17T17:57:22Z","cross_cats_sorted":[],"title_canon_sha256":"3e82cb099ea8d50f8a44517793ce498667cf18b1a7479dbcaae9dd80a084f4b0","abstract_canon_sha256":"54afd6adf86dfdcf5e38a7d9e2a5ae6652c841913a06aaafc0a3c9bc8af7b8eb"},"schema_version":"1.0"},"canonical_sha256":"e1a7959d3ad61c2fb4bd7f201c5c2da54c788ba0772b8b05f8f5f166de3ad22e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:22:06.471807Z","signature_b64":"BYpYdfbCz3imfsx5szfA+cRHa3iDF2rlvANwW87mQxapVeSz02Bb2qVCIkepxaioH56XEWthSDup+ob+tUj8DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e1a7959d3ad61c2fb4bd7f201c5c2da54c788ba0772b8b05f8f5f166de3ad22e","last_reissued_at":"2026-07-05T09:22:06.471292Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:22:06.471292Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2410.13845","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":"2026-07-05T09:22:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"331c6zgSyIWpLUxTyhaKb2KvqVXeRjvVyl/GQSSc2B9Pxqrj9Rhn04xqCvPsCwW7OWq7Z/TZnKNgiP/Uoz1sDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T16:26:14.381603Z"},"content_sha256":"9077924688c69787ca49e8d3a4688a6b051d085a56cad646568459bd072a253f","schema_version":"1.0","event_id":"sha256:9077924688c69787ca49e8d3a4688a6b051d085a56cad646568459bd072a253f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:4GTZLHJ22YOC7NF5P4QBYXBNUV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Effect of ozone sensitization on the reflection patterns and stabilization of standing detonation waves induced by curved ramps","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"Eric J. Ching, Ryan F. Johnson","submitted_at":"2024-10-17T17:57:22Z","abstract_excerpt":"Standing detonation engines are a promising detonation-based propulsion technology. The most commonly studied standing detonation configuration involves a straight-sided wedge that induces an oblique detonation wave. A recently introduced standing-detonation-engine concept entails a curved ramp that leads to formation of a curved detonation wave. The continuous compression or expansion induced by the ramp curvature can have significant influence on the flow characteristics and wave patterns of the detonation wave, offering greater flexibility in engine design than conventional wedge geometries"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.13845","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/2410.13845/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":"2026-07-05T09:22:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"izM/aUBpPjUNVPA9tuihHNbXQAeB0udpSXwI/ZRyHY4ix+asxGHgNt2C2GE8QzK5WGjR+X771x5i8jFHX5AOAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T16:26:14.382525Z"},"content_sha256":"248d354a0b32f086fba835ab5474db920326f948f0a205dd3346a117575f9cdb","schema_version":"1.0","event_id":"sha256:248d354a0b32f086fba835ab5474db920326f948f0a205dd3346a117575f9cdb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4GTZLHJ22YOC7NF5P4QBYXBNUV/bundle.json","state_url":"https://pith.science/pith/4GTZLHJ22YOC7NF5P4QBYXBNUV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4GTZLHJ22YOC7NF5P4QBYXBNUV/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":"2026-08-14T16:26:14Z","links":{"resolver":"https://pith.science/pith/4GTZLHJ22YOC7NF5P4QBYXBNUV","bundle":"https://pith.science/pith/4GTZLHJ22YOC7NF5P4QBYXBNUV/bundle.json","state":"https://pith.science/pith/4GTZLHJ22YOC7NF5P4QBYXBNUV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4GTZLHJ22YOC7NF5P4QBYXBNUV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:4GTZLHJ22YOC7NF5P4QBYXBNUV","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":"54afd6adf86dfdcf5e38a7d9e2a5ae6652c841913a06aaafc0a3c9bc8af7b8eb","cross_cats_sorted":[],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2024-10-17T17:57:22Z","title_canon_sha256":"3e82cb099ea8d50f8a44517793ce498667cf18b1a7479dbcaae9dd80a084f4b0"},"schema_version":"1.0","source":{"id":"2410.13845","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.13845","created_at":"2026-07-05T09:22:06Z"},{"alias_kind":"arxiv_version","alias_value":"2410.13845v1","created_at":"2026-07-05T09:22:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.13845","created_at":"2026-07-05T09:22:06Z"},{"alias_kind":"pith_short_12","alias_value":"4GTZLHJ22YOC","created_at":"2026-07-05T09:22:06Z"},{"alias_kind":"pith_short_16","alias_value":"4GTZLHJ22YOC7NF5","created_at":"2026-07-05T09:22:06Z"},{"alias_kind":"pith_short_8","alias_value":"4GTZLHJ2","created_at":"2026-07-05T09:22:06Z"}],"graph_snapshots":[{"event_id":"sha256:248d354a0b32f086fba835ab5474db920326f948f0a205dd3346a117575f9cdb","target":"graph","created_at":"2026-07-05T09:22:06Z","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/2410.13845/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Standing detonation engines are a promising detonation-based propulsion technology. The most commonly studied standing detonation configuration involves a straight-sided wedge that induces an oblique detonation wave. A recently introduced standing-detonation-engine concept entails a curved ramp that leads to formation of a curved detonation wave. The continuous compression or expansion induced by the ramp curvature can have significant influence on the flow characteristics and wave patterns of the detonation wave, offering greater flexibility in engine design than conventional wedge geometries","authors_text":"Eric J. Ching, Ryan F. Johnson","cross_cats":[],"headline":"","license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2024-10-17T17:57:22Z","title":"Effect of ozone sensitization on the reflection patterns and stabilization of standing detonation waves induced by curved ramps"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.13845","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":"sha256:9077924688c69787ca49e8d3a4688a6b051d085a56cad646568459bd072a253f","target":"record","created_at":"2026-07-05T09:22:06Z","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":"54afd6adf86dfdcf5e38a7d9e2a5ae6652c841913a06aaafc0a3c9bc8af7b8eb","cross_cats_sorted":[],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2024-10-17T17:57:22Z","title_canon_sha256":"3e82cb099ea8d50f8a44517793ce498667cf18b1a7479dbcaae9dd80a084f4b0"},"schema_version":"1.0","source":{"id":"2410.13845","kind":"arxiv","version":1}},"canonical_sha256":"e1a7959d3ad61c2fb4bd7f201c5c2da54c788ba0772b8b05f8f5f166de3ad22e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e1a7959d3ad61c2fb4bd7f201c5c2da54c788ba0772b8b05f8f5f166de3ad22e","first_computed_at":"2026-07-05T09:22:06.471292Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:22:06.471292Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BYpYdfbCz3imfsx5szfA+cRHa3iDF2rlvANwW87mQxapVeSz02Bb2qVCIkepxaioH56XEWthSDup+ob+tUj8DQ==","signature_status":"signed_v1","signed_at":"2026-07-05T09:22:06.471807Z","signed_message":"canonical_sha256_bytes"},"source_id":"2410.13845","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9077924688c69787ca49e8d3a4688a6b051d085a56cad646568459bd072a253f","sha256:248d354a0b32f086fba835ab5474db920326f948f0a205dd3346a117575f9cdb"],"state_sha256":"896cc47f521c10833da6db47ce585a9d95d689ecf8869b0b326f0e741464813f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MjwKydrkPkKqw/u8QgFDxg4u9LqY3xsahIzousKF1EBmLJnToGIVUgIg/NZcBgXPkvvz0yeRTTaGJpG9L4WkAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-14T16:26:14.389870Z","bundle_sha256":"407d0e0d55bb49bf7f199d783714b1d1a93ef375123d29a382093ab930f9ca5c"}}