{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:IJ6RZKUFOQVLR3L7NTZFFU5QTD","short_pith_number":"pith:IJ6RZKUF","canonical_record":{"source":{"id":"2411.09021","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2024-11-13T20:59:22Z","cross_cats_sorted":[],"title_canon_sha256":"ab926f48cac80948701c43bde22132021a1376fa25235708ad9676f2e610a2a8","abstract_canon_sha256":"bb95508820fa8521166baa2e112afc36556ea3358162a1c2a74eab2162fcc370"},"schema_version":"1.0"},"canonical_sha256":"427d1caa85742ab8ed7f6cf252d3b098d4928f607ed67ac18d3474eee56a6c41","source":{"kind":"arxiv","id":"2411.09021","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.09021","created_at":"2026-07-05T09:45:57Z"},{"alias_kind":"arxiv_version","alias_value":"2411.09021v1","created_at":"2026-07-05T09:45:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.09021","created_at":"2026-07-05T09:45:57Z"},{"alias_kind":"pith_short_12","alias_value":"IJ6RZKUFOQVL","created_at":"2026-07-05T09:45:57Z"},{"alias_kind":"pith_short_16","alias_value":"IJ6RZKUFOQVLR3L7","created_at":"2026-07-05T09:45:57Z"},{"alias_kind":"pith_short_8","alias_value":"IJ6RZKUF","created_at":"2026-07-05T09:45:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:IJ6RZKUFOQVLR3L7NTZFFU5QTD","target":"record","payload":{"canonical_record":{"source":{"id":"2411.09021","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2024-11-13T20:59:22Z","cross_cats_sorted":[],"title_canon_sha256":"ab926f48cac80948701c43bde22132021a1376fa25235708ad9676f2e610a2a8","abstract_canon_sha256":"bb95508820fa8521166baa2e112afc36556ea3358162a1c2a74eab2162fcc370"},"schema_version":"1.0"},"canonical_sha256":"427d1caa85742ab8ed7f6cf252d3b098d4928f607ed67ac18d3474eee56a6c41","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:45:57.723512Z","signature_b64":"7whn+Ck248fVMSKTGMW7deRtZLgEtz3ihW6RTN/oW0KQ6tceORMXVLsYIdJG6pzq32zzUss2xxbo+xHQbbQnDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"427d1caa85742ab8ed7f6cf252d3b098d4928f607ed67ac18d3474eee56a6c41","last_reissued_at":"2026-07-05T09:45:57.723029Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:45:57.723029Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2411.09021","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":"2026-07-05T09:45:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cDhHgQcCs6/e0Q5CLUBty/9SUiOzjGUR+ye/vG3oGy//Q5L9rb2xNPGPuXmalCb+zspknxFm+AcunEofxlLHDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T09:00:56.721988Z"},"content_sha256":"0d62795fb96b8e721d1314fce5776206bd5dadbf5a1539211f126712fa352528","schema_version":"1.0","event_id":"sha256:0d62795fb96b8e721d1314fce5776206bd5dadbf5a1539211f126712fa352528"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:IJ6RZKUFOQVLR3L7NTZFFU5QTD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Modeling time-delayed acoustic interactions of cavitation bubbles and bubble clusters","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"Fabian Denner, Pierre Coulombel","submitted_at":"2024-11-13T20:59:22Z","abstract_excerpt":"We propose a low-dimensional modeling approach to simulate the dynamics, acoustic emissions and interactions of cavitation bubbles, based on a quasi-acoustic assumption. This quasi-acoustic assumption accounts for the compressibility of the medium surrounding the bubble and its finite speed of sound, whereby the potential of the acoustic wave emitted by the bubble propagates along outgoing characteristics. With these ingredients, a consistent set of equations describing the radial bubble dynamics as well as the resulting acoustic emissions and bubble-bubble interactions is obtained, which is a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.09021","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/2411.09021/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":"2026-07-05T09:45:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"r6k63Oz91ts+p2ZWyGRZEcOqQGpnY9TKYBbcC184564Kn+14o8hHG0B2QHm0u+5g1USX0QtCkVhdNpW9JpSBBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T09:00:56.722978Z"},"content_sha256":"e2c420420f10d5f13b50af3d0660f8e1032032ca590f622320cb75f2774a38e6","schema_version":"1.0","event_id":"sha256:e2c420420f10d5f13b50af3d0660f8e1032032ca590f622320cb75f2774a38e6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IJ6RZKUFOQVLR3L7NTZFFU5QTD/bundle.json","state_url":"https://pith.science/pith/IJ6RZKUFOQVLR3L7NTZFFU5QTD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IJ6RZKUFOQVLR3L7NTZFFU5QTD/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":"2026-08-13T09:00:56Z","links":{"resolver":"https://pith.science/pith/IJ6RZKUFOQVLR3L7NTZFFU5QTD","bundle":"https://pith.science/pith/IJ6RZKUFOQVLR3L7NTZFFU5QTD/bundle.json","state":"https://pith.science/pith/IJ6RZKUFOQVLR3L7NTZFFU5QTD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IJ6RZKUFOQVLR3L7NTZFFU5QTD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:IJ6RZKUFOQVLR3L7NTZFFU5QTD","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":"bb95508820fa8521166baa2e112afc36556ea3358162a1c2a74eab2162fcc370","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2024-11-13T20:59:22Z","title_canon_sha256":"ab926f48cac80948701c43bde22132021a1376fa25235708ad9676f2e610a2a8"},"schema_version":"1.0","source":{"id":"2411.09021","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.09021","created_at":"2026-07-05T09:45:57Z"},{"alias_kind":"arxiv_version","alias_value":"2411.09021v1","created_at":"2026-07-05T09:45:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.09021","created_at":"2026-07-05T09:45:57Z"},{"alias_kind":"pith_short_12","alias_value":"IJ6RZKUFOQVL","created_at":"2026-07-05T09:45:57Z"},{"alias_kind":"pith_short_16","alias_value":"IJ6RZKUFOQVLR3L7","created_at":"2026-07-05T09:45:57Z"},{"alias_kind":"pith_short_8","alias_value":"IJ6RZKUF","created_at":"2026-07-05T09:45:57Z"}],"graph_snapshots":[{"event_id":"sha256:e2c420420f10d5f13b50af3d0660f8e1032032ca590f622320cb75f2774a38e6","target":"graph","created_at":"2026-07-05T09:45:57Z","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/2411.09021/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We propose a low-dimensional modeling approach to simulate the dynamics, acoustic emissions and interactions of cavitation bubbles, based on a quasi-acoustic assumption. This quasi-acoustic assumption accounts for the compressibility of the medium surrounding the bubble and its finite speed of sound, whereby the potential of the acoustic wave emitted by the bubble propagates along outgoing characteristics. With these ingredients, a consistent set of equations describing the radial bubble dynamics as well as the resulting acoustic emissions and bubble-bubble interactions is obtained, which is a","authors_text":"Fabian Denner, Pierre Coulombel","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2024-11-13T20:59:22Z","title":"Modeling time-delayed acoustic interactions of cavitation bubbles and bubble clusters"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.09021","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":"sha256:0d62795fb96b8e721d1314fce5776206bd5dadbf5a1539211f126712fa352528","target":"record","created_at":"2026-07-05T09:45:57Z","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":"bb95508820fa8521166baa2e112afc36556ea3358162a1c2a74eab2162fcc370","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2024-11-13T20:59:22Z","title_canon_sha256":"ab926f48cac80948701c43bde22132021a1376fa25235708ad9676f2e610a2a8"},"schema_version":"1.0","source":{"id":"2411.09021","kind":"arxiv","version":1}},"canonical_sha256":"427d1caa85742ab8ed7f6cf252d3b098d4928f607ed67ac18d3474eee56a6c41","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"427d1caa85742ab8ed7f6cf252d3b098d4928f607ed67ac18d3474eee56a6c41","first_computed_at":"2026-07-05T09:45:57.723029Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:45:57.723029Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7whn+Ck248fVMSKTGMW7deRtZLgEtz3ihW6RTN/oW0KQ6tceORMXVLsYIdJG6pzq32zzUss2xxbo+xHQbbQnDA==","signature_status":"signed_v1","signed_at":"2026-07-05T09:45:57.723512Z","signed_message":"canonical_sha256_bytes"},"source_id":"2411.09021","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0d62795fb96b8e721d1314fce5776206bd5dadbf5a1539211f126712fa352528","sha256:e2c420420f10d5f13b50af3d0660f8e1032032ca590f622320cb75f2774a38e6"],"state_sha256":"9c170ba13347c7773e8117e0b414bd73dd0ed7588de09b60659334bb3e6d4904"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bvS3zk3j9E5lYuauwhG6JoAPdIlQR4YpjiH3w3GElCO/Pqvplrlh0ye3nhtWFy4wEXrOjP0IUZ/UJCJFpRTKBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T09:00:56.730983Z","bundle_sha256":"006fa0d8061918ecadfbbf14f190b2b083e7645cf3601ec0608211e8617bda61"}}