{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:T2TMXGCHNX2OSZLY4WYOD7VIUJ","short_pith_number":"pith:T2TMXGCH","canonical_record":{"source":{"id":"1501.04322","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.NA","submitted_at":"2015-01-18T16:10:22Z","cross_cats_sorted":["physics.flu-dyn"],"title_canon_sha256":"9e3002e380407c3e13045063d30f4fbf07127ab5b7e3448ee0782ae77790118a","abstract_canon_sha256":"f6ea003de46bd97f9a402b04cb23636cc0cf4d846f29ae82ee7b7e294b8f9085"},"schema_version":"1.0"},"canonical_sha256":"9ea6cb98476df4e96578e5b0e1fea8a25a9112755b309cf83cec43bbdf7a3d0e","source":{"kind":"arxiv","id":"1501.04322","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1501.04322","created_at":"2026-05-18T01:34:35Z"},{"alias_kind":"arxiv_version","alias_value":"1501.04322v1","created_at":"2026-05-18T01:34:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1501.04322","created_at":"2026-05-18T01:34:35Z"},{"alias_kind":"pith_short_12","alias_value":"T2TMXGCHNX2O","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_16","alias_value":"T2TMXGCHNX2OSZLY","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_8","alias_value":"T2TMXGCH","created_at":"2026-05-18T12:29:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:T2TMXGCHNX2OSZLY4WYOD7VIUJ","target":"record","payload":{"canonical_record":{"source":{"id":"1501.04322","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.NA","submitted_at":"2015-01-18T16:10:22Z","cross_cats_sorted":["physics.flu-dyn"],"title_canon_sha256":"9e3002e380407c3e13045063d30f4fbf07127ab5b7e3448ee0782ae77790118a","abstract_canon_sha256":"f6ea003de46bd97f9a402b04cb23636cc0cf4d846f29ae82ee7b7e294b8f9085"},"schema_version":"1.0"},"canonical_sha256":"9ea6cb98476df4e96578e5b0e1fea8a25a9112755b309cf83cec43bbdf7a3d0e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:34:35.198528Z","signature_b64":"gPdaN9gbPHnSkzbn3gr6zwVWKa+agapSwqnvl4i2AEVzF6mDDjS3XZ8q92ntLa7JSxsqh9fwkAAYOL9AgcBEBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9ea6cb98476df4e96578e5b0e1fea8a25a9112755b309cf83cec43bbdf7a3d0e","last_reissued_at":"2026-05-18T01:34:35.197977Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:34:35.197977Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1501.04322","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":"2026-05-18T01:34:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lS7PHfRMl/Z7TlkqT/qvtSQ0GZRaXaiZuD3SLd1wE390AIDp268KgBRbx+5HZ4SiiQYmQAJp6sCQqSrw2t7yCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T23:37:01.250401Z"},"content_sha256":"643ae0a89de35de63f1fe1633b5d805e449adad388bb39138a8349dd7738831e","schema_version":"1.0","event_id":"sha256:643ae0a89de35de63f1fe1633b5d805e449adad388bb39138a8349dd7738831e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:T2TMXGCHNX2OSZLY4WYOD7VIUJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Numerical Simulations of Bouncing Jets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.flu-dyn"],"primary_cat":"math.NA","authors_text":"Andrea Bonito, Jean-Luc Guermond, Sanghyun Lee","submitted_at":"2015-01-18T16:10:22Z","abstract_excerpt":"Bouncing jets are fascinating phenomenons occurring under certain conditions when a jet impinges on a free surface. This effect is observed when the fluid is Newtonian and the jet falls in a bath undergoing a solid motion. It occurs also for non-Newtonian fluids when the jets falls in a vessel at rest containing the same fluid.\n  We investigate numerically the impact of the experimental setting and the rheological properties of the fluid on the onset of the bouncing phenomenon. Our investigations show that the occurrence of a thin lubricating layer of air separating the jet and the rest of the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1501.04322","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":"2026-05-18T01:34:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7SEebcghvnmkjx3TtWq8TYhxMIMa6v4FrhOhzyDSttSWnbA0cJkk2648wq8zANEFtle4ny5CFNWZJ7ai1JymBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T23:37:01.251034Z"},"content_sha256":"4f0aa0e3210c0c5833722df988252d761e43f2ae9af370919c4ce4f109e614aa","schema_version":"1.0","event_id":"sha256:4f0aa0e3210c0c5833722df988252d761e43f2ae9af370919c4ce4f109e614aa"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/T2TMXGCHNX2OSZLY4WYOD7VIUJ/bundle.json","state_url":"https://pith.science/pith/T2TMXGCHNX2OSZLY4WYOD7VIUJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/T2TMXGCHNX2OSZLY4WYOD7VIUJ/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":"2026-05-25T23:37:01Z","links":{"resolver":"https://pith.science/pith/T2TMXGCHNX2OSZLY4WYOD7VIUJ","bundle":"https://pith.science/pith/T2TMXGCHNX2OSZLY4WYOD7VIUJ/bundle.json","state":"https://pith.science/pith/T2TMXGCHNX2OSZLY4WYOD7VIUJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/T2TMXGCHNX2OSZLY4WYOD7VIUJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:T2TMXGCHNX2OSZLY4WYOD7VIUJ","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":"f6ea003de46bd97f9a402b04cb23636cc0cf4d846f29ae82ee7b7e294b8f9085","cross_cats_sorted":["physics.flu-dyn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.NA","submitted_at":"2015-01-18T16:10:22Z","title_canon_sha256":"9e3002e380407c3e13045063d30f4fbf07127ab5b7e3448ee0782ae77790118a"},"schema_version":"1.0","source":{"id":"1501.04322","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1501.04322","created_at":"2026-05-18T01:34:35Z"},{"alias_kind":"arxiv_version","alias_value":"1501.04322v1","created_at":"2026-05-18T01:34:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1501.04322","created_at":"2026-05-18T01:34:35Z"},{"alias_kind":"pith_short_12","alias_value":"T2TMXGCHNX2O","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_16","alias_value":"T2TMXGCHNX2OSZLY","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_8","alias_value":"T2TMXGCH","created_at":"2026-05-18T12:29:42Z"}],"graph_snapshots":[{"event_id":"sha256:4f0aa0e3210c0c5833722df988252d761e43f2ae9af370919c4ce4f109e614aa","target":"graph","created_at":"2026-05-18T01:34:35Z","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":"Bouncing jets are fascinating phenomenons occurring under certain conditions when a jet impinges on a free surface. This effect is observed when the fluid is Newtonian and the jet falls in a bath undergoing a solid motion. It occurs also for non-Newtonian fluids when the jets falls in a vessel at rest containing the same fluid.\n  We investigate numerically the impact of the experimental setting and the rheological properties of the fluid on the onset of the bouncing phenomenon. Our investigations show that the occurrence of a thin lubricating layer of air separating the jet and the rest of the","authors_text":"Andrea Bonito, Jean-Luc Guermond, Sanghyun Lee","cross_cats":["physics.flu-dyn"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.NA","submitted_at":"2015-01-18T16:10:22Z","title":"Numerical Simulations of Bouncing Jets"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1501.04322","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":"sha256:643ae0a89de35de63f1fe1633b5d805e449adad388bb39138a8349dd7738831e","target":"record","created_at":"2026-05-18T01:34:35Z","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":"f6ea003de46bd97f9a402b04cb23636cc0cf4d846f29ae82ee7b7e294b8f9085","cross_cats_sorted":["physics.flu-dyn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.NA","submitted_at":"2015-01-18T16:10:22Z","title_canon_sha256":"9e3002e380407c3e13045063d30f4fbf07127ab5b7e3448ee0782ae77790118a"},"schema_version":"1.0","source":{"id":"1501.04322","kind":"arxiv","version":1}},"canonical_sha256":"9ea6cb98476df4e96578e5b0e1fea8a25a9112755b309cf83cec43bbdf7a3d0e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9ea6cb98476df4e96578e5b0e1fea8a25a9112755b309cf83cec43bbdf7a3d0e","first_computed_at":"2026-05-18T01:34:35.197977Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:34:35.197977Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gPdaN9gbPHnSkzbn3gr6zwVWKa+agapSwqnvl4i2AEVzF6mDDjS3XZ8q92ntLa7JSxsqh9fwkAAYOL9AgcBEBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:34:35.198528Z","signed_message":"canonical_sha256_bytes"},"source_id":"1501.04322","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:643ae0a89de35de63f1fe1633b5d805e449adad388bb39138a8349dd7738831e","sha256:4f0aa0e3210c0c5833722df988252d761e43f2ae9af370919c4ce4f109e614aa"],"state_sha256":"b10d48d183963d4522d7c48a63141bc337b6a30b4e731b084edc9c4ebb305e1a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"E5xFRPtyPYPxiJGAgEPVZVjF6Pmm87y4SN+x/2HODdte9lmkAvMcDT6H2QlopjMFsVLsMKX8IwaelHcmMC7YAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T23:37:01.254659Z","bundle_sha256":"934c44ab1ae3896305a738a84399e0c1527d41e51e8e159fd1597ba143433662"}}