{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:LXLWPA7FDDLDULLV3PCYFJFMS7","short_pith_number":"pith:LXLWPA7F","canonical_record":{"source":{"id":"1104.5404","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AP","submitted_at":"2011-04-28T14:26:49Z","cross_cats_sorted":[],"title_canon_sha256":"9673ef7eeb499f01c5a8ef36844685d83589662c268ee092ead5d7827135e061","abstract_canon_sha256":"611b00af498a9d74d5413cbf075080c8763f96283856e9eacf0bf805c38027a4"},"schema_version":"1.0"},"canonical_sha256":"5dd76783e518d63a2d75dbc582a4ac97cf4ab6d4082bc8d6b9a232b81ade7165","source":{"kind":"arxiv","id":"1104.5404","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1104.5404","created_at":"2026-05-18T04:23:21Z"},{"alias_kind":"arxiv_version","alias_value":"1104.5404v1","created_at":"2026-05-18T04:23:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.5404","created_at":"2026-05-18T04:23:21Z"},{"alias_kind":"pith_short_12","alias_value":"LXLWPA7FDDLD","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_16","alias_value":"LXLWPA7FDDLDULLV","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_8","alias_value":"LXLWPA7F","created_at":"2026-05-18T12:26:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:LXLWPA7FDDLDULLV3PCYFJFMS7","target":"record","payload":{"canonical_record":{"source":{"id":"1104.5404","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AP","submitted_at":"2011-04-28T14:26:49Z","cross_cats_sorted":[],"title_canon_sha256":"9673ef7eeb499f01c5a8ef36844685d83589662c268ee092ead5d7827135e061","abstract_canon_sha256":"611b00af498a9d74d5413cbf075080c8763f96283856e9eacf0bf805c38027a4"},"schema_version":"1.0"},"canonical_sha256":"5dd76783e518d63a2d75dbc582a4ac97cf4ab6d4082bc8d6b9a232b81ade7165","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:23:21.537941Z","signature_b64":"WRCK0t7WNABank5qxsYpyKEgI0YYTIcC27eyPS2eeo1CNPXUJPSLJpA9rHZMvL0DvUroGe40AtNlzp8xnt+DCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5dd76783e518d63a2d75dbc582a4ac97cf4ab6d4082bc8d6b9a232b81ade7165","last_reissued_at":"2026-05-18T04:23:21.537374Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:23:21.537374Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1104.5404","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":"2026-05-18T04:23:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DsU1t9IQZSVD6cd3egXhtZjFmWRDi6PSMWMv8LoYAL0mG6qSajiGvJCdEU/SEgy1E7OH//q8OIsBke9+lWM7AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T05:08:34.662758Z"},"content_sha256":"f9421b09025e31ad47299f762a21c17536aae88e287a302fff0cbe8bed34f531","schema_version":"1.0","event_id":"sha256:f9421b09025e31ad47299f762a21c17536aae88e287a302fff0cbe8bed34f531"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:LXLWPA7FDDLDULLV3PCYFJFMS7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the motion of a small body immersed in a two dimensional incompressible perfect fluid","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.AP","authors_text":"Christophe Lacave, Franck Sueur, Olivier Glass","submitted_at":"2011-04-28T14:26:49Z","abstract_excerpt":"In this paper we prove that the motion of a solid body in a two dimensional incompressible perfect fluid converges, when the body shrinks to a point with fixed mass and circulation, to a variant of the vortex-wave system where the vortex, placed in the point occupied by the shrunk body, is accelerated by a lift force similar to the Kutta-Joukowski force of the irrotational theory."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.5404","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":"2026-05-18T04:23:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mXnL64MdKDH7QiiZod3Du4ulIErsHTYll+QIvQY/qd7dqFdD13uzpFT2TrwgZl87PNGWzxYwBIW5P/0jE4LLDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T05:08:34.663427Z"},"content_sha256":"86df51871ad89a224288b39c31811e07c80b43bf470c073f1c24458e98432651","schema_version":"1.0","event_id":"sha256:86df51871ad89a224288b39c31811e07c80b43bf470c073f1c24458e98432651"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LXLWPA7FDDLDULLV3PCYFJFMS7/bundle.json","state_url":"https://pith.science/pith/LXLWPA7FDDLDULLV3PCYFJFMS7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LXLWPA7FDDLDULLV3PCYFJFMS7/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":"2026-05-31T05:08:34Z","links":{"resolver":"https://pith.science/pith/LXLWPA7FDDLDULLV3PCYFJFMS7","bundle":"https://pith.science/pith/LXLWPA7FDDLDULLV3PCYFJFMS7/bundle.json","state":"https://pith.science/pith/LXLWPA7FDDLDULLV3PCYFJFMS7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LXLWPA7FDDLDULLV3PCYFJFMS7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:LXLWPA7FDDLDULLV3PCYFJFMS7","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":"611b00af498a9d74d5413cbf075080c8763f96283856e9eacf0bf805c38027a4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AP","submitted_at":"2011-04-28T14:26:49Z","title_canon_sha256":"9673ef7eeb499f01c5a8ef36844685d83589662c268ee092ead5d7827135e061"},"schema_version":"1.0","source":{"id":"1104.5404","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1104.5404","created_at":"2026-05-18T04:23:21Z"},{"alias_kind":"arxiv_version","alias_value":"1104.5404v1","created_at":"2026-05-18T04:23:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.5404","created_at":"2026-05-18T04:23:21Z"},{"alias_kind":"pith_short_12","alias_value":"LXLWPA7FDDLD","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_16","alias_value":"LXLWPA7FDDLDULLV","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_8","alias_value":"LXLWPA7F","created_at":"2026-05-18T12:26:34Z"}],"graph_snapshots":[{"event_id":"sha256:86df51871ad89a224288b39c31811e07c80b43bf470c073f1c24458e98432651","target":"graph","created_at":"2026-05-18T04:23:21Z","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":"In this paper we prove that the motion of a solid body in a two dimensional incompressible perfect fluid converges, when the body shrinks to a point with fixed mass and circulation, to a variant of the vortex-wave system where the vortex, placed in the point occupied by the shrunk body, is accelerated by a lift force similar to the Kutta-Joukowski force of the irrotational theory.","authors_text":"Christophe Lacave, Franck Sueur, Olivier Glass","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AP","submitted_at":"2011-04-28T14:26:49Z","title":"On the motion of a small body immersed in a two dimensional incompressible perfect fluid"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.5404","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:f9421b09025e31ad47299f762a21c17536aae88e287a302fff0cbe8bed34f531","target":"record","created_at":"2026-05-18T04:23:21Z","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":"611b00af498a9d74d5413cbf075080c8763f96283856e9eacf0bf805c38027a4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AP","submitted_at":"2011-04-28T14:26:49Z","title_canon_sha256":"9673ef7eeb499f01c5a8ef36844685d83589662c268ee092ead5d7827135e061"},"schema_version":"1.0","source":{"id":"1104.5404","kind":"arxiv","version":1}},"canonical_sha256":"5dd76783e518d63a2d75dbc582a4ac97cf4ab6d4082bc8d6b9a232b81ade7165","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5dd76783e518d63a2d75dbc582a4ac97cf4ab6d4082bc8d6b9a232b81ade7165","first_computed_at":"2026-05-18T04:23:21.537374Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:23:21.537374Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WRCK0t7WNABank5qxsYpyKEgI0YYTIcC27eyPS2eeo1CNPXUJPSLJpA9rHZMvL0DvUroGe40AtNlzp8xnt+DCw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:23:21.537941Z","signed_message":"canonical_sha256_bytes"},"source_id":"1104.5404","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f9421b09025e31ad47299f762a21c17536aae88e287a302fff0cbe8bed34f531","sha256:86df51871ad89a224288b39c31811e07c80b43bf470c073f1c24458e98432651"],"state_sha256":"43da24adb365405b5fb633dbb7f1b03861840d669493b8e5887f77febf4ef996"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lyzrN9O7WPCr2E1kyTK5sFMLEpK7cGevBFJw620F8P/vdLhxTUDx20Ht2omAfUeGtN0cttg8oeWWNcV41b57Dw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T05:08:34.667147Z","bundle_sha256":"0675060af16125ce60e486051d912c6f4d3941606b27ebd2ab21f26d3ec2c7e0"}}