{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:YP43NPQF5XJNAO5O66R45E2XIR","short_pith_number":"pith:YP43NPQF","canonical_record":{"source":{"id":"1701.04932","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2017-01-18T03:22:06Z","cross_cats_sorted":[],"title_canon_sha256":"72134de0be85240a0eff2ac1129c48c19069ea8ac8ea199f3889a595dab09e6f","abstract_canon_sha256":"8c06960e2019232a8cff1b6428932628c646c945c60ed9b08375a61d5dd3076f"},"schema_version":"1.0"},"canonical_sha256":"c3f9b6be05edd2d03baef7a3ce93574465c4b8b8522c76ba994a5152668c0143","source":{"kind":"arxiv","id":"1701.04932","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.04932","created_at":"2026-05-18T00:52:33Z"},{"alias_kind":"arxiv_version","alias_value":"1701.04932v1","created_at":"2026-05-18T00:52:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.04932","created_at":"2026-05-18T00:52:33Z"},{"alias_kind":"pith_short_12","alias_value":"YP43NPQF5XJN","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_16","alias_value":"YP43NPQF5XJNAO5O","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_8","alias_value":"YP43NPQF","created_at":"2026-05-18T12:31:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:YP43NPQF5XJNAO5O66R45E2XIR","target":"record","payload":{"canonical_record":{"source":{"id":"1701.04932","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2017-01-18T03:22:06Z","cross_cats_sorted":[],"title_canon_sha256":"72134de0be85240a0eff2ac1129c48c19069ea8ac8ea199f3889a595dab09e6f","abstract_canon_sha256":"8c06960e2019232a8cff1b6428932628c646c945c60ed9b08375a61d5dd3076f"},"schema_version":"1.0"},"canonical_sha256":"c3f9b6be05edd2d03baef7a3ce93574465c4b8b8522c76ba994a5152668c0143","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:52:33.484367Z","signature_b64":"iwgEFC1m0/j5LxJsBfgthss09KrRmVLMINGVKosZgt2poGVdDEahBxzTKODHA0aOxXbmwxjyYERSl1cfpf8QDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c3f9b6be05edd2d03baef7a3ce93574465c4b8b8522c76ba994a5152668c0143","last_reissued_at":"2026-05-18T00:52:33.483944Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:52:33.483944Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1701.04932","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":"2026-05-18T00:52:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Hwd8e1/YPEySJG0oBPhcxxtLZlywIN2rYHifuZadITotpuQpuwBOOpqaZ5QeZOeFQvuN8lkuXTn5Qmwq7xprAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-27T07:00:30.378023Z"},"content_sha256":"fb7845deef47874e625520c4ae432114ba704a65b6fd4999e446fbe020a00ae9","schema_version":"1.0","event_id":"sha256:fb7845deef47874e625520c4ae432114ba704a65b6fd4999e446fbe020a00ae9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:YP43NPQF5XJNAO5O66R45E2XIR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A model for Faraday pilot waves over variable topography","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"Luiz M. Faria","submitted_at":"2017-01-18T03:22:06Z","abstract_excerpt":"Couder and Fort discovered that droplets walking on a vibrating bath possess certain features previously thought to be exclusive to quantum systems. These millimetric droplets synchronize with their Faraday wavefield, creating a macroscopic pilot-wave system. In this paper we exploit the fact that the waves generated are nearly monochromatic and propose a hydrodynamic model capable of quantitatively capturing the interaction between bouncing drops and a variable topography. We show that our reduced model is able to reproduce some important experiments involving the drop-topography interaction,"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.04932","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":"2026-05-18T00:52:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Fm6juXM0fAtdOtPDzsUoQGieD5TPExsqUCZq/qfCbTwLEYTtU0006etorO/ZHpZRxjz0iHF/R4WR0ytczoWQAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-27T07:00:30.378368Z"},"content_sha256":"75c12df8cbf1021341c197785db4cba4f1514876248e3669d00a0925741ade37","schema_version":"1.0","event_id":"sha256:75c12df8cbf1021341c197785db4cba4f1514876248e3669d00a0925741ade37"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YP43NPQF5XJNAO5O66R45E2XIR/bundle.json","state_url":"https://pith.science/pith/YP43NPQF5XJNAO5O66R45E2XIR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YP43NPQF5XJNAO5O66R45E2XIR/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":"2026-06-27T07:00:30Z","links":{"resolver":"https://pith.science/pith/YP43NPQF5XJNAO5O66R45E2XIR","bundle":"https://pith.science/pith/YP43NPQF5XJNAO5O66R45E2XIR/bundle.json","state":"https://pith.science/pith/YP43NPQF5XJNAO5O66R45E2XIR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YP43NPQF5XJNAO5O66R45E2XIR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:YP43NPQF5XJNAO5O66R45E2XIR","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":"8c06960e2019232a8cff1b6428932628c646c945c60ed9b08375a61d5dd3076f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2017-01-18T03:22:06Z","title_canon_sha256":"72134de0be85240a0eff2ac1129c48c19069ea8ac8ea199f3889a595dab09e6f"},"schema_version":"1.0","source":{"id":"1701.04932","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.04932","created_at":"2026-05-18T00:52:33Z"},{"alias_kind":"arxiv_version","alias_value":"1701.04932v1","created_at":"2026-05-18T00:52:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.04932","created_at":"2026-05-18T00:52:33Z"},{"alias_kind":"pith_short_12","alias_value":"YP43NPQF5XJN","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_16","alias_value":"YP43NPQF5XJNAO5O","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_8","alias_value":"YP43NPQF","created_at":"2026-05-18T12:31:56Z"}],"graph_snapshots":[{"event_id":"sha256:75c12df8cbf1021341c197785db4cba4f1514876248e3669d00a0925741ade37","target":"graph","created_at":"2026-05-18T00:52:33Z","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":"Couder and Fort discovered that droplets walking on a vibrating bath possess certain features previously thought to be exclusive to quantum systems. These millimetric droplets synchronize with their Faraday wavefield, creating a macroscopic pilot-wave system. In this paper we exploit the fact that the waves generated are nearly monochromatic and propose a hydrodynamic model capable of quantitatively capturing the interaction between bouncing drops and a variable topography. We show that our reduced model is able to reproduce some important experiments involving the drop-topography interaction,","authors_text":"Luiz M. Faria","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2017-01-18T03:22:06Z","title":"A model for Faraday pilot waves over variable topography"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.04932","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:fb7845deef47874e625520c4ae432114ba704a65b6fd4999e446fbe020a00ae9","target":"record","created_at":"2026-05-18T00:52:33Z","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":"8c06960e2019232a8cff1b6428932628c646c945c60ed9b08375a61d5dd3076f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2017-01-18T03:22:06Z","title_canon_sha256":"72134de0be85240a0eff2ac1129c48c19069ea8ac8ea199f3889a595dab09e6f"},"schema_version":"1.0","source":{"id":"1701.04932","kind":"arxiv","version":1}},"canonical_sha256":"c3f9b6be05edd2d03baef7a3ce93574465c4b8b8522c76ba994a5152668c0143","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c3f9b6be05edd2d03baef7a3ce93574465c4b8b8522c76ba994a5152668c0143","first_computed_at":"2026-05-18T00:52:33.483944Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:52:33.483944Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"iwgEFC1m0/j5LxJsBfgthss09KrRmVLMINGVKosZgt2poGVdDEahBxzTKODHA0aOxXbmwxjyYERSl1cfpf8QDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:52:33.484367Z","signed_message":"canonical_sha256_bytes"},"source_id":"1701.04932","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fb7845deef47874e625520c4ae432114ba704a65b6fd4999e446fbe020a00ae9","sha256:75c12df8cbf1021341c197785db4cba4f1514876248e3669d00a0925741ade37"],"state_sha256":"53dcc2d73abae10f32a0cb2ce1600e14c49ab3d5446c44e411f1ae4e79e96825"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZBxic2EKEk4SkXjEmH62/RaD+lG9q6xpWJomKunEGkVDHpmIKedIXTJE3rUymITcfDcu3kgbMPONY52N0OMmAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-27T07:00:30.380828Z","bundle_sha256":"bcb9783e3bb57727b9bca63d4491da6a2830a306d48b686e31093fa99e070d55"}}