{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:3FOMQVTZYOZKFMHEA5YIS3RERX","short_pith_number":"pith:3FOMQVTZ","canonical_record":{"source":{"id":"1708.09600","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2017-08-31T07:53:06Z","cross_cats_sorted":[],"title_canon_sha256":"5526ec6e2d8020d9f07e0f67bae0dd3bbe8d05211b7f873c2a4b75de3fe48bbe","abstract_canon_sha256":"4089afdf7bc78137434ee26fe6d61d7037b12bf6acb8563097dd9c0128a7002b"},"schema_version":"1.0"},"canonical_sha256":"d95cc85679c3b2a2b0e40770896e248dde84678d12885e1160753e1caad1fbab","source":{"kind":"arxiv","id":"1708.09600","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.09600","created_at":"2026-05-17T23:49:17Z"},{"alias_kind":"arxiv_version","alias_value":"1708.09600v1","created_at":"2026-05-17T23:49:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.09600","created_at":"2026-05-17T23:49:17Z"},{"alias_kind":"pith_short_12","alias_value":"3FOMQVTZYOZK","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_16","alias_value":"3FOMQVTZYOZKFMHE","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_8","alias_value":"3FOMQVTZ","created_at":"2026-05-18T12:30:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:3FOMQVTZYOZKFMHEA5YIS3RERX","target":"record","payload":{"canonical_record":{"source":{"id":"1708.09600","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2017-08-31T07:53:06Z","cross_cats_sorted":[],"title_canon_sha256":"5526ec6e2d8020d9f07e0f67bae0dd3bbe8d05211b7f873c2a4b75de3fe48bbe","abstract_canon_sha256":"4089afdf7bc78137434ee26fe6d61d7037b12bf6acb8563097dd9c0128a7002b"},"schema_version":"1.0"},"canonical_sha256":"d95cc85679c3b2a2b0e40770896e248dde84678d12885e1160753e1caad1fbab","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:49:17.982083Z","signature_b64":"0NQEvhmrEhZmkeWJob9U9e3ue6piTYOiBGvatyUx2hSMaNlcO8KXkNlnGnExvVk+kgo0mWQt+OmIhfpBHoHGAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d95cc85679c3b2a2b0e40770896e248dde84678d12885e1160753e1caad1fbab","last_reissued_at":"2026-05-17T23:49:17.981589Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:49:17.981589Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1708.09600","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":"2026-05-17T23:49:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8jYlVTfr9XVmMVt49ZhbUwZvEv7tfsu7lHh8wzDZvSrd959jLve8WI95eTEwyGx1JB9MHE952RQUDYq2jjAaBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T22:58:09.742753Z"},"content_sha256":"126d6b5db425d16658b0d933e27f54337ba03332219915a3d627f00e77fc7f85","schema_version":"1.0","event_id":"sha256:126d6b5db425d16658b0d933e27f54337ba03332219915a3d627f00e77fc7f85"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:3FOMQVTZYOZKFMHEA5YIS3RERX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Transient wave resistance upon a real shear current","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"Benjamin K. Smeltzer, Simen {\\AA}. Ellingsen, Yan Li","submitted_at":"2017-08-31T07:53:06Z","abstract_excerpt":"We study the waves and wave-making forces acting on ships travelling on currents which vary as a function of depth. Our concern is realism; we consider a real current profile from the Columbia River, and model ships with dimensions and Froude numbers typical of three classes of vessels operating in these waters. To this end we employ the most general theory of waves from free-surface sources on shear current to date, which we derive and present here. Expressions are derived for ship waves which satisfy an arbitrary dispersion relation and are generated by a wave source acting on the free surfa"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.09600","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":"2026-05-17T23:49:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qln3lZz1zCUO6iheVwZ6l4avm7Cv7ES3X3kmdCrNOepA6URDRNDaCN8Kiy66Ni3Ir3ZoOmx8iN4FAZ5MNYyrBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T22:58:09.743090Z"},"content_sha256":"3dfb11dd743727cb8d8b9b713d546dc107933726f631e75090d720c8b37c2afa","schema_version":"1.0","event_id":"sha256:3dfb11dd743727cb8d8b9b713d546dc107933726f631e75090d720c8b37c2afa"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3FOMQVTZYOZKFMHEA5YIS3RERX/bundle.json","state_url":"https://pith.science/pith/3FOMQVTZYOZKFMHEA5YIS3RERX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3FOMQVTZYOZKFMHEA5YIS3RERX/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":"2026-06-08T22:58:09Z","links":{"resolver":"https://pith.science/pith/3FOMQVTZYOZKFMHEA5YIS3RERX","bundle":"https://pith.science/pith/3FOMQVTZYOZKFMHEA5YIS3RERX/bundle.json","state":"https://pith.science/pith/3FOMQVTZYOZKFMHEA5YIS3RERX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3FOMQVTZYOZKFMHEA5YIS3RERX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:3FOMQVTZYOZKFMHEA5YIS3RERX","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":"4089afdf7bc78137434ee26fe6d61d7037b12bf6acb8563097dd9c0128a7002b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2017-08-31T07:53:06Z","title_canon_sha256":"5526ec6e2d8020d9f07e0f67bae0dd3bbe8d05211b7f873c2a4b75de3fe48bbe"},"schema_version":"1.0","source":{"id":"1708.09600","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.09600","created_at":"2026-05-17T23:49:17Z"},{"alias_kind":"arxiv_version","alias_value":"1708.09600v1","created_at":"2026-05-17T23:49:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.09600","created_at":"2026-05-17T23:49:17Z"},{"alias_kind":"pith_short_12","alias_value":"3FOMQVTZYOZK","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_16","alias_value":"3FOMQVTZYOZKFMHE","created_at":"2026-05-18T12:30:58Z"},{"alias_kind":"pith_short_8","alias_value":"3FOMQVTZ","created_at":"2026-05-18T12:30:58Z"}],"graph_snapshots":[{"event_id":"sha256:3dfb11dd743727cb8d8b9b713d546dc107933726f631e75090d720c8b37c2afa","target":"graph","created_at":"2026-05-17T23:49:17Z","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":"We study the waves and wave-making forces acting on ships travelling on currents which vary as a function of depth. Our concern is realism; we consider a real current profile from the Columbia River, and model ships with dimensions and Froude numbers typical of three classes of vessels operating in these waters. To this end we employ the most general theory of waves from free-surface sources on shear current to date, which we derive and present here. Expressions are derived for ship waves which satisfy an arbitrary dispersion relation and are generated by a wave source acting on the free surfa","authors_text":"Benjamin K. Smeltzer, Simen {\\AA}. Ellingsen, Yan Li","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2017-08-31T07:53:06Z","title":"Transient wave resistance upon a real shear current"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.09600","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":"sha256:126d6b5db425d16658b0d933e27f54337ba03332219915a3d627f00e77fc7f85","target":"record","created_at":"2026-05-17T23:49:17Z","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":"4089afdf7bc78137434ee26fe6d61d7037b12bf6acb8563097dd9c0128a7002b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2017-08-31T07:53:06Z","title_canon_sha256":"5526ec6e2d8020d9f07e0f67bae0dd3bbe8d05211b7f873c2a4b75de3fe48bbe"},"schema_version":"1.0","source":{"id":"1708.09600","kind":"arxiv","version":1}},"canonical_sha256":"d95cc85679c3b2a2b0e40770896e248dde84678d12885e1160753e1caad1fbab","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d95cc85679c3b2a2b0e40770896e248dde84678d12885e1160753e1caad1fbab","first_computed_at":"2026-05-17T23:49:17.981589Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:49:17.981589Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0NQEvhmrEhZmkeWJob9U9e3ue6piTYOiBGvatyUx2hSMaNlcO8KXkNlnGnExvVk+kgo0mWQt+OmIhfpBHoHGAA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:49:17.982083Z","signed_message":"canonical_sha256_bytes"},"source_id":"1708.09600","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:126d6b5db425d16658b0d933e27f54337ba03332219915a3d627f00e77fc7f85","sha256:3dfb11dd743727cb8d8b9b713d546dc107933726f631e75090d720c8b37c2afa"],"state_sha256":"928c93d054cb70eee0b147af676359460f264865457c7b287ebeca61748a6cfb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mJYb53jYnoGbmqAC+KxuYdOATBaclixoR4Uqy59O6+7I898fpZqCi5Ht6v36sa+hqME6coufzgu2gwf/comHDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T22:58:09.744897Z","bundle_sha256":"b793142107c0015d79a301c32d843802dcbf42dd090d4729fc8e5fdc46d54ef9"}}