{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:JTD4PLQJRQ3UKZHPZ5ITVY3QPT","short_pith_number":"pith:JTD4PLQJ","canonical_record":{"source":{"id":"1604.02641","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2016-04-10T05:45:48Z","cross_cats_sorted":[],"title_canon_sha256":"5f7c411ed5ca347646795b4f4451b8f8ed60253efb64ed023df5eb87386e5676","abstract_canon_sha256":"f9950234630ef0b518badd5eaee6b764434d52a042ee2ea6a8c2dc97162cfef1"},"schema_version":"1.0"},"canonical_sha256":"4cc7c7ae098c374564efcf513ae3707cf73dd7e2e8c9d26cd25891628a190969","source":{"kind":"arxiv","id":"1604.02641","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1604.02641","created_at":"2026-05-18T00:39:02Z"},{"alias_kind":"arxiv_version","alias_value":"1604.02641v1","created_at":"2026-05-18T00:39:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.02641","created_at":"2026-05-18T00:39:02Z"},{"alias_kind":"pith_short_12","alias_value":"JTD4PLQJRQ3U","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_16","alias_value":"JTD4PLQJRQ3UKZHP","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_8","alias_value":"JTD4PLQJ","created_at":"2026-05-18T12:30:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:JTD4PLQJRQ3UKZHPZ5ITVY3QPT","target":"record","payload":{"canonical_record":{"source":{"id":"1604.02641","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2016-04-10T05:45:48Z","cross_cats_sorted":[],"title_canon_sha256":"5f7c411ed5ca347646795b4f4451b8f8ed60253efb64ed023df5eb87386e5676","abstract_canon_sha256":"f9950234630ef0b518badd5eaee6b764434d52a042ee2ea6a8c2dc97162cfef1"},"schema_version":"1.0"},"canonical_sha256":"4cc7c7ae098c374564efcf513ae3707cf73dd7e2e8c9d26cd25891628a190969","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:39:02.974014Z","signature_b64":"NIV2jh21g6lNUOxl3pxtkQtjMx5HE9md3/YG85uXIT7WCJ0efQhNg/OCK9mhcIqxj17Z5mWQEG3XAskrHVCtCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4cc7c7ae098c374564efcf513ae3707cf73dd7e2e8c9d26cd25891628a190969","last_reissued_at":"2026-05-18T00:39:02.973428Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:39:02.973428Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1604.02641","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":"2026-05-18T00:39:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"h+mvgSU7pP0Cdd/C7+Hrzbmb1Phg4PNqW+QMVYeZgtVLsFN8d4ehn0Ll5XFsZUQIMyRWtGy95flUkiEJ/5qECw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T17:01:26.250030Z"},"content_sha256":"bfc4fb10d103ba3b3f3198a2ad1b9eb49d9fa2e161773f4a71b2b4ff88a30416","schema_version":"1.0","event_id":"sha256:bfc4fb10d103ba3b3f3198a2ad1b9eb49d9fa2e161773f4a71b2b4ff88a30416"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:JTD4PLQJRQ3UKZHPZ5ITVY3QPT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Sensitivity of Internal Wave Energy Distribution over Seabed Corrugations to Adjacent Seabed Features","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"A. Zareei, F. Karimpour, M.-R. Alam","submitted_at":"2016-04-10T05:45:48Z","abstract_excerpt":"Here we show that the distribution of internal gravity waves energy over a patch of seabed corrugations strongly depends on the \"distance\" of the patch to adjacent seafloor features. Specifically, we consider the energy distribution over a patch of seabed ripples neighbored to i. another patch of ripples, and ii. a vertical wall. Seabed undulations with dominant wavenumber twice as large as overpassing internal waves reflect back part of the energy of the internal waves (Bragg reflection), let the rest of the energy to transmit or to be transferred to higher and lower modes. In the presence of"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.02641","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":"2026-05-18T00:39:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AJTJk3ZnkZV+t77dax24HnllLXuVCmKRLrZ16eziAmR/89TVNaqgYwGnFEV3HlcftJTnszrNW7bN1hjc/cQdAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T17:01:26.250484Z"},"content_sha256":"d5e6887c12b6abfad3e1fb960e975ee5b3e566d549d6b68b44ad96b88d4ed52c","schema_version":"1.0","event_id":"sha256:d5e6887c12b6abfad3e1fb960e975ee5b3e566d549d6b68b44ad96b88d4ed52c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JTD4PLQJRQ3UKZHPZ5ITVY3QPT/bundle.json","state_url":"https://pith.science/pith/JTD4PLQJRQ3UKZHPZ5ITVY3QPT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JTD4PLQJRQ3UKZHPZ5ITVY3QPT/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":"2026-05-27T17:01:26Z","links":{"resolver":"https://pith.science/pith/JTD4PLQJRQ3UKZHPZ5ITVY3QPT","bundle":"https://pith.science/pith/JTD4PLQJRQ3UKZHPZ5ITVY3QPT/bundle.json","state":"https://pith.science/pith/JTD4PLQJRQ3UKZHPZ5ITVY3QPT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JTD4PLQJRQ3UKZHPZ5ITVY3QPT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:JTD4PLQJRQ3UKZHPZ5ITVY3QPT","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":"f9950234630ef0b518badd5eaee6b764434d52a042ee2ea6a8c2dc97162cfef1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2016-04-10T05:45:48Z","title_canon_sha256":"5f7c411ed5ca347646795b4f4451b8f8ed60253efb64ed023df5eb87386e5676"},"schema_version":"1.0","source":{"id":"1604.02641","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1604.02641","created_at":"2026-05-18T00:39:02Z"},{"alias_kind":"arxiv_version","alias_value":"1604.02641v1","created_at":"2026-05-18T00:39:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.02641","created_at":"2026-05-18T00:39:02Z"},{"alias_kind":"pith_short_12","alias_value":"JTD4PLQJRQ3U","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_16","alias_value":"JTD4PLQJRQ3UKZHP","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_8","alias_value":"JTD4PLQJ","created_at":"2026-05-18T12:30:25Z"}],"graph_snapshots":[{"event_id":"sha256:d5e6887c12b6abfad3e1fb960e975ee5b3e566d549d6b68b44ad96b88d4ed52c","target":"graph","created_at":"2026-05-18T00:39:02Z","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":"Here we show that the distribution of internal gravity waves energy over a patch of seabed corrugations strongly depends on the \"distance\" of the patch to adjacent seafloor features. Specifically, we consider the energy distribution over a patch of seabed ripples neighbored to i. another patch of ripples, and ii. a vertical wall. Seabed undulations with dominant wavenumber twice as large as overpassing internal waves reflect back part of the energy of the internal waves (Bragg reflection), let the rest of the energy to transmit or to be transferred to higher and lower modes. In the presence of","authors_text":"A. Zareei, F. Karimpour, M.-R. Alam","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2016-04-10T05:45:48Z","title":"Sensitivity of Internal Wave Energy Distribution over Seabed Corrugations to Adjacent Seabed Features"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.02641","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:bfc4fb10d103ba3b3f3198a2ad1b9eb49d9fa2e161773f4a71b2b4ff88a30416","target":"record","created_at":"2026-05-18T00:39:02Z","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":"f9950234630ef0b518badd5eaee6b764434d52a042ee2ea6a8c2dc97162cfef1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2016-04-10T05:45:48Z","title_canon_sha256":"5f7c411ed5ca347646795b4f4451b8f8ed60253efb64ed023df5eb87386e5676"},"schema_version":"1.0","source":{"id":"1604.02641","kind":"arxiv","version":1}},"canonical_sha256":"4cc7c7ae098c374564efcf513ae3707cf73dd7e2e8c9d26cd25891628a190969","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4cc7c7ae098c374564efcf513ae3707cf73dd7e2e8c9d26cd25891628a190969","first_computed_at":"2026-05-18T00:39:02.973428Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:39:02.973428Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NIV2jh21g6lNUOxl3pxtkQtjMx5HE9md3/YG85uXIT7WCJ0efQhNg/OCK9mhcIqxj17Z5mWQEG3XAskrHVCtCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:39:02.974014Z","signed_message":"canonical_sha256_bytes"},"source_id":"1604.02641","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bfc4fb10d103ba3b3f3198a2ad1b9eb49d9fa2e161773f4a71b2b4ff88a30416","sha256:d5e6887c12b6abfad3e1fb960e975ee5b3e566d549d6b68b44ad96b88d4ed52c"],"state_sha256":"9805f0c8317719f0197ad69022bfbbec02e4315bafc772d5d25516b328a19d10"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"44e3IQPt0bifsQHjefRFL+eIm2cExoqvm1Nn1aWCZaZm5Bz6Ccqp/2y0aScTIS/LVd32QpUD47Y3F70+ShrUDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T17:01:26.254478Z","bundle_sha256":"ab302f95e652db1cba577dbe735d45277c3d9b6de3091c405606fe459809d6fc"}}