{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:5AL7TW5DGNEJGMA4CZF4STEEUY","short_pith_number":"pith:5AL7TW5D","canonical_record":{"source":{"id":"1404.2061","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.PS","submitted_at":"2014-04-08T09:45:52Z","cross_cats_sorted":["physics.flu-dyn"],"title_canon_sha256":"c7f16b2ab6a7f7d0cea0c050a60ded6f3abb37af7a81b8fd3b9dd75ba0795035","abstract_canon_sha256":"ca2b2e7523f1994255c18e96d76db3be66a99c1d6dfad6123431a203c0f4e621"},"schema_version":"1.0"},"canonical_sha256":"e817f9dba3334893301c164bc94c84a639a7fd0217b9c971e25a11e2e2c7dd1a","source":{"kind":"arxiv","id":"1404.2061","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1404.2061","created_at":"2026-05-18T01:43:36Z"},{"alias_kind":"arxiv_version","alias_value":"1404.2061v1","created_at":"2026-05-18T01:43:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1404.2061","created_at":"2026-05-18T01:43:36Z"},{"alias_kind":"pith_short_12","alias_value":"5AL7TW5DGNEJ","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_16","alias_value":"5AL7TW5DGNEJGMA4","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_8","alias_value":"5AL7TW5D","created_at":"2026-05-18T12:28:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:5AL7TW5DGNEJGMA4CZF4STEEUY","target":"record","payload":{"canonical_record":{"source":{"id":"1404.2061","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.PS","submitted_at":"2014-04-08T09:45:52Z","cross_cats_sorted":["physics.flu-dyn"],"title_canon_sha256":"c7f16b2ab6a7f7d0cea0c050a60ded6f3abb37af7a81b8fd3b9dd75ba0795035","abstract_canon_sha256":"ca2b2e7523f1994255c18e96d76db3be66a99c1d6dfad6123431a203c0f4e621"},"schema_version":"1.0"},"canonical_sha256":"e817f9dba3334893301c164bc94c84a639a7fd0217b9c971e25a11e2e2c7dd1a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:43:36.590395Z","signature_b64":"kLyJ8ZYVev70mp5X8vPuPIHZawudJTNEC6A/LjePMx2wn1VegawQxWr2CdisAga2K5fdTIrWjjK6bMc0G0oUAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e817f9dba3334893301c164bc94c84a639a7fd0217b9c971e25a11e2e2c7dd1a","last_reissued_at":"2026-05-18T01:43:36.589759Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:43:36.589759Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1404.2061","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":"2026-05-18T01:43:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yxn03zOMUM6pN/nvFa7IpLqYjADgxnQq3TNXqEA284UPzajyKoWvwLRxpEJ3e2zObj+QWGx/OMh8hCSAniSZAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-20T05:00:33.926083Z"},"content_sha256":"1c4b62ec4da21d6accbd8951301be4ebd423d94a0ff9e32146ae501020b34b92","schema_version":"1.0","event_id":"sha256:1c4b62ec4da21d6accbd8951301be4ebd423d94a0ff9e32146ae501020b34b92"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:5AL7TW5DGNEJGMA4CZF4STEEUY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Phase modulated solitary waves controlled by bottom boundary condition","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.flu-dyn"],"primary_cat":"nlin.PS","authors_text":"Abhik Mukherjee, M.S. Janaki","submitted_at":"2014-04-08T09:45:52Z","abstract_excerpt":"A forced KdV equation is derived to describe weakly nonlinear, shallow water surface wave propagation over non trivial bottom boundary condition. We show that different functional forms of bottom boundary conditions self-consistently produce different forced kdV equations as the evolution equations for the free surface. Solitary wave solutions have been analytically obtained where phase gets modulated controlled by bottom boundary condition whereas amplitude remains constant."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1404.2061","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":"2026-05-18T01:43:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"f804BgIZsODUHZt5kcHcUFgXOR91+LXY4tK92qznNUdVodXnjwFm95q08Q9OR61CQgASr94HRQTx9UvOg58EBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-20T05:00:33.926486Z"},"content_sha256":"c292893f69e770e7eff2a269f0c8153a7f40ed192127be12fe4c600564d3103e","schema_version":"1.0","event_id":"sha256:c292893f69e770e7eff2a269f0c8153a7f40ed192127be12fe4c600564d3103e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5AL7TW5DGNEJGMA4CZF4STEEUY/bundle.json","state_url":"https://pith.science/pith/5AL7TW5DGNEJGMA4CZF4STEEUY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5AL7TW5DGNEJGMA4CZF4STEEUY/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":"2026-06-20T05:00:33Z","links":{"resolver":"https://pith.science/pith/5AL7TW5DGNEJGMA4CZF4STEEUY","bundle":"https://pith.science/pith/5AL7TW5DGNEJGMA4CZF4STEEUY/bundle.json","state":"https://pith.science/pith/5AL7TW5DGNEJGMA4CZF4STEEUY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5AL7TW5DGNEJGMA4CZF4STEEUY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:5AL7TW5DGNEJGMA4CZF4STEEUY","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":"ca2b2e7523f1994255c18e96d76db3be66a99c1d6dfad6123431a203c0f4e621","cross_cats_sorted":["physics.flu-dyn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.PS","submitted_at":"2014-04-08T09:45:52Z","title_canon_sha256":"c7f16b2ab6a7f7d0cea0c050a60ded6f3abb37af7a81b8fd3b9dd75ba0795035"},"schema_version":"1.0","source":{"id":"1404.2061","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1404.2061","created_at":"2026-05-18T01:43:36Z"},{"alias_kind":"arxiv_version","alias_value":"1404.2061v1","created_at":"2026-05-18T01:43:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1404.2061","created_at":"2026-05-18T01:43:36Z"},{"alias_kind":"pith_short_12","alias_value":"5AL7TW5DGNEJ","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_16","alias_value":"5AL7TW5DGNEJGMA4","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_8","alias_value":"5AL7TW5D","created_at":"2026-05-18T12:28:14Z"}],"graph_snapshots":[{"event_id":"sha256:c292893f69e770e7eff2a269f0c8153a7f40ed192127be12fe4c600564d3103e","target":"graph","created_at":"2026-05-18T01:43:36Z","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":"A forced KdV equation is derived to describe weakly nonlinear, shallow water surface wave propagation over non trivial bottom boundary condition. We show that different functional forms of bottom boundary conditions self-consistently produce different forced kdV equations as the evolution equations for the free surface. Solitary wave solutions have been analytically obtained where phase gets modulated controlled by bottom boundary condition whereas amplitude remains constant.","authors_text":"Abhik Mukherjee, M.S. Janaki","cross_cats":["physics.flu-dyn"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.PS","submitted_at":"2014-04-08T09:45:52Z","title":"Phase modulated solitary waves controlled by bottom boundary condition"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1404.2061","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":"sha256:1c4b62ec4da21d6accbd8951301be4ebd423d94a0ff9e32146ae501020b34b92","target":"record","created_at":"2026-05-18T01:43:36Z","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":"ca2b2e7523f1994255c18e96d76db3be66a99c1d6dfad6123431a203c0f4e621","cross_cats_sorted":["physics.flu-dyn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.PS","submitted_at":"2014-04-08T09:45:52Z","title_canon_sha256":"c7f16b2ab6a7f7d0cea0c050a60ded6f3abb37af7a81b8fd3b9dd75ba0795035"},"schema_version":"1.0","source":{"id":"1404.2061","kind":"arxiv","version":1}},"canonical_sha256":"e817f9dba3334893301c164bc94c84a639a7fd0217b9c971e25a11e2e2c7dd1a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e817f9dba3334893301c164bc94c84a639a7fd0217b9c971e25a11e2e2c7dd1a","first_computed_at":"2026-05-18T01:43:36.589759Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:43:36.589759Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kLyJ8ZYVev70mp5X8vPuPIHZawudJTNEC6A/LjePMx2wn1VegawQxWr2CdisAga2K5fdTIrWjjK6bMc0G0oUAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:43:36.590395Z","signed_message":"canonical_sha256_bytes"},"source_id":"1404.2061","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1c4b62ec4da21d6accbd8951301be4ebd423d94a0ff9e32146ae501020b34b92","sha256:c292893f69e770e7eff2a269f0c8153a7f40ed192127be12fe4c600564d3103e"],"state_sha256":"a76379f6878517c3d704e9c0a8e299ad80bf194003831795bb991ec2ce301c4b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bnETu+PiPAi8w4T/PW3EaCnwtGoevrK8VOPO0RE6LntEOdzkG47Y8jA9OlWwLk5yIEuP4Vf1+dZ5or8YXg9oBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-20T05:00:33.928336Z","bundle_sha256":"67e89d20a4875eee3ac036466d7704c79d172829a9f11b59f88184e33074713c"}}