{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:PGSACUWWIFWQKCNBUG7FUC6DPH","short_pith_number":"pith:PGSACUWW","canonical_record":{"source":{"id":"1310.7349","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2013-10-28T09:22:31Z","cross_cats_sorted":["physics.ao-ph"],"title_canon_sha256":"04359f583bddbf3973b1f6c7d371ea433dc4bd105eb269f2aa6cb57a881aac37","abstract_canon_sha256":"b79b782e2a5b20493bbbe3a1eed3cbe2c6d22e7b0f5546bd667cf4557bc2d8a2"},"schema_version":"1.0"},"canonical_sha256":"79a40152d6416d0509a1a1be5a0bc379d691cf55c4c326c9210ee195a03ba575","source":{"kind":"arxiv","id":"1310.7349","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.7349","created_at":"2026-05-18T01:46:48Z"},{"alias_kind":"arxiv_version","alias_value":"1310.7349v2","created_at":"2026-05-18T01:46:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.7349","created_at":"2026-05-18T01:46:48Z"},{"alias_kind":"pith_short_12","alias_value":"PGSACUWWIFWQ","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_16","alias_value":"PGSACUWWIFWQKCNB","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_8","alias_value":"PGSACUWW","created_at":"2026-05-18T12:27:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:PGSACUWWIFWQKCNBUG7FUC6DPH","target":"record","payload":{"canonical_record":{"source":{"id":"1310.7349","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2013-10-28T09:22:31Z","cross_cats_sorted":["physics.ao-ph"],"title_canon_sha256":"04359f583bddbf3973b1f6c7d371ea433dc4bd105eb269f2aa6cb57a881aac37","abstract_canon_sha256":"b79b782e2a5b20493bbbe3a1eed3cbe2c6d22e7b0f5546bd667cf4557bc2d8a2"},"schema_version":"1.0"},"canonical_sha256":"79a40152d6416d0509a1a1be5a0bc379d691cf55c4c326c9210ee195a03ba575","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:46:48.818364Z","signature_b64":"Y+v7TrOAkpT5VaVBWwNQMpUS9cf8mQCr2l9pC1qz65pTGVbd5vtKw4NHP0KuO37HpOM/M/0yno/tOTYBHs9pAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"79a40152d6416d0509a1a1be5a0bc379d691cf55c4c326c9210ee195a03ba575","last_reissued_at":"2026-05-18T01:46:48.817678Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:46:48.817678Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1310.7349","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:46:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7pRfwhpfXvYPOiVZXT1hSRRmhfCoEYH+uvGk3MSJbVB1QA6Ly0102xBQlggm02YRIVFQ3v5D6xU5ld6R4LU/DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T02:49:02.636391Z"},"content_sha256":"3839f402c644870b3d175cb70384e1e811357b647b6a2f19fc34e531ffb809b7","schema_version":"1.0","event_id":"sha256:3839f402c644870b3d175cb70384e1e811357b647b6a2f19fc34e531ffb809b7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:PGSACUWWIFWQKCNBUG7FUC6DPH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Wave turbulence in the two-layer ocean model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.ao-ph"],"primary_cat":"physics.flu-dyn","authors_text":"Colm Connaughton, Katie L Harper, Sergey B Medvedev, Sergey V Nazarenko","submitted_at":"2013-10-28T09:22:31Z","abstract_excerpt":"This paper looks at the two-layer ocean model from a wave turbulence perspective. A symmetric form of the two-layer kinetic equation for Rossby waves is derived using canonical variables, allowing the turbulent cascade of energy between the barotropic and baroclinic modes to be studied. It turns out that energy is transferred via local triad interactions from the large-scale baroclinic modes to the baroclinic and barotropic modes at the Rossby deformation scale. From there it is then transferred to the large-scale barotropic modes via a nonlocal inverse transfer. Using scale separation a sys- "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.7349","kind":"arxiv","version":2},"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":"2026-05-18T01:46:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3dv0CBsnTze+eolTE5jfPkhOXsoewPb+alpmANeEkILI4y8bXYfTruS6LqPWDEAFBVs0hDsFPVY9GkOWlkhlBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T02:49:02.637040Z"},"content_sha256":"906ef0894d099ba84c73c3c8b901328cdec186a457f81ee09f3af673ab069242","schema_version":"1.0","event_id":"sha256:906ef0894d099ba84c73c3c8b901328cdec186a457f81ee09f3af673ab069242"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PGSACUWWIFWQKCNBUG7FUC6DPH/bundle.json","state_url":"https://pith.science/pith/PGSACUWWIFWQKCNBUG7FUC6DPH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PGSACUWWIFWQKCNBUG7FUC6DPH/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":"2026-06-10T02:49:02Z","links":{"resolver":"https://pith.science/pith/PGSACUWWIFWQKCNBUG7FUC6DPH","bundle":"https://pith.science/pith/PGSACUWWIFWQKCNBUG7FUC6DPH/bundle.json","state":"https://pith.science/pith/PGSACUWWIFWQKCNBUG7FUC6DPH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PGSACUWWIFWQKCNBUG7FUC6DPH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:PGSACUWWIFWQKCNBUG7FUC6DPH","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":"b79b782e2a5b20493bbbe3a1eed3cbe2c6d22e7b0f5546bd667cf4557bc2d8a2","cross_cats_sorted":["physics.ao-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2013-10-28T09:22:31Z","title_canon_sha256":"04359f583bddbf3973b1f6c7d371ea433dc4bd105eb269f2aa6cb57a881aac37"},"schema_version":"1.0","source":{"id":"1310.7349","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.7349","created_at":"2026-05-18T01:46:48Z"},{"alias_kind":"arxiv_version","alias_value":"1310.7349v2","created_at":"2026-05-18T01:46:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.7349","created_at":"2026-05-18T01:46:48Z"},{"alias_kind":"pith_short_12","alias_value":"PGSACUWWIFWQ","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_16","alias_value":"PGSACUWWIFWQKCNB","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_8","alias_value":"PGSACUWW","created_at":"2026-05-18T12:27:54Z"}],"graph_snapshots":[{"event_id":"sha256:906ef0894d099ba84c73c3c8b901328cdec186a457f81ee09f3af673ab069242","target":"graph","created_at":"2026-05-18T01:46:48Z","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":"This paper looks at the two-layer ocean model from a wave turbulence perspective. A symmetric form of the two-layer kinetic equation for Rossby waves is derived using canonical variables, allowing the turbulent cascade of energy between the barotropic and baroclinic modes to be studied. It turns out that energy is transferred via local triad interactions from the large-scale baroclinic modes to the baroclinic and barotropic modes at the Rossby deformation scale. From there it is then transferred to the large-scale barotropic modes via a nonlocal inverse transfer. Using scale separation a sys- ","authors_text":"Colm Connaughton, Katie L Harper, Sergey B Medvedev, Sergey V Nazarenko","cross_cats":["physics.ao-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2013-10-28T09:22:31Z","title":"Wave turbulence in the two-layer ocean model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.7349","kind":"arxiv","version":2},"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":"sha256:3839f402c644870b3d175cb70384e1e811357b647b6a2f19fc34e531ffb809b7","target":"record","created_at":"2026-05-18T01:46:48Z","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":"b79b782e2a5b20493bbbe3a1eed3cbe2c6d22e7b0f5546bd667cf4557bc2d8a2","cross_cats_sorted":["physics.ao-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2013-10-28T09:22:31Z","title_canon_sha256":"04359f583bddbf3973b1f6c7d371ea433dc4bd105eb269f2aa6cb57a881aac37"},"schema_version":"1.0","source":{"id":"1310.7349","kind":"arxiv","version":2}},"canonical_sha256":"79a40152d6416d0509a1a1be5a0bc379d691cf55c4c326c9210ee195a03ba575","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"79a40152d6416d0509a1a1be5a0bc379d691cf55c4c326c9210ee195a03ba575","first_computed_at":"2026-05-18T01:46:48.817678Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:46:48.817678Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Y+v7TrOAkpT5VaVBWwNQMpUS9cf8mQCr2l9pC1qz65pTGVbd5vtKw4NHP0KuO37HpOM/M/0yno/tOTYBHs9pAA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:46:48.818364Z","signed_message":"canonical_sha256_bytes"},"source_id":"1310.7349","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3839f402c644870b3d175cb70384e1e811357b647b6a2f19fc34e531ffb809b7","sha256:906ef0894d099ba84c73c3c8b901328cdec186a457f81ee09f3af673ab069242"],"state_sha256":"cf6131136d825efd19fd585f2419a20f2388d987a171c400b53a73b2a9a24562"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ayU6VSHdCzNqu7UtPaCgGEWmDhx9rv27G57SDHW3dSkbypULSlj5k+LMYa2G/NyPjT/fZRhDkUbBRcZqXxaRDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T02:49:02.641480Z","bundle_sha256":"f256efcfc630bade3fca0d5bca254b11cf1014700cb7d6abb1e762048388eb23"}}