{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:AP345ZWOIXNUBPTHUXERSJPXCI","short_pith_number":"pith:AP345ZWO","canonical_record":{"source":{"id":"1708.03031","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ao-ph","submitted_at":"2017-08-09T22:58:55Z","cross_cats_sorted":["nlin.PS","physics.flu-dyn"],"title_canon_sha256":"e4b72feb82b7878cee6bea724dda09690234a6f722e7c7946cc7d2efb240d160","abstract_canon_sha256":"fe9b9e56ccc1d4dce4f58b2dfdf01fca28664acbbae433523f81b4861097844c"},"schema_version":"1.0"},"canonical_sha256":"03f7cee6ce45db40be67a5c91925f71215ad3e800fc0a831678f7389b51d51f1","source":{"kind":"arxiv","id":"1708.03031","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.03031","created_at":"2026-05-17T23:50:50Z"},{"alias_kind":"arxiv_version","alias_value":"1708.03031v3","created_at":"2026-05-17T23:50:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.03031","created_at":"2026-05-17T23:50:50Z"},{"alias_kind":"pith_short_12","alias_value":"AP345ZWOIXNU","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_16","alias_value":"AP345ZWOIXNUBPTH","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_8","alias_value":"AP345ZWO","created_at":"2026-05-18T12:31:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:AP345ZWOIXNUBPTHUXERSJPXCI","target":"record","payload":{"canonical_record":{"source":{"id":"1708.03031","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ao-ph","submitted_at":"2017-08-09T22:58:55Z","cross_cats_sorted":["nlin.PS","physics.flu-dyn"],"title_canon_sha256":"e4b72feb82b7878cee6bea724dda09690234a6f722e7c7946cc7d2efb240d160","abstract_canon_sha256":"fe9b9e56ccc1d4dce4f58b2dfdf01fca28664acbbae433523f81b4861097844c"},"schema_version":"1.0"},"canonical_sha256":"03f7cee6ce45db40be67a5c91925f71215ad3e800fc0a831678f7389b51d51f1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:50:50.668411Z","signature_b64":"Yjl3SKtHnhbrIMqEncd3meNU74dKKc5x+uP4LQQiUqfgYhTzkwH1fT+2CDWy6tBAyGuBP3tie2WxfHRxCvi5Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"03f7cee6ce45db40be67a5c91925f71215ad3e800fc0a831678f7389b51d51f1","last_reissued_at":"2026-05-17T23:50:50.667787Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:50:50.667787Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1708.03031","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:50:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5Puin7RSlSFtbB5uamxFFgA9uUcxEPiae99lkOEwer2EVCozZKc2IPvRET+DGkUfo/XGCcnv0W1qVhL75Sm1CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T18:40:07.311055Z"},"content_sha256":"6530950821e07294dabb7ad6ccc0cb809c0d7c73a42017ea1bb9f7ae1dad5c74","schema_version":"1.0","event_id":"sha256:6530950821e07294dabb7ad6ccc0cb809c0d7c73a42017ea1bb9f7ae1dad5c74"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:AP345ZWOIXNUBPTHUXERSJPXCI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Statistical state dynamics of weak jets in barotropic beta-plane turbulence","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nlin.PS","physics.flu-dyn"],"primary_cat":"physics.ao-ph","authors_text":"Navid C. Constantinou, Nikolaos A. Bakas, Petros J. Ioannou","submitted_at":"2017-08-09T22:58:55Z","abstract_excerpt":"Zonal jets in a barotropic setup emerge out of homogeneous turbulence through a flow-forming instability of the homogeneous turbulent state (`zonostrophic instability') which occurs as the turbulence intensity increases. This has been demonstrated using the statistical state dynamics (SSD) framework with a closure at second order. Furthermore, it was shown that for small supercriticality the flow-forming instability follows Ginzburg-Landau (G-L) dynamics. Here, the SSD framework is used to study the equilibration of this flow-forming instability for small supercriticality. First, we compare th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.03031","kind":"arxiv","version":3},"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":"2026-05-17T23:50:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HyMCBqvHnVS70um9LHJoy4Qo/KQIIcnDGtQ2zW0ybhorDgJbdOUrrJNEb9xozXkBAZDNPdCh2grkhcgoLyQ9Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T18:40:07.311417Z"},"content_sha256":"b4853c16d576bd1092481f393b9700199c26625d1fb99eb215cfdeb1f5fdf60c","schema_version":"1.0","event_id":"sha256:b4853c16d576bd1092481f393b9700199c26625d1fb99eb215cfdeb1f5fdf60c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AP345ZWOIXNUBPTHUXERSJPXCI/bundle.json","state_url":"https://pith.science/pith/AP345ZWOIXNUBPTHUXERSJPXCI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AP345ZWOIXNUBPTHUXERSJPXCI/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":"2026-06-01T18:40:07Z","links":{"resolver":"https://pith.science/pith/AP345ZWOIXNUBPTHUXERSJPXCI","bundle":"https://pith.science/pith/AP345ZWOIXNUBPTHUXERSJPXCI/bundle.json","state":"https://pith.science/pith/AP345ZWOIXNUBPTHUXERSJPXCI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AP345ZWOIXNUBPTHUXERSJPXCI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:AP345ZWOIXNUBPTHUXERSJPXCI","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":"fe9b9e56ccc1d4dce4f58b2dfdf01fca28664acbbae433523f81b4861097844c","cross_cats_sorted":["nlin.PS","physics.flu-dyn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ao-ph","submitted_at":"2017-08-09T22:58:55Z","title_canon_sha256":"e4b72feb82b7878cee6bea724dda09690234a6f722e7c7946cc7d2efb240d160"},"schema_version":"1.0","source":{"id":"1708.03031","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.03031","created_at":"2026-05-17T23:50:50Z"},{"alias_kind":"arxiv_version","alias_value":"1708.03031v3","created_at":"2026-05-17T23:50:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.03031","created_at":"2026-05-17T23:50:50Z"},{"alias_kind":"pith_short_12","alias_value":"AP345ZWOIXNU","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_16","alias_value":"AP345ZWOIXNUBPTH","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_8","alias_value":"AP345ZWO","created_at":"2026-05-18T12:31:05Z"}],"graph_snapshots":[{"event_id":"sha256:b4853c16d576bd1092481f393b9700199c26625d1fb99eb215cfdeb1f5fdf60c","target":"graph","created_at":"2026-05-17T23:50:50Z","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":"Zonal jets in a barotropic setup emerge out of homogeneous turbulence through a flow-forming instability of the homogeneous turbulent state (`zonostrophic instability') which occurs as the turbulence intensity increases. This has been demonstrated using the statistical state dynamics (SSD) framework with a closure at second order. Furthermore, it was shown that for small supercriticality the flow-forming instability follows Ginzburg-Landau (G-L) dynamics. Here, the SSD framework is used to study the equilibration of this flow-forming instability for small supercriticality. First, we compare th","authors_text":"Navid C. Constantinou, Nikolaos A. Bakas, Petros J. Ioannou","cross_cats":["nlin.PS","physics.flu-dyn"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ao-ph","submitted_at":"2017-08-09T22:58:55Z","title":"Statistical state dynamics of weak jets in barotropic beta-plane turbulence"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.03031","kind":"arxiv","version":3},"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":"sha256:6530950821e07294dabb7ad6ccc0cb809c0d7c73a42017ea1bb9f7ae1dad5c74","target":"record","created_at":"2026-05-17T23:50:50Z","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":"fe9b9e56ccc1d4dce4f58b2dfdf01fca28664acbbae433523f81b4861097844c","cross_cats_sorted":["nlin.PS","physics.flu-dyn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ao-ph","submitted_at":"2017-08-09T22:58:55Z","title_canon_sha256":"e4b72feb82b7878cee6bea724dda09690234a6f722e7c7946cc7d2efb240d160"},"schema_version":"1.0","source":{"id":"1708.03031","kind":"arxiv","version":3}},"canonical_sha256":"03f7cee6ce45db40be67a5c91925f71215ad3e800fc0a831678f7389b51d51f1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"03f7cee6ce45db40be67a5c91925f71215ad3e800fc0a831678f7389b51d51f1","first_computed_at":"2026-05-17T23:50:50.667787Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:50:50.667787Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Yjl3SKtHnhbrIMqEncd3meNU74dKKc5x+uP4LQQiUqfgYhTzkwH1fT+2CDWy6tBAyGuBP3tie2WxfHRxCvi5Cw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:50:50.668411Z","signed_message":"canonical_sha256_bytes"},"source_id":"1708.03031","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6530950821e07294dabb7ad6ccc0cb809c0d7c73a42017ea1bb9f7ae1dad5c74","sha256:b4853c16d576bd1092481f393b9700199c26625d1fb99eb215cfdeb1f5fdf60c"],"state_sha256":"1a68f23615e1db863d47711dda5f6f6403bb248c25a12c6cc1496ac06fa6ecf0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KONfJ3/crwr0FWbqgg3o4ZlOnFVOnOkK71ABAM3QvY5OZOofYKXo7pPlWlaDLiHhBSg91/u2NihQkavTthvpBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T18:40:07.313439Z","bundle_sha256":"f1522b9aef5536735a7834c57bef6f1f5b7d50dd505e5831904d5080f791afe6"}}