{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:ON3XYZNRIBRVENL7K6ETJIXGFN","short_pith_number":"pith:ON3XYZNR","canonical_record":{"source":{"id":"1904.12788","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2019-04-29T16:03:35Z","cross_cats_sorted":[],"title_canon_sha256":"fddeeb908ca8efc58af5c8865f9896eeeffa4bc40e8785de2d913cc8d9262a1b","abstract_canon_sha256":"515490976da628a554c455bb5625567c8215b4808e68109c0c8e29864e2bf009"},"schema_version":"1.0"},"canonical_sha256":"73777c65b1406352357f578934a2e62b51f028091019cf2a0c7aa3466ce265ae","source":{"kind":"arxiv","id":"1904.12788","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1904.12788","created_at":"2026-05-17T23:47:32Z"},{"alias_kind":"arxiv_version","alias_value":"1904.12788v1","created_at":"2026-05-17T23:47:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1904.12788","created_at":"2026-05-17T23:47:32Z"},{"alias_kind":"pith_short_12","alias_value":"ON3XYZNRIBRV","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_16","alias_value":"ON3XYZNRIBRVENL7","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_8","alias_value":"ON3XYZNR","created_at":"2026-05-18T12:33:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:ON3XYZNRIBRVENL7K6ETJIXGFN","target":"record","payload":{"canonical_record":{"source":{"id":"1904.12788","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2019-04-29T16:03:35Z","cross_cats_sorted":[],"title_canon_sha256":"fddeeb908ca8efc58af5c8865f9896eeeffa4bc40e8785de2d913cc8d9262a1b","abstract_canon_sha256":"515490976da628a554c455bb5625567c8215b4808e68109c0c8e29864e2bf009"},"schema_version":"1.0"},"canonical_sha256":"73777c65b1406352357f578934a2e62b51f028091019cf2a0c7aa3466ce265ae","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:47:32.275610Z","signature_b64":"JAuqj3XD9EbfMvCKDy7bdXJgfsyEkvu/PgYs6MIBiBooSYhCnKD4C5GBzRUZIKGZTIlb8MX/QrBkmo4oAp9lBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"73777c65b1406352357f578934a2e62b51f028091019cf2a0c7aa3466ce265ae","last_reissued_at":"2026-05-17T23:47:32.275045Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:47:32.275045Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1904.12788","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":"2026-05-17T23:47:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"++iIcXDJThLejF1RJyN+5Y6hxCWckgdbRyMsursbWfv/d5F8oGJLVPlwmsaiFbZriklSj7jg8julHR0KDtG/Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T03:42:40.285136Z"},"content_sha256":"7c37e9e0da5a83dd21466c5defcc9f6da08a9390c1c8185957fa6b77e5bbac72","schema_version":"1.0","event_id":"sha256:7c37e9e0da5a83dd21466c5defcc9f6da08a9390c1c8185957fa6b77e5bbac72"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:ON3XYZNRIBRVENL7K6ETJIXGFN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Magneto-Rossby waves in the solar tachocline and the annual variations in solar activity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Eka Gurgenashvili, Giorgi Ramishvili, Jose Luis Balleste, Marc Carbonell, Ramon Oliver, Tamar Gachechiladze, Teimuraz V. Zaqarashvili","submitted_at":"2019-04-29T16:03:35Z","abstract_excerpt":"Annual oscillations have been detected in many indices of solar activity during many cycles. Recent multi spacecraft observations of coronal bright points revealed slow retrograde toroidal phase drift (with the speed of 3 m/s of 1 yr oscillations, which naturally suggested their connection with Rossby-type waves in the interior. We have studied from a theoretical point of view the dynamics of global magneto-Kelvin and magneto-Rossby waves in the solar tachocline with toroidal magnetic field. Using spherical coordinates, the dispersion relations of the waves and latitudinal structure of solutio"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1904.12788","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":"2026-05-17T23:47:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"INO7wmt5Z5OzuWjIXSIVjG3th986pGcr6FQG/cgoJ8QeZ636EZbfk0OBN1RibcSpxOVNhjxVtA1JbX5ujzOrBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T03:42:40.285897Z"},"content_sha256":"ba163e41f44b17ec1c6bac6910a3069177a45e3d3df72179116f0e8397955b6f","schema_version":"1.0","event_id":"sha256:ba163e41f44b17ec1c6bac6910a3069177a45e3d3df72179116f0e8397955b6f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ON3XYZNRIBRVENL7K6ETJIXGFN/bundle.json","state_url":"https://pith.science/pith/ON3XYZNRIBRVENL7K6ETJIXGFN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ON3XYZNRIBRVENL7K6ETJIXGFN/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":"2026-05-20T03:42:40Z","links":{"resolver":"https://pith.science/pith/ON3XYZNRIBRVENL7K6ETJIXGFN","bundle":"https://pith.science/pith/ON3XYZNRIBRVENL7K6ETJIXGFN/bundle.json","state":"https://pith.science/pith/ON3XYZNRIBRVENL7K6ETJIXGFN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ON3XYZNRIBRVENL7K6ETJIXGFN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:ON3XYZNRIBRVENL7K6ETJIXGFN","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":"515490976da628a554c455bb5625567c8215b4808e68109c0c8e29864e2bf009","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2019-04-29T16:03:35Z","title_canon_sha256":"fddeeb908ca8efc58af5c8865f9896eeeffa4bc40e8785de2d913cc8d9262a1b"},"schema_version":"1.0","source":{"id":"1904.12788","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1904.12788","created_at":"2026-05-17T23:47:32Z"},{"alias_kind":"arxiv_version","alias_value":"1904.12788v1","created_at":"2026-05-17T23:47:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1904.12788","created_at":"2026-05-17T23:47:32Z"},{"alias_kind":"pith_short_12","alias_value":"ON3XYZNRIBRV","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_16","alias_value":"ON3XYZNRIBRVENL7","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_8","alias_value":"ON3XYZNR","created_at":"2026-05-18T12:33:24Z"}],"graph_snapshots":[{"event_id":"sha256:ba163e41f44b17ec1c6bac6910a3069177a45e3d3df72179116f0e8397955b6f","target":"graph","created_at":"2026-05-17T23:47:32Z","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":"Annual oscillations have been detected in many indices of solar activity during many cycles. Recent multi spacecraft observations of coronal bright points revealed slow retrograde toroidal phase drift (with the speed of 3 m/s of 1 yr oscillations, which naturally suggested their connection with Rossby-type waves in the interior. We have studied from a theoretical point of view the dynamics of global magneto-Kelvin and magneto-Rossby waves in the solar tachocline with toroidal magnetic field. Using spherical coordinates, the dispersion relations of the waves and latitudinal structure of solutio","authors_text":"Eka Gurgenashvili, Giorgi Ramishvili, Jose Luis Balleste, Marc Carbonell, Ramon Oliver, Tamar Gachechiladze, Teimuraz V. Zaqarashvili","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2019-04-29T16:03:35Z","title":"Magneto-Rossby waves in the solar tachocline and the annual variations in solar activity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1904.12788","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":"sha256:7c37e9e0da5a83dd21466c5defcc9f6da08a9390c1c8185957fa6b77e5bbac72","target":"record","created_at":"2026-05-17T23:47:32Z","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":"515490976da628a554c455bb5625567c8215b4808e68109c0c8e29864e2bf009","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2019-04-29T16:03:35Z","title_canon_sha256":"fddeeb908ca8efc58af5c8865f9896eeeffa4bc40e8785de2d913cc8d9262a1b"},"schema_version":"1.0","source":{"id":"1904.12788","kind":"arxiv","version":1}},"canonical_sha256":"73777c65b1406352357f578934a2e62b51f028091019cf2a0c7aa3466ce265ae","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"73777c65b1406352357f578934a2e62b51f028091019cf2a0c7aa3466ce265ae","first_computed_at":"2026-05-17T23:47:32.275045Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:47:32.275045Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JAuqj3XD9EbfMvCKDy7bdXJgfsyEkvu/PgYs6MIBiBooSYhCnKD4C5GBzRUZIKGZTIlb8MX/QrBkmo4oAp9lBQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:47:32.275610Z","signed_message":"canonical_sha256_bytes"},"source_id":"1904.12788","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7c37e9e0da5a83dd21466c5defcc9f6da08a9390c1c8185957fa6b77e5bbac72","sha256:ba163e41f44b17ec1c6bac6910a3069177a45e3d3df72179116f0e8397955b6f"],"state_sha256":"145f53c8f44eee0ea4ef3c7b43f3caf73e6faec329c523bc81465319153c477b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ijIy/TvKdm1rpKIa2D/5uS3MQ/Ei35X7zZ2fLkBSPk6iBFD+B3bisA1kxENizslUlTs9tSTGuRpVNeKHU3YPBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-20T03:42:40.289693Z","bundle_sha256":"de5d5f5d0e60e9280cd84ea374bfe6558f21e231f1d78416d29d13d8fedcac1a"}}