{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:JVIWB2NJW5JNWRGH3PCVESN4HE","short_pith_number":"pith:JVIWB2NJ","canonical_record":{"source":{"id":"1803.05195","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2018-03-14T10:35:48Z","cross_cats_sorted":[],"title_canon_sha256":"acafc279fc5501bcc4c8e6500f99632f6c726c5549603fa3fc9483286ec5de35","abstract_canon_sha256":"12fe9077cd457cd1989e89e7d71a0335f55c7319676f5345ddebac2b17d5e0c5"},"schema_version":"1.0"},"canonical_sha256":"4d5160e9a9b752db44c7dbc55249bc39284ac98d671f5b98a26e13f7c12caef8","source":{"kind":"arxiv","id":"1803.05195","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.05195","created_at":"2026-05-18T00:21:01Z"},{"alias_kind":"arxiv_version","alias_value":"1803.05195v1","created_at":"2026-05-18T00:21:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.05195","created_at":"2026-05-18T00:21:01Z"},{"alias_kind":"pith_short_12","alias_value":"JVIWB2NJW5JN","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_16","alias_value":"JVIWB2NJW5JNWRGH","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_8","alias_value":"JVIWB2NJ","created_at":"2026-05-18T12:32:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:JVIWB2NJW5JNWRGH3PCVESN4HE","target":"record","payload":{"canonical_record":{"source":{"id":"1803.05195","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2018-03-14T10:35:48Z","cross_cats_sorted":[],"title_canon_sha256":"acafc279fc5501bcc4c8e6500f99632f6c726c5549603fa3fc9483286ec5de35","abstract_canon_sha256":"12fe9077cd457cd1989e89e7d71a0335f55c7319676f5345ddebac2b17d5e0c5"},"schema_version":"1.0"},"canonical_sha256":"4d5160e9a9b752db44c7dbc55249bc39284ac98d671f5b98a26e13f7c12caef8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:21:01.895552Z","signature_b64":"oYV3SZSS9Ntag3q5k27VGWtO1FQXI7WtL8ius5RDKGlMfkoBnpDbv9Fg7nrBnIVUkZORdAamvnng4MFmZxeVCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4d5160e9a9b752db44c7dbc55249bc39284ac98d671f5b98a26e13f7c12caef8","last_reissued_at":"2026-05-18T00:21:01.895005Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:21:01.895005Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1803.05195","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":"2026-05-18T00:21:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7aqB4WzhUbLvPEges/WgnjeRGFx0uKmVvARe+AIJeGXwGy6wpPKuMwPubrFmSSie87USXnffMCIaTAjPgiIXAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T22:31:24.581423Z"},"content_sha256":"7b27d27b4cd49e1fd34fadadee3ce5e3d6c0e4ad73643f97455549913e4d0b95","schema_version":"1.0","event_id":"sha256:7b27d27b4cd49e1fd34fadadee3ce5e3d6c0e4ad73643f97455549913e4d0b95"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:JVIWB2NJW5JNWRGH3PCVESN4HE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Finite amplitude transverse oscillations of a magnetic rope","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Dmitrii Y. Kolotkov, George Rowlands, Giuseppe Nistico, Valery M. Nakariakov","submitted_at":"2018-03-14T10:35:48Z","abstract_excerpt":"The effects of finite amplitudes on the transverse oscillations of a quiescent prominence represented by a magnetic rope are investigated in terms of the model proposed by Kolotkov et al. 2016. We consider a weakly nonlinear case governed by a quadratic nonlinearity, and also analyse the fully nonlinear equations of motion. We treat the prominence as a massive line current located above the photosphere and interacting with the magnetised dipped environment via the Lorentz force. In this concept the magnetic dip is produced by two external current sources located at the photosphere. Finite ampl"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.05195","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":"2026-05-18T00:21:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6zLFbPTPpx4zcloqFOrXSH1AF5oBFentTPXwv23QDLA6Sd5cZWtvtaJDO/6g0Lg+e9r1QL5gWOEWlrh6fGKrBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T22:31:24.581778Z"},"content_sha256":"be73ef5634543ee61776fe16309a330353b239f440522cae1a377234606125b7","schema_version":"1.0","event_id":"sha256:be73ef5634543ee61776fe16309a330353b239f440522cae1a377234606125b7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JVIWB2NJW5JNWRGH3PCVESN4HE/bundle.json","state_url":"https://pith.science/pith/JVIWB2NJW5JNWRGH3PCVESN4HE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JVIWB2NJW5JNWRGH3PCVESN4HE/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":"2026-05-30T22:31:24Z","links":{"resolver":"https://pith.science/pith/JVIWB2NJW5JNWRGH3PCVESN4HE","bundle":"https://pith.science/pith/JVIWB2NJW5JNWRGH3PCVESN4HE/bundle.json","state":"https://pith.science/pith/JVIWB2NJW5JNWRGH3PCVESN4HE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JVIWB2NJW5JNWRGH3PCVESN4HE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:JVIWB2NJW5JNWRGH3PCVESN4HE","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":"12fe9077cd457cd1989e89e7d71a0335f55c7319676f5345ddebac2b17d5e0c5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2018-03-14T10:35:48Z","title_canon_sha256":"acafc279fc5501bcc4c8e6500f99632f6c726c5549603fa3fc9483286ec5de35"},"schema_version":"1.0","source":{"id":"1803.05195","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.05195","created_at":"2026-05-18T00:21:01Z"},{"alias_kind":"arxiv_version","alias_value":"1803.05195v1","created_at":"2026-05-18T00:21:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.05195","created_at":"2026-05-18T00:21:01Z"},{"alias_kind":"pith_short_12","alias_value":"JVIWB2NJW5JN","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_16","alias_value":"JVIWB2NJW5JNWRGH","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_8","alias_value":"JVIWB2NJ","created_at":"2026-05-18T12:32:31Z"}],"graph_snapshots":[{"event_id":"sha256:be73ef5634543ee61776fe16309a330353b239f440522cae1a377234606125b7","target":"graph","created_at":"2026-05-18T00:21:01Z","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":"The effects of finite amplitudes on the transverse oscillations of a quiescent prominence represented by a magnetic rope are investigated in terms of the model proposed by Kolotkov et al. 2016. We consider a weakly nonlinear case governed by a quadratic nonlinearity, and also analyse the fully nonlinear equations of motion. We treat the prominence as a massive line current located above the photosphere and interacting with the magnetised dipped environment via the Lorentz force. In this concept the magnetic dip is produced by two external current sources located at the photosphere. Finite ampl","authors_text":"Dmitrii Y. Kolotkov, George Rowlands, Giuseppe Nistico, Valery M. Nakariakov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2018-03-14T10:35:48Z","title":"Finite amplitude transverse oscillations of a magnetic rope"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.05195","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":"sha256:7b27d27b4cd49e1fd34fadadee3ce5e3d6c0e4ad73643f97455549913e4d0b95","target":"record","created_at":"2026-05-18T00:21:01Z","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":"12fe9077cd457cd1989e89e7d71a0335f55c7319676f5345ddebac2b17d5e0c5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2018-03-14T10:35:48Z","title_canon_sha256":"acafc279fc5501bcc4c8e6500f99632f6c726c5549603fa3fc9483286ec5de35"},"schema_version":"1.0","source":{"id":"1803.05195","kind":"arxiv","version":1}},"canonical_sha256":"4d5160e9a9b752db44c7dbc55249bc39284ac98d671f5b98a26e13f7c12caef8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4d5160e9a9b752db44c7dbc55249bc39284ac98d671f5b98a26e13f7c12caef8","first_computed_at":"2026-05-18T00:21:01.895005Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:21:01.895005Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oYV3SZSS9Ntag3q5k27VGWtO1FQXI7WtL8ius5RDKGlMfkoBnpDbv9Fg7nrBnIVUkZORdAamvnng4MFmZxeVCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:21:01.895552Z","signed_message":"canonical_sha256_bytes"},"source_id":"1803.05195","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7b27d27b4cd49e1fd34fadadee3ce5e3d6c0e4ad73643f97455549913e4d0b95","sha256:be73ef5634543ee61776fe16309a330353b239f440522cae1a377234606125b7"],"state_sha256":"8fe6520457725084c71d720324fe2efbfc62fe4fe00ae7a61a8b2abfc5c77d51"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"D7L9YYpq5dhcvRUxUKH8i/k/UX8mEFMh+39WKaZcFnj5vaNDvpt6V8rAKqH6heitPVxXYbkc4GDlXFcax4UxAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T22:31:24.583754Z","bundle_sha256":"8dcfb6b1fed36d1bc4cd1b2be6a0112f20d493607ffb23f9e7f1daef927156ee"}}