{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:4B4UBWCLVMTFHFTTMMOIS2UKIK","short_pith_number":"pith:4B4UBWCL","canonical_record":{"source":{"id":"1304.3798","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-04-13T10:45:41Z","cross_cats_sorted":[],"title_canon_sha256":"a6a507a15dd1cb70cf1f2769e045e812adbd4cdb2a2f6c587772d037241e9ad2","abstract_canon_sha256":"00b2035224557fc92f0a0ec88bde32719e9dc31c8fbb7681f5a105cc7d2feb4d"},"schema_version":"1.0"},"canonical_sha256":"e07940d84bab26539673631c896a8a42a1ef3b612f6b6295b942e7d7f7aa380e","source":{"kind":"arxiv","id":"1304.3798","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1304.3798","created_at":"2026-05-18T01:50:33Z"},{"alias_kind":"arxiv_version","alias_value":"1304.3798v1","created_at":"2026-05-18T01:50:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.3798","created_at":"2026-05-18T01:50:33Z"},{"alias_kind":"pith_short_12","alias_value":"4B4UBWCLVMTF","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_16","alias_value":"4B4UBWCLVMTFHFTT","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_8","alias_value":"4B4UBWCL","created_at":"2026-05-18T12:27:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:4B4UBWCLVMTFHFTTMMOIS2UKIK","target":"record","payload":{"canonical_record":{"source":{"id":"1304.3798","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-04-13T10:45:41Z","cross_cats_sorted":[],"title_canon_sha256":"a6a507a15dd1cb70cf1f2769e045e812adbd4cdb2a2f6c587772d037241e9ad2","abstract_canon_sha256":"00b2035224557fc92f0a0ec88bde32719e9dc31c8fbb7681f5a105cc7d2feb4d"},"schema_version":"1.0"},"canonical_sha256":"e07940d84bab26539673631c896a8a42a1ef3b612f6b6295b942e7d7f7aa380e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:50:33.203595Z","signature_b64":"rAlnQpW0eBQ4SHs+8pgiEESUiBMZ6jiSxn3B/ecIrKB8mmF7K6SthAEwTNPsdNdmK8pzcgWD6akuwQKRcIwEDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e07940d84bab26539673631c896a8a42a1ef3b612f6b6295b942e7d7f7aa380e","last_reissued_at":"2026-05-18T01:50:33.202984Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:50:33.202984Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1304.3798","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":"2026-05-18T01:50:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mD7e7Y/+uKfzI1XwjMqgCbh2ML3pdlkyE9mF+cdW8GYALR3UwJfBXWOw4MfeUwfIG+Sbn0g5Df6RQn2uBDYeDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T13:44:19.265373Z"},"content_sha256":"1306277cf1652620b4247f1e1cdca97b590204bac40232ce105cc2784405290d","schema_version":"1.0","event_id":"sha256:1306277cf1652620b4247f1e1cdca97b590204bac40232ce105cc2784405290d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:4B4UBWCLVMTFHFTTMMOIS2UKIK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Parametric survey of longitudinal prominence oscillation simulations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"C. Xia, H. S. Ji, P. F. Chen, Q. M. Zhang, R. Keppens","submitted_at":"2013-04-13T10:45:41Z","abstract_excerpt":"It is found that both microflare-sized impulsive heating at one leg of the loop and a suddenly imposed velocity perturbation can propel the prominence to oscillate along the magnetic dip. An extensive parameter survey results in a scaling law, showing that the period of the oscillation, which weakly depends on the length and height of the prominence, and the amplitude of the perturbations, scales with $\\sqrt{R/g_\\odot}$, where $R$ represents the curvature radius of the dip, and $g_\\odot$ is the gravitational acceleration of the Sun. This is consistent with the linear theory of a pendulum, whic"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.3798","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":"2026-05-18T01:50:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fWLy2LUhs0HyrYoxFwfH8kY8UU8E8UjeypmxDA9ooUqpPvIUAjLiFgLVF3aOe3aWvKpBdjqCOQVKhac4jMNHBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T13:44:19.266055Z"},"content_sha256":"442bbf7d9a5f78c94eedeb258248455dd17f671365234fb3ec0992e45459981e","schema_version":"1.0","event_id":"sha256:442bbf7d9a5f78c94eedeb258248455dd17f671365234fb3ec0992e45459981e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4B4UBWCLVMTFHFTTMMOIS2UKIK/bundle.json","state_url":"https://pith.science/pith/4B4UBWCLVMTFHFTTMMOIS2UKIK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4B4UBWCLVMTFHFTTMMOIS2UKIK/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":"2026-05-25T13:44:19Z","links":{"resolver":"https://pith.science/pith/4B4UBWCLVMTFHFTTMMOIS2UKIK","bundle":"https://pith.science/pith/4B4UBWCLVMTFHFTTMMOIS2UKIK/bundle.json","state":"https://pith.science/pith/4B4UBWCLVMTFHFTTMMOIS2UKIK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4B4UBWCLVMTFHFTTMMOIS2UKIK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:4B4UBWCLVMTFHFTTMMOIS2UKIK","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":"00b2035224557fc92f0a0ec88bde32719e9dc31c8fbb7681f5a105cc7d2feb4d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-04-13T10:45:41Z","title_canon_sha256":"a6a507a15dd1cb70cf1f2769e045e812adbd4cdb2a2f6c587772d037241e9ad2"},"schema_version":"1.0","source":{"id":"1304.3798","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1304.3798","created_at":"2026-05-18T01:50:33Z"},{"alias_kind":"arxiv_version","alias_value":"1304.3798v1","created_at":"2026-05-18T01:50:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.3798","created_at":"2026-05-18T01:50:33Z"},{"alias_kind":"pith_short_12","alias_value":"4B4UBWCLVMTF","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_16","alias_value":"4B4UBWCLVMTFHFTT","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_8","alias_value":"4B4UBWCL","created_at":"2026-05-18T12:27:32Z"}],"graph_snapshots":[{"event_id":"sha256:442bbf7d9a5f78c94eedeb258248455dd17f671365234fb3ec0992e45459981e","target":"graph","created_at":"2026-05-18T01:50:33Z","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":"It is found that both microflare-sized impulsive heating at one leg of the loop and a suddenly imposed velocity perturbation can propel the prominence to oscillate along the magnetic dip. An extensive parameter survey results in a scaling law, showing that the period of the oscillation, which weakly depends on the length and height of the prominence, and the amplitude of the perturbations, scales with $\\sqrt{R/g_\\odot}$, where $R$ represents the curvature radius of the dip, and $g_\\odot$ is the gravitational acceleration of the Sun. This is consistent with the linear theory of a pendulum, whic","authors_text":"C. Xia, H. S. Ji, P. F. Chen, Q. M. Zhang, R. Keppens","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-04-13T10:45:41Z","title":"Parametric survey of longitudinal prominence oscillation simulations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.3798","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":"sha256:1306277cf1652620b4247f1e1cdca97b590204bac40232ce105cc2784405290d","target":"record","created_at":"2026-05-18T01:50:33Z","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":"00b2035224557fc92f0a0ec88bde32719e9dc31c8fbb7681f5a105cc7d2feb4d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-04-13T10:45:41Z","title_canon_sha256":"a6a507a15dd1cb70cf1f2769e045e812adbd4cdb2a2f6c587772d037241e9ad2"},"schema_version":"1.0","source":{"id":"1304.3798","kind":"arxiv","version":1}},"canonical_sha256":"e07940d84bab26539673631c896a8a42a1ef3b612f6b6295b942e7d7f7aa380e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e07940d84bab26539673631c896a8a42a1ef3b612f6b6295b942e7d7f7aa380e","first_computed_at":"2026-05-18T01:50:33.202984Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:50:33.202984Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rAlnQpW0eBQ4SHs+8pgiEESUiBMZ6jiSxn3B/ecIrKB8mmF7K6SthAEwTNPsdNdmK8pzcgWD6akuwQKRcIwEDw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:50:33.203595Z","signed_message":"canonical_sha256_bytes"},"source_id":"1304.3798","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1306277cf1652620b4247f1e1cdca97b590204bac40232ce105cc2784405290d","sha256:442bbf7d9a5f78c94eedeb258248455dd17f671365234fb3ec0992e45459981e"],"state_sha256":"b0380a62565ac71df7d2053e12ed7d320e958e91525777b834b8ce9399072f1b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zFXZUrKLXgk9NqzoBkzP32TbLLrGwPVMMmTT20+MmJ40jf22r/sJflkk2wQHi+71Zj3vHEoYXDjgGrR2hkbaBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T13:44:19.269262Z","bundle_sha256":"630b2c239241273504595b27dd2bb52a30575f4a312398f1d0e24ff66404cee6"}}