{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:KYR5ZTOA5WW5IL6JPIFDYXQOEF","short_pith_number":"pith:KYR5ZTOA","canonical_record":{"source":{"id":"1305.1904","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-05-08T17:56:11Z","cross_cats_sorted":[],"title_canon_sha256":"9185642f4f86def279a467cb5e08686fe194b2b857df23f6dfbb92b3d6e25684","abstract_canon_sha256":"ed2b9118546b638a426db1dc8a5dc86a9812e99ccc4b54ef21aa2b6fa9edae85"},"schema_version":"1.0"},"canonical_sha256":"5623dccdc0edadd42fc97a0a3c5e0e2156f461f19b82c88478ef4e1c544feafe","source":{"kind":"arxiv","id":"1305.1904","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1305.1904","created_at":"2026-05-18T01:50:04Z"},{"alias_kind":"arxiv_version","alias_value":"1305.1904v1","created_at":"2026-05-18T01:50:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.1904","created_at":"2026-05-18T01:50:04Z"},{"alias_kind":"pith_short_12","alias_value":"KYR5ZTOA5WW5","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_16","alias_value":"KYR5ZTOA5WW5IL6J","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_8","alias_value":"KYR5ZTOA","created_at":"2026-05-18T12:27:51Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:KYR5ZTOA5WW5IL6JPIFDYXQOEF","target":"record","payload":{"canonical_record":{"source":{"id":"1305.1904","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-05-08T17:56:11Z","cross_cats_sorted":[],"title_canon_sha256":"9185642f4f86def279a467cb5e08686fe194b2b857df23f6dfbb92b3d6e25684","abstract_canon_sha256":"ed2b9118546b638a426db1dc8a5dc86a9812e99ccc4b54ef21aa2b6fa9edae85"},"schema_version":"1.0"},"canonical_sha256":"5623dccdc0edadd42fc97a0a3c5e0e2156f461f19b82c88478ef4e1c544feafe","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:50:04.603623Z","signature_b64":"LQ2wvlDSOuARefLy1ZotS66oIKHMjFXSb5wXzRztg6x8NnHM3BfB8F7hBs6qXD1nILus3jgVcKZrX5O/MvPDAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5623dccdc0edadd42fc97a0a3c5e0e2156f461f19b82c88478ef4e1c544feafe","last_reissued_at":"2026-05-18T01:50:04.603002Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:50:04.603002Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1305.1904","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":"2026-05-18T01:50:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"m+0+gjOkRe+cwkh2yB6LMDmbv/lu3jxb8f6YcJjxBxZosChbs7yYZWDiQCpmQz7lZmocgO+pYU8p2lHwn2zpBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T05:10:06.224547Z"},"content_sha256":"2fa870fffeab017da3d6da52a7228bbea12b7d45fd60a1fac08d8fe048cac1c2","schema_version":"1.0","event_id":"sha256:2fa870fffeab017da3d6da52a7228bbea12b7d45fd60a1fac08d8fe048cac1c2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:KYR5ZTOA5WW5IL6JPIFDYXQOEF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Theory on the Convective Origins of Active Longitudes on Solar-like Stars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Maria A. Weber, Mark S. Miesch, Yuhong Fan","submitted_at":"2013-05-08T17:56:11Z","abstract_excerpt":"Using a thin flux tube model in a rotating spherical shell of turbulent, solar-like convective flows, we find that the distribution of emerging flux tubes in our simulation is inhomogeneous in longitude, with properties similar to those of active longitudes on the Sun and other solar-like stars. The large-scale pattern of flux emergence our simulations produce exhibits preferred longitudinal modes of low order, drift with respect to a fixed reference system, and alignment across the Equator at low latitudes between 15 degrees. We suggest that these active-longitude-like emergence patterns are "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.1904","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":"2026-05-18T01:50:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JNUX7rkhDnr29ySeU5dynucnpvGnAcDA2tbf5gohyiqw4oXyfCv4Qd27P68bwgYB7pOn/+l31s27cmuSe9yMBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T05:10:06.224904Z"},"content_sha256":"7b48281bc7c0eb09e96f45752319092342a8d13520b72f7f83ba459bf2b50e91","schema_version":"1.0","event_id":"sha256:7b48281bc7c0eb09e96f45752319092342a8d13520b72f7f83ba459bf2b50e91"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KYR5ZTOA5WW5IL6JPIFDYXQOEF/bundle.json","state_url":"https://pith.science/pith/KYR5ZTOA5WW5IL6JPIFDYXQOEF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KYR5ZTOA5WW5IL6JPIFDYXQOEF/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":"2026-06-04T05:10:06Z","links":{"resolver":"https://pith.science/pith/KYR5ZTOA5WW5IL6JPIFDYXQOEF","bundle":"https://pith.science/pith/KYR5ZTOA5WW5IL6JPIFDYXQOEF/bundle.json","state":"https://pith.science/pith/KYR5ZTOA5WW5IL6JPIFDYXQOEF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KYR5ZTOA5WW5IL6JPIFDYXQOEF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:KYR5ZTOA5WW5IL6JPIFDYXQOEF","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":"ed2b9118546b638a426db1dc8a5dc86a9812e99ccc4b54ef21aa2b6fa9edae85","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-05-08T17:56:11Z","title_canon_sha256":"9185642f4f86def279a467cb5e08686fe194b2b857df23f6dfbb92b3d6e25684"},"schema_version":"1.0","source":{"id":"1305.1904","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1305.1904","created_at":"2026-05-18T01:50:04Z"},{"alias_kind":"arxiv_version","alias_value":"1305.1904v1","created_at":"2026-05-18T01:50:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.1904","created_at":"2026-05-18T01:50:04Z"},{"alias_kind":"pith_short_12","alias_value":"KYR5ZTOA5WW5","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_16","alias_value":"KYR5ZTOA5WW5IL6J","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_8","alias_value":"KYR5ZTOA","created_at":"2026-05-18T12:27:51Z"}],"graph_snapshots":[{"event_id":"sha256:7b48281bc7c0eb09e96f45752319092342a8d13520b72f7f83ba459bf2b50e91","target":"graph","created_at":"2026-05-18T01:50:04Z","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":"Using a thin flux tube model in a rotating spherical shell of turbulent, solar-like convective flows, we find that the distribution of emerging flux tubes in our simulation is inhomogeneous in longitude, with properties similar to those of active longitudes on the Sun and other solar-like stars. The large-scale pattern of flux emergence our simulations produce exhibits preferred longitudinal modes of low order, drift with respect to a fixed reference system, and alignment across the Equator at low latitudes between 15 degrees. We suggest that these active-longitude-like emergence patterns are ","authors_text":"Maria A. Weber, Mark S. Miesch, Yuhong Fan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-05-08T17:56:11Z","title":"A Theory on the Convective Origins of Active Longitudes on Solar-like Stars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.1904","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":"sha256:2fa870fffeab017da3d6da52a7228bbea12b7d45fd60a1fac08d8fe048cac1c2","target":"record","created_at":"2026-05-18T01:50:04Z","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":"ed2b9118546b638a426db1dc8a5dc86a9812e99ccc4b54ef21aa2b6fa9edae85","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-05-08T17:56:11Z","title_canon_sha256":"9185642f4f86def279a467cb5e08686fe194b2b857df23f6dfbb92b3d6e25684"},"schema_version":"1.0","source":{"id":"1305.1904","kind":"arxiv","version":1}},"canonical_sha256":"5623dccdc0edadd42fc97a0a3c5e0e2156f461f19b82c88478ef4e1c544feafe","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5623dccdc0edadd42fc97a0a3c5e0e2156f461f19b82c88478ef4e1c544feafe","first_computed_at":"2026-05-18T01:50:04.603002Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:50:04.603002Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LQ2wvlDSOuARefLy1ZotS66oIKHMjFXSb5wXzRztg6x8NnHM3BfB8F7hBs6qXD1nILus3jgVcKZrX5O/MvPDAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:50:04.603623Z","signed_message":"canonical_sha256_bytes"},"source_id":"1305.1904","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2fa870fffeab017da3d6da52a7228bbea12b7d45fd60a1fac08d8fe048cac1c2","sha256:7b48281bc7c0eb09e96f45752319092342a8d13520b72f7f83ba459bf2b50e91"],"state_sha256":"3cecab19e1c807824d8667cc878398cbb94744fab8df0282b6f8d317f29384b3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XiP184l2k5Nl/IRF99Ej82ODjS6EMW7y0n4YS/2nqyip9AvEGkM2lr70wtdeffMat8IMefJRETn027NBA9wWBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T05:10:06.226939Z","bundle_sha256":"f6d6224fb66fe7f03f5fe57e93c880556e48aa93d7b851453584189e072f8389"}}