{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:EQN7L6ZEQXTZGW6XGBI4EJUPRF","short_pith_number":"pith:EQN7L6ZE","canonical_record":{"source":{"id":"1612.02501","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-12-08T01:01:03Z","cross_cats_sorted":["physics.space-ph"],"title_canon_sha256":"081b44bc909bc4855a282db2a4111e0cde94e5bed1d90355aff23c1c8b9316d2","abstract_canon_sha256":"5289c2b3a4b50659f7f8e4a14de82108cb79990e63c0d879e0b299b9de5d002d"},"schema_version":"1.0"},"canonical_sha256":"241bf5fb2485e7935bd73051c2268f89462f9f1e118f958f33d2fc2999f0dc38","source":{"kind":"arxiv","id":"1612.02501","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.02501","created_at":"2026-05-18T00:52:13Z"},{"alias_kind":"arxiv_version","alias_value":"1612.02501v1","created_at":"2026-05-18T00:52:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.02501","created_at":"2026-05-18T00:52:13Z"},{"alias_kind":"pith_short_12","alias_value":"EQN7L6ZEQXTZ","created_at":"2026-05-18T12:30:12Z"},{"alias_kind":"pith_short_16","alias_value":"EQN7L6ZEQXTZGW6X","created_at":"2026-05-18T12:30:12Z"},{"alias_kind":"pith_short_8","alias_value":"EQN7L6ZE","created_at":"2026-05-18T12:30:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:EQN7L6ZEQXTZGW6XGBI4EJUPRF","target":"record","payload":{"canonical_record":{"source":{"id":"1612.02501","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-12-08T01:01:03Z","cross_cats_sorted":["physics.space-ph"],"title_canon_sha256":"081b44bc909bc4855a282db2a4111e0cde94e5bed1d90355aff23c1c8b9316d2","abstract_canon_sha256":"5289c2b3a4b50659f7f8e4a14de82108cb79990e63c0d879e0b299b9de5d002d"},"schema_version":"1.0"},"canonical_sha256":"241bf5fb2485e7935bd73051c2268f89462f9f1e118f958f33d2fc2999f0dc38","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:52:13.326562Z","signature_b64":"c1PrnnHp9WA/dKZyy9ngbLEMFiCbpsb/8VgfH02jH+Idsspz3jXaTtjzjcZesMlkgTy2WnA3RcITOhlNY4t9DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"241bf5fb2485e7935bd73051c2268f89462f9f1e118f958f33d2fc2999f0dc38","last_reissued_at":"2026-05-18T00:52:13.325999Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:52:13.325999Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1612.02501","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":"2026-05-18T00:52:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1uKdEuDrNePY8sTEryXu32hJGHWv9xjmzlDd2aHzmJYfgQ8asG8rkWoy3KqFQeUBQVTxctU8xRoE45PF6/SECg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T16:53:34.368384Z"},"content_sha256":"e261bbb9006e1dd409173432232a63efc9b7e0661ddb6b994cd233e65954d61c","schema_version":"1.0","event_id":"sha256:e261bbb9006e1dd409173432232a63efc9b7e0661ddb6b994cd233e65954d61c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:EQN7L6ZEQXTZGW6XGBI4EJUPRF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Direct and Inverse Cascades in the Acceleration Region of the Fast Solar Wind","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.space-ph"],"primary_cat":"astro-ph.SR","authors_text":"Adriaan A. van Ballegooijen, Mahboubeh Asgari-Targhi","submitted_at":"2016-12-08T01:01:03Z","abstract_excerpt":"Alfv\\'{e}n waves are believed to play an important role in the heating and acceleration of the fast solar wind emanating from coronal holes. Nonlinear interactions between the dominant ${\\bf z}_{+}$ waves and minority ${\\bf z}_{-}$ waves have the potential to transfer wave energy either to smaller perpendicular scales (\"direct cascade\") or to larger scales (\"inverse cascade\"). In this paper we use reduced magnetohydrodynamic (RMHD) simulations to investigate how the cascade rates $\\epsilon_{\\pm}$ depend on perpendicular wavenumber and radial distance from Sun center. For models with a smooth b"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.02501","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":"2026-05-18T00:52:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"H8JeVEbQFI+jFdP8j90rVeuPRWYP3M/PibuVvXyc8blHZZbChqmddBudCgB3QmVYrAmvtElUmAYr5k+bNERkDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T16:53:34.369092Z"},"content_sha256":"e0fbc34981229ba36755dd4406dc0fe649b44222fd7e19749ca507d0a63c7be0","schema_version":"1.0","event_id":"sha256:e0fbc34981229ba36755dd4406dc0fe649b44222fd7e19749ca507d0a63c7be0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EQN7L6ZEQXTZGW6XGBI4EJUPRF/bundle.json","state_url":"https://pith.science/pith/EQN7L6ZEQXTZGW6XGBI4EJUPRF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EQN7L6ZEQXTZGW6XGBI4EJUPRF/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":"2026-06-09T16:53:34Z","links":{"resolver":"https://pith.science/pith/EQN7L6ZEQXTZGW6XGBI4EJUPRF","bundle":"https://pith.science/pith/EQN7L6ZEQXTZGW6XGBI4EJUPRF/bundle.json","state":"https://pith.science/pith/EQN7L6ZEQXTZGW6XGBI4EJUPRF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EQN7L6ZEQXTZGW6XGBI4EJUPRF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:EQN7L6ZEQXTZGW6XGBI4EJUPRF","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":"5289c2b3a4b50659f7f8e4a14de82108cb79990e63c0d879e0b299b9de5d002d","cross_cats_sorted":["physics.space-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-12-08T01:01:03Z","title_canon_sha256":"081b44bc909bc4855a282db2a4111e0cde94e5bed1d90355aff23c1c8b9316d2"},"schema_version":"1.0","source":{"id":"1612.02501","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.02501","created_at":"2026-05-18T00:52:13Z"},{"alias_kind":"arxiv_version","alias_value":"1612.02501v1","created_at":"2026-05-18T00:52:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.02501","created_at":"2026-05-18T00:52:13Z"},{"alias_kind":"pith_short_12","alias_value":"EQN7L6ZEQXTZ","created_at":"2026-05-18T12:30:12Z"},{"alias_kind":"pith_short_16","alias_value":"EQN7L6ZEQXTZGW6X","created_at":"2026-05-18T12:30:12Z"},{"alias_kind":"pith_short_8","alias_value":"EQN7L6ZE","created_at":"2026-05-18T12:30:12Z"}],"graph_snapshots":[{"event_id":"sha256:e0fbc34981229ba36755dd4406dc0fe649b44222fd7e19749ca507d0a63c7be0","target":"graph","created_at":"2026-05-18T00:52:13Z","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":"Alfv\\'{e}n waves are believed to play an important role in the heating and acceleration of the fast solar wind emanating from coronal holes. Nonlinear interactions between the dominant ${\\bf z}_{+}$ waves and minority ${\\bf z}_{-}$ waves have the potential to transfer wave energy either to smaller perpendicular scales (\"direct cascade\") or to larger scales (\"inverse cascade\"). In this paper we use reduced magnetohydrodynamic (RMHD) simulations to investigate how the cascade rates $\\epsilon_{\\pm}$ depend on perpendicular wavenumber and radial distance from Sun center. For models with a smooth b","authors_text":"Adriaan A. van Ballegooijen, Mahboubeh Asgari-Targhi","cross_cats":["physics.space-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-12-08T01:01:03Z","title":"Direct and Inverse Cascades in the Acceleration Region of the Fast Solar Wind"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.02501","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:e261bbb9006e1dd409173432232a63efc9b7e0661ddb6b994cd233e65954d61c","target":"record","created_at":"2026-05-18T00:52:13Z","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":"5289c2b3a4b50659f7f8e4a14de82108cb79990e63c0d879e0b299b9de5d002d","cross_cats_sorted":["physics.space-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-12-08T01:01:03Z","title_canon_sha256":"081b44bc909bc4855a282db2a4111e0cde94e5bed1d90355aff23c1c8b9316d2"},"schema_version":"1.0","source":{"id":"1612.02501","kind":"arxiv","version":1}},"canonical_sha256":"241bf5fb2485e7935bd73051c2268f89462f9f1e118f958f33d2fc2999f0dc38","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"241bf5fb2485e7935bd73051c2268f89462f9f1e118f958f33d2fc2999f0dc38","first_computed_at":"2026-05-18T00:52:13.325999Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:52:13.325999Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"c1PrnnHp9WA/dKZyy9ngbLEMFiCbpsb/8VgfH02jH+Idsspz3jXaTtjzjcZesMlkgTy2WnA3RcITOhlNY4t9DQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:52:13.326562Z","signed_message":"canonical_sha256_bytes"},"source_id":"1612.02501","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e261bbb9006e1dd409173432232a63efc9b7e0661ddb6b994cd233e65954d61c","sha256:e0fbc34981229ba36755dd4406dc0fe649b44222fd7e19749ca507d0a63c7be0"],"state_sha256":"ba890fc874e8acaf7335b61f24c17ef6cc30054baa191f689a7c8a0937aff5f6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YYbReKPzUAQSIeRwuqSsmUiwlEEVozK1eRvCc5HlyVQi18cKbGkHCwX+EEbzabrZU2f/Qhgrq8GdFdfWfdwbDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T16:53:34.373130Z","bundle_sha256":"5b0e959966fb3fb0782b44ba9f8e89a95d8e13c14d4e22e27bd15c3209cedc8d"}}