{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:XOLZBQZFV53R7SOXCLMIE424GG","short_pith_number":"pith:XOLZBQZF","canonical_record":{"source":{"id":"1008.2893","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-08-17T13:40:27Z","cross_cats_sorted":[],"title_canon_sha256":"719cbbee51b61a02b91cf82fd4dc86166b72c461da2d1f53b6cc90cffc38d088","abstract_canon_sha256":"cda5eeaa5602a270a45e8ecfcb8a0ff96c9a553e9370f5facb8689872488870e"},"schema_version":"1.0"},"canonical_sha256":"bb9790c325af771fc9d712d882735c3185578fcae6bd108adb30cefe3b8af859","source":{"kind":"arxiv","id":"1008.2893","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1008.2893","created_at":"2026-05-18T04:40:21Z"},{"alias_kind":"arxiv_version","alias_value":"1008.2893v3","created_at":"2026-05-18T04:40:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1008.2893","created_at":"2026-05-18T04:40:21Z"},{"alias_kind":"pith_short_12","alias_value":"XOLZBQZFV53R","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_16","alias_value":"XOLZBQZFV53R7SOX","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_8","alias_value":"XOLZBQZF","created_at":"2026-05-18T12:26:17Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:XOLZBQZFV53R7SOXCLMIE424GG","target":"record","payload":{"canonical_record":{"source":{"id":"1008.2893","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-08-17T13:40:27Z","cross_cats_sorted":[],"title_canon_sha256":"719cbbee51b61a02b91cf82fd4dc86166b72c461da2d1f53b6cc90cffc38d088","abstract_canon_sha256":"cda5eeaa5602a270a45e8ecfcb8a0ff96c9a553e9370f5facb8689872488870e"},"schema_version":"1.0"},"canonical_sha256":"bb9790c325af771fc9d712d882735c3185578fcae6bd108adb30cefe3b8af859","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:40:21.484050Z","signature_b64":"FCYsfb7yz4msDlgDUIKK4xmIV+Dw4b1BRCJbCIFksriUJobRQCU3ftO1jEGCPWH2Oxx/ddi2EHeXZOeKw0ykAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bb9790c325af771fc9d712d882735c3185578fcae6bd108adb30cefe3b8af859","last_reissued_at":"2026-05-18T04:40:21.483234Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:40:21.483234Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1008.2893","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:40:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VsttApivUlwpebn32QbkGeWm7Qt3O5JttCdl18mQxvjCF8kQCDuKTxnTJQtBA33FV6Mif8Ih9jCemXsZYAO2AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T17:37:13.156249Z"},"content_sha256":"67a2642403e37577ee6ce20e0d80385575db53469d0d2bdd66058009dd9d5985","schema_version":"1.0","event_id":"sha256:67a2642403e37577ee6ce20e0d80385575db53469d0d2bdd66058009dd9d5985"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:XOLZBQZFV53R7SOXCLMIE424GG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the interactions of transverse ion-cyclotron waves with ions in solar wind plasma","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Eckart Marsch, Fritz M. Neubauer, Sofiane Bourouaine","submitted_at":"2010-08-17T13:40:27Z","abstract_excerpt":"We show the evidence of ion-cyclotron dissipation mechanism in solar wind plasma using Helios data. From our statistical analysis we found that the wave power of high-frequency transverse waves (having frequencies between 0.01 and 1 normalized to the proton gyrofrequency in the plasma frame) correlates with both, the proton temperature anisotropy, $T_{\\perp}/T_{\\parallel}$, and the normalized differential speed, $V_{\\alpha p}/V_A$, between alpha particles and protons. Furthermore, when this speed stays below 0.5, then the alpha-particle temperature anisotropy correlate positively with the rela"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1008.2893","kind":"arxiv","version":3},"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":"2026-05-18T04:40:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Jz6WRFyRwXAQ97tKSaX/N8vKbgYfItO6kYzRY2OOZBECtUHzJqJYYqkwk1TLi9WDnjjRqiXmqNEr6DPrLUfGBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T17:37:13.156740Z"},"content_sha256":"bec55957b520ad9cd3ce2d825d76b4436643e7e15492c03527ce4e9c8925b592","schema_version":"1.0","event_id":"sha256:bec55957b520ad9cd3ce2d825d76b4436643e7e15492c03527ce4e9c8925b592"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XOLZBQZFV53R7SOXCLMIE424GG/bundle.json","state_url":"https://pith.science/pith/XOLZBQZFV53R7SOXCLMIE424GG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XOLZBQZFV53R7SOXCLMIE424GG/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":"2026-05-27T17:37:13Z","links":{"resolver":"https://pith.science/pith/XOLZBQZFV53R7SOXCLMIE424GG","bundle":"https://pith.science/pith/XOLZBQZFV53R7SOXCLMIE424GG/bundle.json","state":"https://pith.science/pith/XOLZBQZFV53R7SOXCLMIE424GG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XOLZBQZFV53R7SOXCLMIE424GG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:XOLZBQZFV53R7SOXCLMIE424GG","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":"cda5eeaa5602a270a45e8ecfcb8a0ff96c9a553e9370f5facb8689872488870e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-08-17T13:40:27Z","title_canon_sha256":"719cbbee51b61a02b91cf82fd4dc86166b72c461da2d1f53b6cc90cffc38d088"},"schema_version":"1.0","source":{"id":"1008.2893","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1008.2893","created_at":"2026-05-18T04:40:21Z"},{"alias_kind":"arxiv_version","alias_value":"1008.2893v3","created_at":"2026-05-18T04:40:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1008.2893","created_at":"2026-05-18T04:40:21Z"},{"alias_kind":"pith_short_12","alias_value":"XOLZBQZFV53R","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_16","alias_value":"XOLZBQZFV53R7SOX","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_8","alias_value":"XOLZBQZF","created_at":"2026-05-18T12:26:17Z"}],"graph_snapshots":[{"event_id":"sha256:bec55957b520ad9cd3ce2d825d76b4436643e7e15492c03527ce4e9c8925b592","target":"graph","created_at":"2026-05-18T04:40:21Z","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":"We show the evidence of ion-cyclotron dissipation mechanism in solar wind plasma using Helios data. From our statistical analysis we found that the wave power of high-frequency transverse waves (having frequencies between 0.01 and 1 normalized to the proton gyrofrequency in the plasma frame) correlates with both, the proton temperature anisotropy, $T_{\\perp}/T_{\\parallel}$, and the normalized differential speed, $V_{\\alpha p}/V_A$, between alpha particles and protons. Furthermore, when this speed stays below 0.5, then the alpha-particle temperature anisotropy correlate positively with the rela","authors_text":"Eckart Marsch, Fritz M. Neubauer, Sofiane Bourouaine","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-08-17T13:40:27Z","title":"On the interactions of transverse ion-cyclotron waves with ions in solar wind plasma"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1008.2893","kind":"arxiv","version":3},"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":"sha256:67a2642403e37577ee6ce20e0d80385575db53469d0d2bdd66058009dd9d5985","target":"record","created_at":"2026-05-18T04:40:21Z","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":"cda5eeaa5602a270a45e8ecfcb8a0ff96c9a553e9370f5facb8689872488870e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-08-17T13:40:27Z","title_canon_sha256":"719cbbee51b61a02b91cf82fd4dc86166b72c461da2d1f53b6cc90cffc38d088"},"schema_version":"1.0","source":{"id":"1008.2893","kind":"arxiv","version":3}},"canonical_sha256":"bb9790c325af771fc9d712d882735c3185578fcae6bd108adb30cefe3b8af859","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bb9790c325af771fc9d712d882735c3185578fcae6bd108adb30cefe3b8af859","first_computed_at":"2026-05-18T04:40:21.483234Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:40:21.483234Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FCYsfb7yz4msDlgDUIKK4xmIV+Dw4b1BRCJbCIFksriUJobRQCU3ftO1jEGCPWH2Oxx/ddi2EHeXZOeKw0ykAw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:40:21.484050Z","signed_message":"canonical_sha256_bytes"},"source_id":"1008.2893","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:67a2642403e37577ee6ce20e0d80385575db53469d0d2bdd66058009dd9d5985","sha256:bec55957b520ad9cd3ce2d825d76b4436643e7e15492c03527ce4e9c8925b592"],"state_sha256":"f05fd319980c2da6db9fb4f7f7743038c06c1337b6483eb944307d447d7a481e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2Sfwx13ZfCnVSmtA8fk2XLFGNpA/JoAI0UHSOLFRQO7QbtCpiCWW7/Mn2h0p1E6hebYjlay6I1BougQl8vzeCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T17:37:13.159562Z","bundle_sha256":"e1f9096e47dc2b0eff59a5d4c88ea31f8f48227f3ceab13092213aab8bff1930"}}