{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:TXDLECNU7AK5H2RMMCBWQNX775","short_pith_number":"pith:TXDLECNU","canonical_record":{"source":{"id":"2501.14898","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2025-01-24T19:47:53Z","cross_cats_sorted":["physics.plasm-ph","physics.space-ph"],"title_canon_sha256":"567b1218c3c5264ae2e12bbd82058f60f85af77ef5e8ffe713655fd883b2aab1","abstract_canon_sha256":"fa73d3c013b0ba40b15abcce39bdba8a49e5b7066511e736ad3ad5586679b109"},"schema_version":"1.0"},"canonical_sha256":"9dc6b209b4f815d3ea2c60836836ffff689acc825db4461e1a618112ed0c43c1","source":{"kind":"arxiv","id":"2501.14898","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.14898","created_at":"2026-07-05T10:05:20Z"},{"alias_kind":"arxiv_version","alias_value":"2501.14898v1","created_at":"2026-07-05T10:05:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.14898","created_at":"2026-07-05T10:05:20Z"},{"alias_kind":"pith_short_12","alias_value":"TXDLECNU7AK5","created_at":"2026-07-05T10:05:20Z"},{"alias_kind":"pith_short_16","alias_value":"TXDLECNU7AK5H2RM","created_at":"2026-07-05T10:05:20Z"},{"alias_kind":"pith_short_8","alias_value":"TXDLECNU","created_at":"2026-07-05T10:05:20Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:TXDLECNU7AK5H2RMMCBWQNX775","target":"record","payload":{"canonical_record":{"source":{"id":"2501.14898","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2025-01-24T19:47:53Z","cross_cats_sorted":["physics.plasm-ph","physics.space-ph"],"title_canon_sha256":"567b1218c3c5264ae2e12bbd82058f60f85af77ef5e8ffe713655fd883b2aab1","abstract_canon_sha256":"fa73d3c013b0ba40b15abcce39bdba8a49e5b7066511e736ad3ad5586679b109"},"schema_version":"1.0"},"canonical_sha256":"9dc6b209b4f815d3ea2c60836836ffff689acc825db4461e1a618112ed0c43c1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:05:20.460092Z","signature_b64":"uSQG17rzQjqvRePeu/eAidrcPEHbKq8YRG3LwIUxUSl2lLcXlEMvNyTRVEcaVvvae3lBH8kKeJhw70qIJMF1Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9dc6b209b4f815d3ea2c60836836ffff689acc825db4461e1a618112ed0c43c1","last_reissued_at":"2026-07-05T10:05:20.459658Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:05:20.459658Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2501.14898","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":"2026-07-05T10:05:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dUbueh+sZyIV7geYoo6jChD8S5lE8LkfEEkAUGIKdu4NiH0ikVo8Bmt8YBsH914oE3EM3mlffzxptlQsQD8IAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T15:18:26.970583Z"},"content_sha256":"10bd739fa314caa34e92dfefaa394bd1c8e4ca3d32b7d24110f8a3f29649d277","schema_version":"1.0","event_id":"sha256:10bd739fa314caa34e92dfefaa394bd1c8e4ca3d32b7d24110f8a3f29649d277"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:TXDLECNU7AK5H2RMMCBWQNX775","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Ion Beam Instabilities during Solar Flare Energy Release","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["physics.plasm-ph","physics.space-ph"],"primary_cat":"astro-ph.SR","authors_text":"A. Fitzmaurice, J. F. Drake, M. Swisdak","submitted_at":"2025-01-24T19:47:53Z","abstract_excerpt":"The linear stability of waves driven by ion beams produced during solar flare energy release are explored to assess their role in driving abundance enhancements in minority species such as $^3$He and in controlling, through pitch-angle scattering, proton/alpha confinement during energy release. The Arbitrary Linear Plasma Solver (ALPS) is used to solve the linear dispersion relation for a population of energetic, reconnection-accelerated protons streaming into a cold background plasma. We assume equal densities of the two populations, using an anisotropic ($T_\\parallel/T_\\perp = 10$), one-side"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.14898","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2501.14898/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T10:05:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iM951yrVrQADawSHRkh45QdkWYyT1aVNTJ4Y1cto48keDOy1CF6j5ovr5QR14CHTxulelmegC55OJriCRWOlDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T15:18:26.971546Z"},"content_sha256":"0637155ab3ada27d1b7582338cd2ec46f4aa59bf2e45ca783a193982aa5f0143","schema_version":"1.0","event_id":"sha256:0637155ab3ada27d1b7582338cd2ec46f4aa59bf2e45ca783a193982aa5f0143"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TXDLECNU7AK5H2RMMCBWQNX775/bundle.json","state_url":"https://pith.science/pith/TXDLECNU7AK5H2RMMCBWQNX775/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TXDLECNU7AK5H2RMMCBWQNX775/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":"2026-08-17T15:18:27Z","links":{"resolver":"https://pith.science/pith/TXDLECNU7AK5H2RMMCBWQNX775","bundle":"https://pith.science/pith/TXDLECNU7AK5H2RMMCBWQNX775/bundle.json","state":"https://pith.science/pith/TXDLECNU7AK5H2RMMCBWQNX775/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TXDLECNU7AK5H2RMMCBWQNX775/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:TXDLECNU7AK5H2RMMCBWQNX775","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":"fa73d3c013b0ba40b15abcce39bdba8a49e5b7066511e736ad3ad5586679b109","cross_cats_sorted":["physics.plasm-ph","physics.space-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2025-01-24T19:47:53Z","title_canon_sha256":"567b1218c3c5264ae2e12bbd82058f60f85af77ef5e8ffe713655fd883b2aab1"},"schema_version":"1.0","source":{"id":"2501.14898","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.14898","created_at":"2026-07-05T10:05:20Z"},{"alias_kind":"arxiv_version","alias_value":"2501.14898v1","created_at":"2026-07-05T10:05:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.14898","created_at":"2026-07-05T10:05:20Z"},{"alias_kind":"pith_short_12","alias_value":"TXDLECNU7AK5","created_at":"2026-07-05T10:05:20Z"},{"alias_kind":"pith_short_16","alias_value":"TXDLECNU7AK5H2RM","created_at":"2026-07-05T10:05:20Z"},{"alias_kind":"pith_short_8","alias_value":"TXDLECNU","created_at":"2026-07-05T10:05:20Z"}],"graph_snapshots":[{"event_id":"sha256:0637155ab3ada27d1b7582338cd2ec46f4aa59bf2e45ca783a193982aa5f0143","target":"graph","created_at":"2026-07-05T10:05:20Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2501.14898/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The linear stability of waves driven by ion beams produced during solar flare energy release are explored to assess their role in driving abundance enhancements in minority species such as $^3$He and in controlling, through pitch-angle scattering, proton/alpha confinement during energy release. The Arbitrary Linear Plasma Solver (ALPS) is used to solve the linear dispersion relation for a population of energetic, reconnection-accelerated protons streaming into a cold background plasma. We assume equal densities of the two populations, using an anisotropic ($T_\\parallel/T_\\perp = 10$), one-side","authors_text":"A. Fitzmaurice, J. F. Drake, M. Swisdak","cross_cats":["physics.plasm-ph","physics.space-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2025-01-24T19:47:53Z","title":"Ion Beam Instabilities during Solar Flare Energy Release"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.14898","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":"sha256:10bd739fa314caa34e92dfefaa394bd1c8e4ca3d32b7d24110f8a3f29649d277","target":"record","created_at":"2026-07-05T10:05:20Z","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":"fa73d3c013b0ba40b15abcce39bdba8a49e5b7066511e736ad3ad5586679b109","cross_cats_sorted":["physics.plasm-ph","physics.space-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2025-01-24T19:47:53Z","title_canon_sha256":"567b1218c3c5264ae2e12bbd82058f60f85af77ef5e8ffe713655fd883b2aab1"},"schema_version":"1.0","source":{"id":"2501.14898","kind":"arxiv","version":1}},"canonical_sha256":"9dc6b209b4f815d3ea2c60836836ffff689acc825db4461e1a618112ed0c43c1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9dc6b209b4f815d3ea2c60836836ffff689acc825db4461e1a618112ed0c43c1","first_computed_at":"2026-07-05T10:05:20.459658Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:05:20.459658Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uSQG17rzQjqvRePeu/eAidrcPEHbKq8YRG3LwIUxUSl2lLcXlEMvNyTRVEcaVvvae3lBH8kKeJhw70qIJMF1Cw==","signature_status":"signed_v1","signed_at":"2026-07-05T10:05:20.460092Z","signed_message":"canonical_sha256_bytes"},"source_id":"2501.14898","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:10bd739fa314caa34e92dfefaa394bd1c8e4ca3d32b7d24110f8a3f29649d277","sha256:0637155ab3ada27d1b7582338cd2ec46f4aa59bf2e45ca783a193982aa5f0143"],"state_sha256":"62c050edf4e01f80930869af7f81956309b3f67df2e6ce4e59400299f40c8b69"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CqImPZPpKcGp4UmACat/7vM19AiotXqd2k9oU1Mb/5+6ihutdrav4uUBlKiDg6YEYGyzgzPOnY2Y3Q85MmhqAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-17T15:18:27.045087Z","bundle_sha256":"3bc9a1cec239846a58c0e3992adaf6a04a1a417432ccee488fd40096db06ce18"}}