{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:O3T45AVSCX4GDH4TJTWWCGLUJJ","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":"c63e64249cd924e06e7380fa2439e035195e329f2aca150c5f7d9f0cb22f1db0","cross_cats_sorted":["astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-09-16T09:24:50Z","title_canon_sha256":"e35923a5685fe3ea4fc71e171bee516c3a3d5d3490f41b7c9dfc31dca88f3ad5"},"schema_version":"1.0","source":{"id":"2209.07812","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2209.07812","created_at":"2026-07-05T04:59:33Z"},{"alias_kind":"arxiv_version","alias_value":"2209.07812v1","created_at":"2026-07-05T04:59:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.07812","created_at":"2026-07-05T04:59:33Z"},{"alias_kind":"pith_short_12","alias_value":"O3T45AVSCX4G","created_at":"2026-07-05T04:59:33Z"},{"alias_kind":"pith_short_16","alias_value":"O3T45AVSCX4GDH4T","created_at":"2026-07-05T04:59:33Z"},{"alias_kind":"pith_short_8","alias_value":"O3T45AVS","created_at":"2026-07-05T04:59:33Z"}],"graph_snapshots":[{"event_id":"sha256:9d2349c06cafa247e327933b25a065d63c2f0c6d73b8de6277842c9d937e3068","target":"graph","created_at":"2026-07-05T04:59:33Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2209.07812/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Icy grains in the interstellar medium and star-formation regions consist of a variety of materials. Such composite grains interact differently with cosmic-ray (CR) particles compared to simple single-material grains. We aim to calculate the spectra of energies and temperatures of mixed-composition grains undergoing whole-grain heating by CRs. The grains were assumed to consist of a mixture of carbon and olivine, covered by ices consisting of carbon oxides and water. The energy and temperature spectra for grains with radii 0.05; 0.1, and 0.2 microns impacted by CRs were calculated for eight val","authors_text":"Juris Kalvans, Juris Roberts Kalnin","cross_cats":["astro-ph.IM"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-09-16T09:24:50Z","title":"Temperature Spectra of Interstellar Dust Grains Heated by Cosmic Rays. III. Mixed Composition Grains"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.07812","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":"sha256:172f851dee7bfc00296c0d7a54a5a380b11c3354f2570b7f0e4b9ae00c125e45","target":"record","created_at":"2026-07-05T04:59:33Z","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":"c63e64249cd924e06e7380fa2439e035195e329f2aca150c5f7d9f0cb22f1db0","cross_cats_sorted":["astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-09-16T09:24:50Z","title_canon_sha256":"e35923a5685fe3ea4fc71e171bee516c3a3d5d3490f41b7c9dfc31dca88f3ad5"},"schema_version":"1.0","source":{"id":"2209.07812","kind":"arxiv","version":1}},"canonical_sha256":"76e7ce82b215f8619f934ced6119744a7eb0ec7acb4d9eb33650122168e41aa0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"76e7ce82b215f8619f934ced6119744a7eb0ec7acb4d9eb33650122168e41aa0","first_computed_at":"2026-07-05T04:59:33.335956Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:59:33.335956Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"k/M3Il2zUmf33tlO5KwfE6Nbdm2fFkhQPWFxglGBesNWMYXWLGXbPh8EKrz5ISh51VL6E+72M+rnuCsmcBKRCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T04:59:33.336377Z","signed_message":"canonical_sha256_bytes"},"source_id":"2209.07812","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:172f851dee7bfc00296c0d7a54a5a380b11c3354f2570b7f0e4b9ae00c125e45","sha256:9d2349c06cafa247e327933b25a065d63c2f0c6d73b8de6277842c9d937e3068"],"state_sha256":"1d557e7b657eb6698e974ffcf319ede80166d4d68d9a3acaa1c36ef1c57cec70"}