{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:KQJCLNDMU4GWFKQQT5SPLM2YGS","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":"d5246f1c2bcf13e033d8d603619e15e6d5905369360e9baab36dadadbe2a6449","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-10-03T02:33:16Z","title_canon_sha256":"b01262089bc5b26f8e5615d4dfc834b76d1f844c2afcd7f949ef5017f8b6385f"},"schema_version":"1.0","source":{"id":"1710.00963","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.00963","created_at":"2026-05-18T00:25:16Z"},{"alias_kind":"arxiv_version","alias_value":"1710.00963v3","created_at":"2026-05-18T00:25:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.00963","created_at":"2026-05-18T00:25:16Z"},{"alias_kind":"pith_short_12","alias_value":"KQJCLNDMU4GW","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_16","alias_value":"KQJCLNDMU4GWFKQQ","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_8","alias_value":"KQJCLNDM","created_at":"2026-05-18T12:31:24Z"}],"graph_snapshots":[{"event_id":"sha256:d014c6e1f4907eab4fef88f1c2c711a390aa08b3d6df45db135fda3a676c9111","target":"graph","created_at":"2026-05-18T00:25:16Z","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 compute the concentrations of five transition elements (Cr, Fe, Co, Ni and Zn) in supernova presolar grains (Silicon Carbide Type X) from the time they condense till the end of free expansion phase, via condensation and implantation. We consider relative velocities of these elements with respect to grains as they condense and evolve at temperatures $\\le$ 2000 K, use zonal nucleosynthesis yields for three core collapse supernovae models - 15 M\\textsubscript{\\(\\odot\\)}, 20 M\\textsubscript{\\(\\odot\\)} and 25 M\\textsubscript{\\(\\odot\\)} and an ion target simulator SDTrimSP to model their implanta","authors_text":"Kuljeet K. Marhas, Piyush Sharda","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-10-03T02:33:16Z","title":"Transition Elements in Supernova Presolar Grains: Condensation vs. Implantation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.00963","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:abf99d0a0fb6ef81317f2c9a9a5aada23a12e46bf06fa730163bf61d1f71de03","target":"record","created_at":"2026-05-18T00:25:16Z","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":"d5246f1c2bcf13e033d8d603619e15e6d5905369360e9baab36dadadbe2a6449","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-10-03T02:33:16Z","title_canon_sha256":"b01262089bc5b26f8e5615d4dfc834b76d1f844c2afcd7f949ef5017f8b6385f"},"schema_version":"1.0","source":{"id":"1710.00963","kind":"arxiv","version":3}},"canonical_sha256":"541225b46ca70d62aa109f64f5b35834bc020d25eefd87a4faefd23007621d45","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"541225b46ca70d62aa109f64f5b35834bc020d25eefd87a4faefd23007621d45","first_computed_at":"2026-05-18T00:25:16.959216Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:25:16.959216Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pFDU2r6DmW5LbCMC+QTh0Msp1WchNiOCc8K3/cw2DYJy0es77pk9LcH7nqiBTxOdxOHJPC4y/6BpLL14VCQOAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:25:16.959745Z","signed_message":"canonical_sha256_bytes"},"source_id":"1710.00963","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:abf99d0a0fb6ef81317f2c9a9a5aada23a12e46bf06fa730163bf61d1f71de03","sha256:d014c6e1f4907eab4fef88f1c2c711a390aa08b3d6df45db135fda3a676c9111"],"state_sha256":"50c9b7515aad66b1cd5aa12a3a6fe248b05fc484ea30b6ec7478f6570f01d9d7"}