{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:E2VLG2YLVMLOFWGE3CMUGGQUPC","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":"546dcb61ddab1d1c005d0e68d2881e16f9723ae3d4f34ab9087402f5c9c78922","cross_cats_sorted":["astro-ph.GA","astro-ph.SR","gr-qc"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2025-08-21T11:46:08Z","title_canon_sha256":"d00cbe58a9f2eb6065e469e6594ea28eac02686271d3340370429ccbc17055e3"},"schema_version":"1.0","source":{"id":"2508.15469","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.15469","created_at":"2026-07-05T11:58:36Z"},{"alias_kind":"arxiv_version","alias_value":"2508.15469v2","created_at":"2026-07-05T11:58:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.15469","created_at":"2026-07-05T11:58:36Z"},{"alias_kind":"pith_short_12","alias_value":"E2VLG2YLVMLO","created_at":"2026-07-05T11:58:36Z"},{"alias_kind":"pith_short_16","alias_value":"E2VLG2YLVMLOFWGE","created_at":"2026-07-05T11:58:36Z"},{"alias_kind":"pith_short_8","alias_value":"E2VLG2YL","created_at":"2026-07-05T11:58:36Z"}],"graph_snapshots":[{"event_id":"sha256:8e08602ffd4fb3e3f815d99adbc17902e7fc1cceca3cd88b946daf60020693b9","target":"graph","created_at":"2026-07-05T11:58:36Z","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/2508.15469/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In mid-August 2025, 0.75-5.0 micron SPHEREx imaging spectrophotometric and ancillary NASA-IRTF SpeX 0.7-2.5 micron low-resolution spectral observations of Interstellar Object 3I ATLAS were obtained. The combined spectrophotometry is dominated by features due to water ice absorption and CO2 gas emission. A bright, 3 arcmin radius CO2 gas coma was clearly resolved, corresponding to Qgas,CO2 = 9.4 x 10{^26} molec/sec. From the SPHEREx photometry, we put conservative, preliminary 3sigma upper limits on the gas production rates for H2O and CO of 1.5 x 10{^26} and 2.8 x 10{^26} molec/sec. No obvious","authors_text":"A. Cukierman, A. Faisst, B. Fabinsky, B.P. Crill, B. Yang, C. Champagne, C.M. Lisse, G. Melnick, J.P. Emery, M. Connelley, M.L. Sitko, M. Werner, O. Dor\\'e, P. M. Korngut, S. Bryan, the SPHEREx Science Team, V. Tolls, Y.P. Bach, Y.R. Fernandez, Z. Rustamkulov","cross_cats":["astro-ph.GA","astro-ph.SR","gr-qc"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2025-08-21T11:46:08Z","title":"SPHEREx Discovery of Strong Water Ice Absorption and an Extended Carbon Dioxide Coma in 3I/ATLAS"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.15469","kind":"arxiv","version":2},"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":"sha256:9c6fff2e6b7eeb0e22d50ebcf5a4e534b3404b9e60537e646814953305c3c2e3","target":"record","created_at":"2026-07-05T11:58:36Z","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":"546dcb61ddab1d1c005d0e68d2881e16f9723ae3d4f34ab9087402f5c9c78922","cross_cats_sorted":["astro-ph.GA","astro-ph.SR","gr-qc"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2025-08-21T11:46:08Z","title_canon_sha256":"d00cbe58a9f2eb6065e469e6594ea28eac02686271d3340370429ccbc17055e3"},"schema_version":"1.0","source":{"id":"2508.15469","kind":"arxiv","version":2}},"canonical_sha256":"26aab36b0bab16e2d8c4d899431a14788ec1da7476d9b91abcc023e87bb9d58f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"26aab36b0bab16e2d8c4d899431a14788ec1da7476d9b91abcc023e87bb9d58f","first_computed_at":"2026-07-05T11:58:36.155349Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:58:36.155349Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"I0ADA6190VTFgktcN5GksjocBWTKMVeIlT9PrQq+yVNGUCZHCdeB84pspoBYQ0c9zyikpaQ3WdA6o+SRNsvCAg==","signature_status":"signed_v1","signed_at":"2026-07-05T11:58:36.155832Z","signed_message":"canonical_sha256_bytes"},"source_id":"2508.15469","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9c6fff2e6b7eeb0e22d50ebcf5a4e534b3404b9e60537e646814953305c3c2e3","sha256:8e08602ffd4fb3e3f815d99adbc17902e7fc1cceca3cd88b946daf60020693b9"],"state_sha256":"841ffe593df2821ffcd72f7e0fcbfae0d30a21effd95ec38a350ebb9ed2ec386"}