{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:FG6F47AVJUGJFACZPWZGLT73PT","short_pith_number":"pith:FG6F47AV","schema_version":"1.0","canonical_sha256":"29bc5e7c154d0c9280597db265cffb7cd9f30a10afb8587bc95f1721f669562b","source":{"kind":"arxiv","id":"0905.1048","version":1},"attestation_state":"computed","paper":{"title":"An ISO/SWS study of the dust composition around S stars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. M. Heras, F. J. Molster, K. Smolders, S. Hony","submitted_at":"2009-05-07T15:38:26Z","abstract_excerpt":"We investigate the composition of the solid-state materials in the winds around S-type AGB stars. The S stars produce dust in their wind that bears a resemblance to the dust produced in some O-rich AGB stars. However, the reported resemblance is mostly based on IRAS/LRS spectra with limited spectral resolution, sensitivity, and wavelength coverage. We investigate the dust composition around S stars using ISO/SWS data that surpass the previous studies in terms of spectral resolution and wavelength coverage. We compare the dust spectra from the 9 sources with the O-rich AGB spectra and a subset "},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"0905.1048","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2009-05-07T15:38:26Z","cross_cats_sorted":[],"title_canon_sha256":"87cc8a95bcd8333cc7602220a2ab3b79645d0864b86f4816c59180a1ab597cfb","abstract_canon_sha256":"498bf6722f651aa6aa71baddfb73b4e84414ba1f012927a5cb81181cf352388b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:34:25.172033Z","signature_b64":"yDs8ivEpejAnn8x1fuHhXyak0PNV7mWHlgNXGrMIkifAyrdbYdgGNKkrKzlvuHRxBYKVdbZF02YsXZIxqEwnBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"29bc5e7c154d0c9280597db265cffb7cd9f30a10afb8587bc95f1721f669562b","last_reissued_at":"2026-05-18T00:34:25.171468Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:34:25.171468Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"An ISO/SWS study of the dust composition around S stars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. M. Heras, F. J. Molster, K. Smolders, S. Hony","submitted_at":"2009-05-07T15:38:26Z","abstract_excerpt":"We investigate the composition of the solid-state materials in the winds around S-type AGB stars. The S stars produce dust in their wind that bears a resemblance to the dust produced in some O-rich AGB stars. However, the reported resemblance is mostly based on IRAS/LRS spectra with limited spectral resolution, sensitivity, and wavelength coverage. We investigate the dust composition around S stars using ISO/SWS data that surpass the previous studies in terms of spectral resolution and wavelength coverage. We compare the dust spectra from the 9 sources with the O-rich AGB spectra and a subset "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0905.1048","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":""},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"0905.1048","created_at":"2026-05-18T00:34:25.171549+00:00"},{"alias_kind":"arxiv_version","alias_value":"0905.1048v1","created_at":"2026-05-18T00:34:25.171549+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0905.1048","created_at":"2026-05-18T00:34:25.171549+00:00"},{"alias_kind":"pith_short_12","alias_value":"FG6F47AVJUGJ","created_at":"2026-05-18T12:25:59.703012+00:00"},{"alias_kind":"pith_short_16","alias_value":"FG6F47AVJUGJFACZ","created_at":"2026-05-18T12:25:59.703012+00:00"},{"alias_kind":"pith_short_8","alias_value":"FG6F47AV","created_at":"2026-05-18T12:25:59.703012+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/FG6F47AVJUGJFACZPWZGLT73PT","json":"https://pith.science/pith/FG6F47AVJUGJFACZPWZGLT73PT.json","graph_json":"https://pith.science/api/pith-number/FG6F47AVJUGJFACZPWZGLT73PT/graph.json","events_json":"https://pith.science/api/pith-number/FG6F47AVJUGJFACZPWZGLT73PT/events.json","paper":"https://pith.science/paper/FG6F47AV"},"agent_actions":{"view_html":"https://pith.science/pith/FG6F47AVJUGJFACZPWZGLT73PT","download_json":"https://pith.science/pith/FG6F47AVJUGJFACZPWZGLT73PT.json","view_paper":"https://pith.science/paper/FG6F47AV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0905.1048&json=true","fetch_graph":"https://pith.science/api/pith-number/FG6F47AVJUGJFACZPWZGLT73PT/graph.json","fetch_events":"https://pith.science/api/pith-number/FG6F47AVJUGJFACZPWZGLT73PT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FG6F47AVJUGJFACZPWZGLT73PT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FG6F47AVJUGJFACZPWZGLT73PT/action/storage_attestation","attest_author":"https://pith.science/pith/FG6F47AVJUGJFACZPWZGLT73PT/action/author_attestation","sign_citation":"https://pith.science/pith/FG6F47AVJUGJFACZPWZGLT73PT/action/citation_signature","submit_replication":"https://pith.science/pith/FG6F47AVJUGJFACZPWZGLT73PT/action/replication_record"}},"created_at":"2026-05-18T00:34:25.171549+00:00","updated_at":"2026-05-18T00:34:25.171549+00:00"}