{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:FYFNTUJTLBMARILMM5TD233JW5","short_pith_number":"pith:FYFNTUJT","schema_version":"1.0","canonical_sha256":"2e0ad9d133585808a16c67663d6f69b76b72abb32c338f3479d95459775dd2a6","source":{"kind":"arxiv","id":"1012.1698","version":1},"attestation_state":"computed","paper":{"title":"The 9.7 and 18 um silicate absorption profiles towards diffuse and molecular cloud lines-of-sight","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A.C.A. Boogert, A.G.G.M. Tielens, C. Knez, F. Kemper, G.C. Sloan, J. Cami, J.E. Chiar, J.M. van Breemen, L.B.F.M. Waters, L. Decin, M. Min","submitted_at":"2010-12-08T07:53:45Z","abstract_excerpt":"Studying the composition of dust in the interstellar medium (ISM) is crucial in understanding the cycle of dust in our galaxy. The mid-infrared spectral signature of amorphous silicates, the most abundant dust species in the ISM, is studied in different lines-of-sight through the Galactic plane, thus probing different conditions in the ISM. We have analysed 10 spectra from the Spitzer archive, of which 6 lines-of-sight probe diffuse interstellar medium material and 4 probe molecular cloud material. The 9.7 um silicate absorption features in 7 of these spectra were studied in terms of their sha"},"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":"1012.1698","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2010-12-08T07:53:45Z","cross_cats_sorted":[],"title_canon_sha256":"df0adb88be435aa3d3b4feda4d8210757e93f6af1e1d06ae620168307a343f75","abstract_canon_sha256":"6bda0829336c86089ac27675f110ae44eabb5d3ecbcea3ffe2ae37eb2b3cb292"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:04:31.753788Z","signature_b64":"eDRex0oPaosbL55Le91cZ/fewrtNF8b5zK39aWFAz7T5Z8cfIj8iFhbI9tv9A5nJyDealJ7NPBQsx2TX3PLJAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2e0ad9d133585808a16c67663d6f69b76b72abb32c338f3479d95459775dd2a6","last_reissued_at":"2026-05-18T02:04:31.753190Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:04:31.753190Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The 9.7 and 18 um silicate absorption profiles towards diffuse and molecular cloud lines-of-sight","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A.C.A. Boogert, A.G.G.M. Tielens, C. Knez, F. Kemper, G.C. Sloan, J. Cami, J.E. Chiar, J.M. van Breemen, L.B.F.M. Waters, L. Decin, M. Min","submitted_at":"2010-12-08T07:53:45Z","abstract_excerpt":"Studying the composition of dust in the interstellar medium (ISM) is crucial in understanding the cycle of dust in our galaxy. The mid-infrared spectral signature of amorphous silicates, the most abundant dust species in the ISM, is studied in different lines-of-sight through the Galactic plane, thus probing different conditions in the ISM. We have analysed 10 spectra from the Spitzer archive, of which 6 lines-of-sight probe diffuse interstellar medium material and 4 probe molecular cloud material. The 9.7 um silicate absorption features in 7 of these spectra were studied in terms of their sha"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1012.1698","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":"1012.1698","created_at":"2026-05-18T02:04:31.753257+00:00"},{"alias_kind":"arxiv_version","alias_value":"1012.1698v1","created_at":"2026-05-18T02:04:31.753257+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1012.1698","created_at":"2026-05-18T02:04:31.753257+00:00"},{"alias_kind":"pith_short_12","alias_value":"FYFNTUJTLBMA","created_at":"2026-05-18T12:26:07.630475+00:00"},{"alias_kind":"pith_short_16","alias_value":"FYFNTUJTLBMARILM","created_at":"2026-05-18T12:26:07.630475+00:00"},{"alias_kind":"pith_short_8","alias_value":"FYFNTUJT","created_at":"2026-05-18T12:26:07.630475+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/FYFNTUJTLBMARILMM5TD233JW5","json":"https://pith.science/pith/FYFNTUJTLBMARILMM5TD233JW5.json","graph_json":"https://pith.science/api/pith-number/FYFNTUJTLBMARILMM5TD233JW5/graph.json","events_json":"https://pith.science/api/pith-number/FYFNTUJTLBMARILMM5TD233JW5/events.json","paper":"https://pith.science/paper/FYFNTUJT"},"agent_actions":{"view_html":"https://pith.science/pith/FYFNTUJTLBMARILMM5TD233JW5","download_json":"https://pith.science/pith/FYFNTUJTLBMARILMM5TD233JW5.json","view_paper":"https://pith.science/paper/FYFNTUJT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1012.1698&json=true","fetch_graph":"https://pith.science/api/pith-number/FYFNTUJTLBMARILMM5TD233JW5/graph.json","fetch_events":"https://pith.science/api/pith-number/FYFNTUJTLBMARILMM5TD233JW5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FYFNTUJTLBMARILMM5TD233JW5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FYFNTUJTLBMARILMM5TD233JW5/action/storage_attestation","attest_author":"https://pith.science/pith/FYFNTUJTLBMARILMM5TD233JW5/action/author_attestation","sign_citation":"https://pith.science/pith/FYFNTUJTLBMARILMM5TD233JW5/action/citation_signature","submit_replication":"https://pith.science/pith/FYFNTUJTLBMARILMM5TD233JW5/action/replication_record"}},"created_at":"2026-05-18T02:04:31.753257+00:00","updated_at":"2026-05-18T02:04:31.753257+00:00"}