{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:53ML6ETHNZXVTJGL5FPVVDZCTU","short_pith_number":"pith:53ML6ETH","schema_version":"1.0","canonical_sha256":"eed8bf12676e6f59a4cbe95f5a8f229d32fd8c379245a99db6060d718708b287","source":{"kind":"arxiv","id":"2606.10447","version":1},"attestation_state":"computed","paper":{"title":"Narrow-Line Seyfert 1 Galaxies in the Dark Energy Spectroscopic Instrument Data Release 1","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["astro-ph.CO","astro-ph.HE"],"primary_cat":"astro-ph.GA","authors_text":"Alberto Dominguez, C. S. Stalin, D. J. Saikia, Suvendu Rakshit, Vaidehi S. Paliya","submitted_at":"2026-06-09T05:52:41Z","abstract_excerpt":"Narrow-line Seyfert 1 (NLSy1) galaxies are peculiar active galactic nuclei (AGN) known to exhibit a variety of intriguing observational features from low-frequency radio waves to high-energy $\\gamma$~rays. As of now, NLSy1 catalogs are primarily based on optical spectroscopic observations from the Sloan Digital Sky Survey (SDSS). Here we report, for the first time, a new catalog of NLSy1 galaxies using the high-quality optical spectroscopic observations made public in the first data release of the Dark Energy Spectroscopic Instrument (DESI). We performed a detailed spectral decomposition of mo"},"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":"2606.10447","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-06-09T05:52:41Z","cross_cats_sorted":["astro-ph.CO","astro-ph.HE"],"title_canon_sha256":"6faf60086502776f9ff63ca01e66556547cfaef0b89d4b08b7af25b5a9cd95d6","abstract_canon_sha256":"e361add168ca6130e801909b66dd6d78fa82368abace17cff27388627a279cac"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-10T01:10:19.557027Z","signature_b64":"+sPJrUtVRqu5/nDL4pKus1p776n7v17WECBHqh9cVJf8u0DHCu7mcNQaStWmaYEWR9VSEk8OXSVH7xDghWW4BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"eed8bf12676e6f59a4cbe95f5a8f229d32fd8c379245a99db6060d718708b287","last_reissued_at":"2026-06-10T01:10:19.556190Z","signature_status":"signed_v1","first_computed_at":"2026-06-10T01:10:19.556190Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Narrow-Line Seyfert 1 Galaxies in the Dark Energy Spectroscopic Instrument Data Release 1","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["astro-ph.CO","astro-ph.HE"],"primary_cat":"astro-ph.GA","authors_text":"Alberto Dominguez, C. S. Stalin, D. J. Saikia, Suvendu Rakshit, Vaidehi S. Paliya","submitted_at":"2026-06-09T05:52:41Z","abstract_excerpt":"Narrow-line Seyfert 1 (NLSy1) galaxies are peculiar active galactic nuclei (AGN) known to exhibit a variety of intriguing observational features from low-frequency radio waves to high-energy $\\gamma$~rays. As of now, NLSy1 catalogs are primarily based on optical spectroscopic observations from the Sloan Digital Sky Survey (SDSS). Here we report, for the first time, a new catalog of NLSy1 galaxies using the high-quality optical spectroscopic observations made public in the first data release of the Dark Energy Spectroscopic Instrument (DESI). We performed a detailed spectral decomposition of mo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.10447","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2606.10447/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2606.10447","created_at":"2026-06-10T01:10:19.556333+00:00"},{"alias_kind":"arxiv_version","alias_value":"2606.10447v1","created_at":"2026-06-10T01:10:19.556333+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.10447","created_at":"2026-06-10T01:10:19.556333+00:00"},{"alias_kind":"pith_short_12","alias_value":"53ML6ETHNZXV","created_at":"2026-06-10T01:10:19.556333+00:00"},{"alias_kind":"pith_short_16","alias_value":"53ML6ETHNZXVTJGL","created_at":"2026-06-10T01:10:19.556333+00:00"},{"alias_kind":"pith_short_8","alias_value":"53ML6ETH","created_at":"2026-06-10T01:10:19.556333+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/53ML6ETHNZXVTJGL5FPVVDZCTU","json":"https://pith.science/pith/53ML6ETHNZXVTJGL5FPVVDZCTU.json","graph_json":"https://pith.science/api/pith-number/53ML6ETHNZXVTJGL5FPVVDZCTU/graph.json","events_json":"https://pith.science/api/pith-number/53ML6ETHNZXVTJGL5FPVVDZCTU/events.json","paper":"https://pith.science/paper/53ML6ETH"},"agent_actions":{"view_html":"https://pith.science/pith/53ML6ETHNZXVTJGL5FPVVDZCTU","download_json":"https://pith.science/pith/53ML6ETHNZXVTJGL5FPVVDZCTU.json","view_paper":"https://pith.science/paper/53ML6ETH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2606.10447&json=true","fetch_graph":"https://pith.science/api/pith-number/53ML6ETHNZXVTJGL5FPVVDZCTU/graph.json","fetch_events":"https://pith.science/api/pith-number/53ML6ETHNZXVTJGL5FPVVDZCTU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/53ML6ETHNZXVTJGL5FPVVDZCTU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/53ML6ETHNZXVTJGL5FPVVDZCTU/action/storage_attestation","attest_author":"https://pith.science/pith/53ML6ETHNZXVTJGL5FPVVDZCTU/action/author_attestation","sign_citation":"https://pith.science/pith/53ML6ETHNZXVTJGL5FPVVDZCTU/action/citation_signature","submit_replication":"https://pith.science/pith/53ML6ETHNZXVTJGL5FPVVDZCTU/action/replication_record"}},"created_at":"2026-06-10T01:10:19.556333+00:00","updated_at":"2026-06-10T01:10:19.556333+00:00"}