{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:IR7UDS5VM7JKZKQLEEXX52YZBJ","short_pith_number":"pith:IR7UDS5V","schema_version":"1.0","canonical_sha256":"447f41cbb567d2acaa0b212f7eeb190a4a3517fdcfbab08bc76d328e38d30f6d","source":{"kind":"arxiv","id":"1907.12318","version":1},"attestation_state":"computed","paper":{"title":"Extreme gas kinematics in an off-nuclear HII region of SDSS J143245.98+404300.3","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Alejandro Crespo Gomez, Bruno Rodriguez Del Pino, Javier Piqueras Lopez, Jose M. Vilchez, Santiago Arribas","submitted_at":"2019-07-29T10:22:16Z","abstract_excerpt":"We present and discuss the properties of an ionized component with extreme kinematics in an off-nuclear HII region located at 0.8 - 1.0 kpc from the nucleus of SDSS J143245.98+404300.3, recently reported in Rodriguez del Pino et al. (2019). The high-velocity gas component is identified by the detection of very broad emission wings in the Halpha line, with Full Width at Half Maximum (FWHM) > 850-1000 kms-1. Such gas kinematics are outstandingly high compared to other HII regions in local galaxies and similar to those reported in some star-forming clumps of galaxies at redshift around 2. The spa"},"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":"1907.12318","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-07-29T10:22:16Z","cross_cats_sorted":[],"title_canon_sha256":"3862b70c41e4dfb2942ae00cf7eb6dd2440f8ff499b0d6ddb41bb673bc96b00f","abstract_canon_sha256":"7dbb07a50cb7d8bf769804cdd10ee4346039a55e86a37d018bd390634b7f1aba"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:10:40.541259Z","signature_b64":"cOZKA6sOVZmUXQVCWuWFpqTaISp3BvKnXqhagGzp4OicQQmgauudWisfaLRocZcr50zpVZXzowk8Hhch7NtICg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"447f41cbb567d2acaa0b212f7eeb190a4a3517fdcfbab08bc76d328e38d30f6d","last_reissued_at":"2026-07-05T00:10:40.540890Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:10:40.540890Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Extreme gas kinematics in an off-nuclear HII region of SDSS J143245.98+404300.3","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Alejandro Crespo Gomez, Bruno Rodriguez Del Pino, Javier Piqueras Lopez, Jose M. Vilchez, Santiago Arribas","submitted_at":"2019-07-29T10:22:16Z","abstract_excerpt":"We present and discuss the properties of an ionized component with extreme kinematics in an off-nuclear HII region located at 0.8 - 1.0 kpc from the nucleus of SDSS J143245.98+404300.3, recently reported in Rodriguez del Pino et al. (2019). The high-velocity gas component is identified by the detection of very broad emission wings in the Halpha line, with Full Width at Half Maximum (FWHM) > 850-1000 kms-1. Such gas kinematics are outstandingly high compared to other HII regions in local galaxies and similar to those reported in some star-forming clumps of galaxies at redshift around 2. The spa"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.12318","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/1907.12318/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":"1907.12318","created_at":"2026-07-05T00:10:40.540946+00:00"},{"alias_kind":"arxiv_version","alias_value":"1907.12318v1","created_at":"2026-07-05T00:10:40.540946+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.12318","created_at":"2026-07-05T00:10:40.540946+00:00"},{"alias_kind":"pith_short_12","alias_value":"IR7UDS5VM7JK","created_at":"2026-07-05T00:10:40.540946+00:00"},{"alias_kind":"pith_short_16","alias_value":"IR7UDS5VM7JKZKQL","created_at":"2026-07-05T00:10:40.540946+00:00"},{"alias_kind":"pith_short_8","alias_value":"IR7UDS5V","created_at":"2026-07-05T00:10:40.540946+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/IR7UDS5VM7JKZKQLEEXX52YZBJ","json":"https://pith.science/pith/IR7UDS5VM7JKZKQLEEXX52YZBJ.json","graph_json":"https://pith.science/api/pith-number/IR7UDS5VM7JKZKQLEEXX52YZBJ/graph.json","events_json":"https://pith.science/api/pith-number/IR7UDS5VM7JKZKQLEEXX52YZBJ/events.json","paper":"https://pith.science/paper/IR7UDS5V"},"agent_actions":{"view_html":"https://pith.science/pith/IR7UDS5VM7JKZKQLEEXX52YZBJ","download_json":"https://pith.science/pith/IR7UDS5VM7JKZKQLEEXX52YZBJ.json","view_paper":"https://pith.science/paper/IR7UDS5V","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1907.12318&json=true","fetch_graph":"https://pith.science/api/pith-number/IR7UDS5VM7JKZKQLEEXX52YZBJ/graph.json","fetch_events":"https://pith.science/api/pith-number/IR7UDS5VM7JKZKQLEEXX52YZBJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IR7UDS5VM7JKZKQLEEXX52YZBJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IR7UDS5VM7JKZKQLEEXX52YZBJ/action/storage_attestation","attest_author":"https://pith.science/pith/IR7UDS5VM7JKZKQLEEXX52YZBJ/action/author_attestation","sign_citation":"https://pith.science/pith/IR7UDS5VM7JKZKQLEEXX52YZBJ/action/citation_signature","submit_replication":"https://pith.science/pith/IR7UDS5VM7JKZKQLEEXX52YZBJ/action/replication_record"}},"created_at":"2026-07-05T00:10:40.540946+00:00","updated_at":"2026-07-05T00:10:40.540946+00:00"}