{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:BZ4TJVCKEH6TNW2FSDCDVEFNLM","short_pith_number":"pith:BZ4TJVCK","schema_version":"1.0","canonical_sha256":"0e7934d44a21fd36db4590c43a90ad5b10f0b6dd08c6dd102d635730690022a3","source":{"kind":"arxiv","id":"2502.10499","version":1},"attestation_state":"computed","paper":{"title":"The JWST EXCELS survey: Probing strong-line diagnostics and the chemical evolution of galaxies over cosmic time using Te-metallicities","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. C. Carnall, A. E. Shapley, C. L. Pollock, C. T. Donnan, D. J. McLeod, D. Scholte, F. Cullen, H. -H. Leung, H. Zou, J. M. Moustakas, J. S. Dunlop, K. Z. Arellano-C\\'ordova, L. Barrufet, R. J. McLure, S. Stevenson, T. M. Stanton","submitted_at":"2025-02-14T19:00:00Z","abstract_excerpt":"We present an analysis of the rest-frame optical spectra of 22 [OIII]$\\lambda$4363 detected galaxies in the redshift range $1.65 < z < 7.92$ (with $\\langle z \\rangle$ = 4.05) from JWST/NIRSpec medium-resolution observations taken as part of the EXCELS survey. To supplement these high-redshift sources, we also consider a sample of 782 local [OIII]$\\lambda$4363 detected galaxies from the DESI Early Data Release. Our analysis demonstrates that many strong-line calibrations are biased in the early Universe due to the systematic evolution in ionization conditions with redshift. However, the recentl"},"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":"2502.10499","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-02-14T19:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"0320faa76db54f48b27a6b90b0df2a53f2989da42a39f4c59c1e16ca597e61b0","abstract_canon_sha256":"a73282e1c799934226c812b86693287c50ce842c34916ec1f680a4abceb874ea"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:14:53.680031Z","signature_b64":"S+Yd+UDtZUeatskG6BQhQEd6AGfWRluzZ+RKTz0GKxifP9jI/QdJQ6UrOHO0JxcJPjLMjgKgvXx46HBPakM0CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0e7934d44a21fd36db4590c43a90ad5b10f0b6dd08c6dd102d635730690022a3","last_reissued_at":"2026-07-05T10:14:53.679552Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:14:53.679552Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The JWST EXCELS survey: Probing strong-line diagnostics and the chemical evolution of galaxies over cosmic time using Te-metallicities","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. C. Carnall, A. E. Shapley, C. L. Pollock, C. T. Donnan, D. J. McLeod, D. Scholte, F. Cullen, H. -H. Leung, H. Zou, J. M. Moustakas, J. S. Dunlop, K. Z. Arellano-C\\'ordova, L. Barrufet, R. J. McLure, S. Stevenson, T. M. Stanton","submitted_at":"2025-02-14T19:00:00Z","abstract_excerpt":"We present an analysis of the rest-frame optical spectra of 22 [OIII]$\\lambda$4363 detected galaxies in the redshift range $1.65 < z < 7.92$ (with $\\langle z \\rangle$ = 4.05) from JWST/NIRSpec medium-resolution observations taken as part of the EXCELS survey. To supplement these high-redshift sources, we also consider a sample of 782 local [OIII]$\\lambda$4363 detected galaxies from the DESI Early Data Release. Our analysis demonstrates that many strong-line calibrations are biased in the early Universe due to the systematic evolution in ionization conditions with redshift. However, the recentl"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.10499","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/2502.10499/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":"2502.10499","created_at":"2026-07-05T10:14:53.679610+00:00"},{"alias_kind":"arxiv_version","alias_value":"2502.10499v1","created_at":"2026-07-05T10:14:53.679610+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.10499","created_at":"2026-07-05T10:14:53.679610+00:00"},{"alias_kind":"pith_short_12","alias_value":"BZ4TJVCKEH6T","created_at":"2026-07-05T10:14:53.679610+00:00"},{"alias_kind":"pith_short_16","alias_value":"BZ4TJVCKEH6TNW2F","created_at":"2026-07-05T10:14:53.679610+00:00"},{"alias_kind":"pith_short_8","alias_value":"BZ4TJVCK","created_at":"2026-07-05T10:14:53.679610+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2601.06968","citing_title":"Nitrogen abundances in star-forming galaxies 2.2 Gyr after the Big Bang are not elevated","ref_index":35,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/BZ4TJVCKEH6TNW2FSDCDVEFNLM","json":"https://pith.science/pith/BZ4TJVCKEH6TNW2FSDCDVEFNLM.json","graph_json":"https://pith.science/api/pith-number/BZ4TJVCKEH6TNW2FSDCDVEFNLM/graph.json","events_json":"https://pith.science/api/pith-number/BZ4TJVCKEH6TNW2FSDCDVEFNLM/events.json","paper":"https://pith.science/paper/BZ4TJVCK"},"agent_actions":{"view_html":"https://pith.science/pith/BZ4TJVCKEH6TNW2FSDCDVEFNLM","download_json":"https://pith.science/pith/BZ4TJVCKEH6TNW2FSDCDVEFNLM.json","view_paper":"https://pith.science/paper/BZ4TJVCK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2502.10499&json=true","fetch_graph":"https://pith.science/api/pith-number/BZ4TJVCKEH6TNW2FSDCDVEFNLM/graph.json","fetch_events":"https://pith.science/api/pith-number/BZ4TJVCKEH6TNW2FSDCDVEFNLM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BZ4TJVCKEH6TNW2FSDCDVEFNLM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BZ4TJVCKEH6TNW2FSDCDVEFNLM/action/storage_attestation","attest_author":"https://pith.science/pith/BZ4TJVCKEH6TNW2FSDCDVEFNLM/action/author_attestation","sign_citation":"https://pith.science/pith/BZ4TJVCKEH6TNW2FSDCDVEFNLM/action/citation_signature","submit_replication":"https://pith.science/pith/BZ4TJVCKEH6TNW2FSDCDVEFNLM/action/replication_record"}},"created_at":"2026-07-05T10:14:53.679610+00:00","updated_at":"2026-07-05T10:14:53.679610+00:00"}