# PubMed record PMID 42289805

> PeptideScanner retained PubMed bibliographic metadata for PMID 42289805 at 2026-08-10T10:49:10.680Z. PubMed recorded a metadata revision date of 2026-08-03 and an Entrez history date of 2026-06-15. PeptideScanner associated this retained record with the identity slug tirzepatide. These dates describe PubMed metadata history, not the article's original publication date.

- Evidence object: `story:pubmed-pmid-42289805-tirzepatide:v1`
- Evidence domain: Literature metadata
- Date in source: 2026-08-03
- Source checked: 2026-08-10
- Published by PeptideScanner: 2026-08-11
- Story landing page: https://peptidescanner.com/stories/pubmed-pmid-42289805-tirzepatide/
- JSON record: https://peptidescanner.com/evidence/v1/objects/pubmed-pmid-42289805-tirzepatide-v1.json
- Content SHA-256: `23d9a886260198df0fc6465369a9060ff1f54885c505a6dbd7d8926ea8f97793`

## Claims and source pins

### Headline

PubMed record PMID 42289805 ([`pubmed-observation-pmid-42289805-2026-08-03-7ce80318b3ce`](#source-pubmed-observation-pmid-42289805-2026-08-03-7ce80318b3ce))

### Summary

PeptideScanner retained PubMed bibliographic metadata for PMID 42289805 at 2026-08-10T10:49:10.680Z. PubMed recorded a metadata revision date of 2026-08-03 and an Entrez history date of 2026-06-15. PeptideScanner associated this retained record with the identity slug tirzepatide. These dates describe PubMed metadata history, not the article's original publication date. ([`pubmed-observation-pmid-42289805-2026-08-03-7ce80318b3ce`](#source-pubmed-observation-pmid-42289805-2026-08-03-7ce80318b3ce))

### Paragraph 1

PeptideScanner retained PubMed bibliographic metadata for PMID 42289805 at 2026-08-10T10:49:10.680Z. PubMed recorded a metadata revision date of 2026-08-03 and an Entrez history date of 2026-06-15. PeptideScanner associated this retained record with the identity slug tirzepatide. These dates describe PubMed metadata history, not the article's original publication date. ([`pubmed-observation-pmid-42289805-2026-08-03-7ce80318b3ce`](#source-pubmed-observation-pmid-42289805-2026-08-03-7ce80318b3ce))

### Paragraph 2

This page reports retained PubMed bibliographic metadata. It does not summarize the article, establish the article's publication date, or assert safety, efficacy, or scientific truth. ([`pubmed-observation-pmid-42289805-2026-08-03-7ce80318b3ce`](#source-pubmed-observation-pmid-42289805-2026-08-03-7ce80318b3ce))

## Sources

<a id="source-pubmed-observation-pmid-42289805-2026-08-03-7ce80318b3ce"></a>
- **PubMed record PMID 42289805 · retained source version 1:2026-08-03:current:7ce80318b3ce111ba548b82bd0b9a31ff521bdb2e26b9bfabac6674c265fad02** — PubMed; class A. [Open source](https://pubmed.ncbi.nlm.nih.gov/42289805/) (`pubmed-observation-pmid-42289805-2026-08-03-7ce80318b3ce`)

## Correction lineage

No correction is recorded for this version.

## Reporting boundaries and unknowns

PeptideScanner reproduces bounded bibliographic metadata attributed to PubMed. It does not summarize or endorse the article's findings.

- Sources outside the selected public PeptideScanner bundle may exist and are not represented by this object.
- This object does not determine whether cited records agree, corroborate one another, or establish scientific truth.
- This object does not determine safety, efficacy, causality, or suitability for any person.

Methodology: https://peptidescanner.com/methodology/
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## Suggested citation

PeptideScanner. "PubMed record PMID 42289805." Version 1, published 2026-08-11. https://peptidescanner.com/evidence/v1/objects/pubmed-pmid-42289805-tirzepatide-v1.json SHA-256: 23d9a886260198df0fc6465369a9060ff1f54885c505a6dbd7d8926ea8f97793.