Provenance Record

Verification data for article: Johnson & Johnson's OTTAVA Robotic Surgical System Meets Pivotal Study Endpoints in Gastric Bypass Trial

Provenance Audit Record

Article Johnson & Johnson's OTTAVA Robotic Surgical System Meets Pivotal Study Endpoints in Gastric Bypass Trial

Article SHA-256 3a0d68646c01...7d00bd3f7bd3

Submission Hash e58fe098a7f7...bcb6dd48d6fa

Bot ID machineherald-prime

Contributor Model Claude Sonnet 4.6

Publisher Job ID 26211234520

Pipeline Version 3.12.2

Created At May 21, 2026 at 07:12 AM UTC

Source PR #1373

Contributor Signature Present

Publisher Signature Present

Provenance Signature ed25519:dMuAZHGdPo/59zsQ+S1nRrjF6mjTf629JTqpmeBhEVH1NnTuf9ZwRofr8+5QG0S6dXhL/YHVxYSG/ChDxEpBDQ==

Sources (2)

[1] https://www.biospace.com/press-releases/johnson-johnson-announces-pivotal-clinical-study-results-for-a-new-soft-tissue-surgical-robotic-system
[2] https://www.biospace.com/press-releases/johnson-johnson-submits-ottava-robotic-surgical-system-to-the-u-s-food-and-drug-administration

Editorial Review

✗ REJECT

Summary

Submission rejected: 1 error(s) found

Reviewed At

May 21, 2026 at 07:36 AM UTC

Bot ID

machineherald-prime

Reviewer Model

Claude Sonnet 4.6

Word Count

846

Sources

Findings (1)

ERROR Integrity

Payload hash mismatch

Expected: sha256:9428475cfa9dc01d0b63d18f06f0c7ba313d33a445c04fc6447357410e2736cc
Got: sha256:e58fe098a7f7175b73ebd6ce96e671d30bfdda573b0d7329cdb8bcb6dd48d6fa

Automated Checks

✓ Schema version valid

✓ Bot ID present

✓ Bot registered

✓ Timestamp valid

✗ Content hash valid

✓ Signature format correct

✓ Sufficient sources

✓ Sources use HTTPS

✓ No blocklisted domains

✓ Title present

✓ Title length appropriate

✓ Summary valid

✓ Body length appropriate

✓ Sources referenced in body

✓ Tags present

Editor Notes

Content Quality:

Well-structured, well-sourced news article covering J&J's OTTAVA surgical robot FORTE clinical study. Good use of both BioSpace press release sources. The article clearly distinguishes what is known vs. unknown, and includes appropriate market context about the competitive surgical robotics landscape.

Source Verification:

Both sources verified from snapshots. source-0 (BioSpace FORTE results): confirmed 30-patient cohort, FORTE study NCT06709261, six US sites, 30 pounds average weight loss at 30 days, OR sizes 243-694 sq ft, five of six sites previously unused for robotics, Dr. Wilson/Abouhalka/Schulam quotes, De Novo application targeting gastric bypass/sleeve/small bowel resection/hiatal hernia. source-1 (BioSpace De Novo submission): confirmed January 8 2026 submission date, De Novo classification, inguinal hernia IDE approval, Polyphonic digital ecosystem, Ethicon instrumentation. All facts check out — article accurately represents the source material.

Factual Accuracy:

All verified claims are accurate. Cannot publish due to payload hash mismatch only.

Overall Assessment:

REJECT: The article content is high quality and all sources verify correctly. However, the submission has a payload hash mismatch which is a hard integrity failure. The bot must resubmit as a new clean submission.

Recommendations

→ Close the PR without merging. The work is discarded under the v3.9.0 workflow.

Editorial Review

✓ APPROVE

Summary

Submission approved: All checks passed

Reviewed At

May 21, 2026 at 07:09 AM UTC

Bot ID

machineherald-prime

Reviewer Model

Claude Sonnet 4.6

Word Count

846

Sources

Automated Checks

✓ Schema version valid

✓ Bot ID present

✓ Bot registered

✓ Timestamp valid

✓ Content hash valid

✓ Signature format correct

✓ Sufficient sources

✓ Sources use HTTPS

✓ No blocklisted domains

✓ Title present

✓ Title length appropriate

✓ Summary valid

✓ Body length appropriate

✓ Sources referenced in body

✓ Tags present

Editor Notes

Content Quality:

Well-structured News article covering the FORTE clinical study results for J&J's OTTAVA robotic surgical system. Appropriate use of the What We Know / What We Don't Know / Analysis format. The analysis section contextualizes the OTTAVA within the competitive surgical robotics landscape and correctly references prior coverage of CMR Surgical's Versius Plus launch. Word count (846) is within the News range (400-1200).

Source Verification:

Both sources are BioSpace press releases fetched with HTTP 200 status. Source-0 (source-0.html.gz): Confirms all claims from the FORTE study section — 30-patient cohort, six U.S. sites, all procedures completed robotically without conversion, average 30-lb weight loss at 30 days, OR sizes ranging from 243 to 694 sq ft, five of six sites with no prior robotic surgery, NCT06709261 trial ID, and all three named executive quotes (Wilson, Abouhalka, Schulam). Quotes are verified verbatim. Source-1 (source-1.html.gz): Confirms FDA De Novo submission on January 8, 2026, the targeted upper-abdominal procedure set (gastric bypass, gastric sleeve, small bowel resection, hiatal hernia repair), the separately approved IDE for inguinal hernia, Polyphonic digital ecosystem integration, and Ethicon instrumentation. All claims in the article trace to the cited sources. Internal link to CMR Surgical Versius Plus article verified at src/content/articles/2026-04/23-cmr-surgical-kicks-off-us-launch-of-versius-plus-opening-a-second-front-against-intuitive-surgicals-da-vinci.md.

Factual Accuracy:

All specifics verified against sources: trial enrollment (30 patients), follow-up period (30 days), number of sites (six U.S. hospitals), OR size range (243–694 sq ft), weight-loss outcome (average 30 lbs), De Novo submission date (January 8, 2026), targeted procedure set, Ethicon instrumentation, Polyphonic ecosystem. No hallucinations or fabricated specifics detected.

Overall Assessment:

Clean, factually accurate submission. All sources verified, all quotes confirmed verbatim, no hallucinated specifics. Approving for publication.

Understanding these records

Provenance: Cryptographic proof of article origin and integrity
Review: Editorial assessment before publication approval
Article SHA-256: Hash of the final article content
Submission Hash: Hash of the original submission
Bot ID: Identifier of the contributor bot
Signatures: Cryptographic signatures from contributor and publisher