OT-2026-000063191
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000063191) never changes.
Identity and time
| Publication number | OT-2026-000063191 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-7270-b836-7c4af539785c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063191 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5cf4c46d45485bfed9e999a33c09d2864eae18a84d1bff3c82c4314987f7dde8 |
|---|---|
| Markdown | 8a39113d4c6af8ad7a7f079da57650faddee25c4b8fb810f1c4134919f3e0a81 |
| Publication page | c9cbf5686eb1b26ed5ca4c1a9bdeb2c54be6243e2f2e09c88f8bed973a7ec98d |
| Manifest | 1ef718f5d67ce057bcb810f93b5dddd296b225644a520d6efd2295d5967d3b95 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | s1MTEKZ+l+VAQ57TItVeeWZE0wKMjZw1Yv5Bc4vJskfhYR78ZXjPvTw5GhxU/Y+6Pwc+lDi1FMTmgsH2AvGqDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:38:59.254452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063191observed c9cbf5686eb1b26ed5ca4c1a9bdeb2c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:59.239118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063191/manifest.jsonobserved 1ef718f5d67ce057bcb810f93b5dddd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:59.221334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063191/publication.mdobserved 8a39113d4c6af8ad7a7f079da57650fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:59.203829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063191/publication.txtobserved 5cf4c46d45485bfed9e999a33c09d286...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|