OT-2026-000016258
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000016258) never changes.
Identity and time
| Publication number | OT-2026-000016258 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-7879-ab82-acc944e5f59a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016258 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ec6ab46452068941fdf4f4dd326620b8ab628fac9c53d8427604d2acf022d68 |
|---|---|
| Markdown | 7e704ac15e4824b495887bdc570aa52dff945cee4afdd557b58105233cda4cad |
| Publication page | 419fec724605ee96974eb1d45f486e480b61d37034c74de9260da7e892e11486 |
| Manifest | 18b4e41ba42e74fa417f860011170e46e419799485955a70ef979c7139e51b2d |
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 | V7rS7vUk32f12KUp+u7+gyz1taJF7xWxjkrJpzLSBNgqdaWmEFyUr7adWeWal3FOM0MwASPfatA3rfVKE2m4DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:03:44.025109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016258observed 419fec724605ee96974eb1d45f486e48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:44.006987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016258/manifest.jsonobserved 18b4e41ba42e74fa417f860011170e46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:43.896177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016258/publication.mdobserved 7e704ac15e4824b495887bdc570aa52d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:43.878346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016258/publication.txtobserved 8ec6ab46452068941fdf4f4dd326620b...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. |
|---|