OT-2026-000089091
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000089091) never changes.
Identity and time
| Publication number | OT-2026-000089091 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-7160-a019-4eb0fa6d2c14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089091 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4daa27d26b6400dae2c582c2289ce32ebeb1d75c5f0bf38804b3e73c5e87ec79 |
|---|---|
| Markdown | 56fd476aa6f1f253798e509d823b572eb0e6b8620031fb1c7490c1785991f40d |
| Publication page | 8f801916cdf0c54379bd96ceaa96d7438fa64fd2d99856b0903b1239aed889fb |
| Manifest | 473c636dbd4f10e087a06e6a0e913e5fa40df3d33eb53f8b97ce67e944c30939 |
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 | Ohd7u7F9ncKybOPilrpWyNbk2EqE/IAUbYzI5+zDAzWJ4yIHpeka8wHto/TbgJPPjhJZhLYi/q+HVF3gPGCqCw== |
| 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
| 2026-09-17T09:46:59.874644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089091observed 8f801916cdf0c54379bd96ceaa96d743...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:59.857609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089091/manifest.jsonobserved 473c636dbd4f10e087a06e6a0e913e5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:59.839693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089091/publication.mdobserved 56fd476aa6f1f253798e509d823b572e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:59.820404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089091/publication.txtobserved 4daa27d26b6400dae2c582c2289ce32e...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. |
|---|