OT-2026-000033809
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off after 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-2026-000033809) never changes.
Identity and time
| Publication number | OT-2026-000033809 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-7b7b-a5cb-744943efff16 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033809 |
| Status | PUBLIC |
Content hashes
| Canonical text | bce95476352f03d0900b5339e4cf511fa0c09ea397e886cba188532f2f087612 |
|---|---|
| Markdown | 73369627e414095dc3718f91119864df4509f75faf22f12033410cb3fedd9919 |
| Publication page | 9b90993fef9010a1b9a3e04cf0fded91456a3129097af382a421a740acde7e2c |
| Manifest | c1eae474e53f80b9db495bb2f2dcda10b331799bec13eb6d30756c7c21da6a4e |
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 | OrN1a+dmLA+8qVq84mWyydBcMGBZ/e70DQmNPSynphwGoZXkmmXtFUSRA7eAZy7cF2xdZBbgJUg0pNQmBwysDA== |
| 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
| 2026-09-17T11:31:51.267139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033809observed 9b90993fef9010a1b9a3e04cf0fded91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:51.246551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033809/manifest.jsonobserved c1eae474e53f80b9db495bb2f2dcda10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:51.230120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033809/publication.mdobserved 73369627e414095dc3718f91119864df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:51.212144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033809/publication.txtobserved bce95476352f03d0900b5339e4cf511f...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. |
|---|