OT-2026-000014762
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, pulsed 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-2026-000014762) never changes.
Identity and time
| Publication number | OT-2026-000014762 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-7535-90ab-9332ccb449be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014762 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4abd699ef334b8d99415a45afe1ab0bcb6405269d1c46f5e0c63645009a22815 |
|---|---|
| Markdown | afc5d2922c6476b5d905ebefd269489d81bb0c9ad46c8afe3c4557848a48756b |
| Publication page | 1b73b4a594cdfdaa35c87656e0ea87f935e83836a03b7b24eb56d0ee3d186205 |
| Manifest | e3b8ce8fbcaa7d905cff235a5527be7b9ec905d93ee8b32a7aadb645fcfe54f5 |
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 | vGy19dlsVN2jmzaBoOsSgsDNPdZTBxZ/2dOV70QeMnlqmVW3bgt/XRNykDwRAYSRXEU5xOXHr6ZtX5QahrOkAw== |
| 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
| 2026-09-17T12:06:38.803311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014762observed 1b73b4a594cdfdaa35c87656e0ea87f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:38.785825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014762/manifest.jsonobserved e3b8ce8fbcaa7d905cff235a5527be7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:38.767701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014762/publication.mdobserved afc5d2922c6476b5d905ebefd269489d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:38.748960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014762/publication.txtobserved 4abd699ef334b8d99415a45afe1ab0bc...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. |
|---|