OT-2026-000014170
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, 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-2026-000014170) never changes.
Identity and time
| Publication number | OT-2026-000014170 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-782c-b28c-2bd186b08cc7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014170 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0e8ca8e1d2840901e800c139b1eab16f670e6a60dcf6254bcc5afdbf71e4835 |
|---|---|
| Markdown | bde95bbefa1866b52660ffd14cce0423a3b0fb8385e19024ce0a26585579a17c |
| Publication page | 2aa1212cc4ce3a599c88227a2ebbababe04eb7780e42aa8dd2b7f6c3b995e0eb |
| Manifest | c9b113ee4aa04b8c157bbfa39227f9ec2d35e2474c0378d9ccb5c058e0ea481d |
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 | xQ6dCF1apmFd5dRVdYO49M27j4BeHRh7ZO914t0TwjfzPmRqBOWKYad4mjDdEWs/4a7H628MEbJNwByF4NhoAg== |
| 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
| 2026-09-17T12:07:15.602513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014170observed 2aa1212cc4ce3a599c88227a2ebbabab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:15.583262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014170/manifest.jsonobserved c9b113ee4aa04b8c157bbfa39227f9ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:15.562039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014170/publication.mdobserved bde95bbefa1866b52660ffd14cce0423...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:15.541571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014170/publication.txtobserved e0e8ca8e1d2840901e800c139b1eab16...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. |
|---|