OT-2026-000036255
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000036255) never changes.
Identity and time
| Publication number | OT-2026-000036255 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cf-7978-a363-6ec8cc79f652 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036255 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86d15a9c929711e23a876ef670392d63b4d847940f1a4eb0fb677c30cb97843d |
|---|---|
| Markdown | ad79c2dd52725a980f4cc85329cc2373d036baffe3ede8f51e973e2480b5d501 |
| Publication page | 7e1f998bef88f7933cd1e7a32c65a8f66545bf76c5834d89b9ef84a8b1dd970d |
| Manifest | eb360c0f985c2f32ef194952972f1da4ef67c72d1d23ea0ea0b5814472068877 |
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 | Z6bmkkBpsQCUJIQJNL9szPD5A1IrGAfKHW/QNDPZQsg/afrCSRJWN7DHASGivZeZdcZFuazufLWpTsLcby90Cg== |
| 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
| 2026-09-17T11:26:30.644603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036255observed 7e1f998bef88f7933cd1e7a32c65a8f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:30.625467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036255/manifest.jsonobserved eb360c0f985c2f32ef194952972f1da4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:30.605958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036255/publication.mdobserved ad79c2dd52725a980f4cc85329cc2373...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:30.586104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036255/publication.txtobserved 86d15a9c929711e23a876ef670392d63...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. |
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