OT-2026-000011736
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, pulsed blow-off before 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-2026-000011736) never changes.
Identity and time
| Publication number | OT-2026-000011736 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1940-75be-aa18-2b658be65669 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011736 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31eb4ce7a0360844eba0d308f3fe7592c2b1647464924e7767b9e2db4452a45c |
|---|---|
| Markdown | 3be747a8ee6fcac7546b84d62f0d1888f512f3513c506ce3f7d25455152c5439 |
| Publication page | 5e09ed6830676ab894eef34bd2ea5575675db55ade667a94ab57bacd400a3540 |
| Manifest | 4a1865e5fbf28b07bc135a100299c1384d23bb3d34cb6f35da95783c283c5e40 |
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 | eDy3w0KCv+eAcBKmXryDO3l6EEvqRE7sgkhBndVAKiOBcucz/ba5XbI+u0S/zZcD+Iu8k/gyun7q1sYJioWzCg== |
| 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
| 2026-09-17T12:12:21.286431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011736observed 5e09ed6830676ab894eef34bd2ea5575...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:21.266801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011736/manifest.jsonobserved 4a1865e5fbf28b07bc135a100299c138...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:21.247242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011736/publication.mdobserved 3be747a8ee6fcac7546b84d62f0d1888...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:21.227581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011736/publication.txtobserved 31eb4ce7a0360844eba0d308f3fe7592...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. |
|---|