OT-2026-000062402
Publication integrity record
Foam pad vacuum gripper, single stage ejector, vented 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-2026-000062402) never changes.
Identity and time
| Publication number | OT-2026-000062402 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abf-7cf4-885d-3a09e8dbd2f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062402 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3370a7c8ebe28de5feec07ef4bfb9307f51ea6f8843d51af77e5f0953330f2e6 |
|---|---|
| Markdown | 7c729afd25cc1940cca6cb9afbccf926b052a9e9fc4eea2938170c91258ff8fd |
| Publication page | 63cfe954b73cd08bd48adb978d22d677af3686a70b43518c543d857737897cd3 |
| Manifest | f9ec700458b0441281052edb6132e3ac0da13704b0e570131a64dc58fb91e8c9 |
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 | Q0tVCcbZk+b3ZzJNQUcaP92Ofhv1xFtZRdFCgGLdP3MIEaIBtGOI9/761i2Yb2VejVERgcqKCnP0Y8Q7LB2/CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:43.772549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062402observed 63cfe954b73cd08bd48adb978d22d677...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:43.752810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062402/manifest.jsonobserved f9ec700458b0441281052edb6132e3ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:43.731828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062402/publication.mdobserved 7c729afd25cc1940cca6cb9afbccf926...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:43.711331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062402/publication.txtobserved 3370a7c8ebe28de5feec07ef4bfb9307...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. |
|---|