OT-2026-000014134
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two 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-2026-000014134) never changes.
Identity and time
| Publication number | OT-2026-000014134 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b278-7372-a542-a7fca26bb952 · 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-2026-000014134 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a18b8203c2778a52504665393f82f84abed809b21dd255758269ed33ad8e80c |
|---|---|
| Markdown | 41a493af70960f78b3927f1395b822803561fe344ac48859a512e59eb9aa3cdd |
| Publication page | e51f5170ddf5b952d14e66114049132fb3fc200c20085c7e214f9ebc007b1e2f |
| Manifest | 3d0b0a644412eba8a1d2ea9ece9b86ae769fe9188bffb3b113d4098d47d9e04d |
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 | zUZGHJuJCrv3jRo4wfyAl83vJeEs1unn/anA4YzOGzFDWTBJyMfFD2phS3QKTAFHdpVZRr8sDjuIl4OMY/l2Bw== |
| 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
| 2026-09-17T12:07:12.582380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014134observed e51f5170ddf5b952d14e66114049132f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:12.563405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014134/manifest.jsonobserved 3d0b0a644412eba8a1d2ea9ece9b86ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:12.544056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014134/publication.mdobserved 41a493af70960f78b3927f1395b82280...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:12.526595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014134/publication.txtobserved 1a18b8203c2778a52504665393f82f84...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. |
|---|