OT-2026-000016111
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000016111) never changes.
Identity and time
| Publication number | OT-2026-000016111 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d10-7ec0-9a09-571eaa707bdd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016111 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88c74f7b5f96a3636642682f413e43f76d927f8eec816bd046bb2f825335788b |
|---|---|
| Markdown | bc38d9e2fa9de05d490536c9afbb4009bb2ade68281798512a6a6264df3c068a |
| Publication page | 7406899a6ea2e0735a07f9e2fefbf2128e264a667f84122a6f8bbbc95eaf87a0 |
| Manifest | aa0bc16edd51a3d1c75ce66223e5aacd4a006033e052507b886f1eefa1653b3f |
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 | FJs3/bC7yuBCn5GxcCaXsjEDLj15EXJevT2e7WoPPZGqnJF2kiL/AnM4QW+4HJPmB42jaU3oUh4533IVgGSrBQ== |
| 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
| 2026-09-17T12:03:32.348760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016111observed 7406899a6ea2e0735a07f9e2fefbf212...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:32.333008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016111/manifest.jsonobserved aa0bc16edd51a3d1c75ce66223e5aacd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:32.315279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016111/publication.mdobserved bc38d9e2fa9de05d490536c9afbb4009...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:32.298346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016111/publication.txtobserved 88c74f7b5f96a3636642682f413e43f7...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. |
|---|