OT-2026-000016565
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold 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-2026-000016565) never changes.
Identity and time
| Publication number | OT-2026-000016565 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d14-7e85-8665-0db3d7887116 · 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-2026-000016565 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8e86536a627b4f4401c4ede3a859e04feca6a1ca57355e0d04d9236ab098949 |
|---|---|
| Markdown | 05276053f4e5283f7d5252494026223b814e94fc2dca0187387cf93c1b23462c |
| Publication page | f138b6542013b3419648d46799c35d61e3dade4c1e60f5c749b8efa84c5bfceb |
| Manifest | 748bfd4d10ce74c43c8114e696262b3f444d1049780a260326f7b5ae308c509e |
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 | HAVN+FLXeK+DZpFs7J9x3qGKQFVxZz4O6DRQxDyRI5a5tVSP35NgGM2zJCHk+AlLBBUkELHKazWHkKxrcSS9Cw== |
| 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
| 2026-09-17T12:04:47.688999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016565observed f138b6542013b3419648d46799c35d61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:47.670193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016565/manifest.jsonobserved 748bfd4d10ce74c43c8114e696262b3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:47.652631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016565/publication.mdobserved 05276053f4e5283f7d5252494026223b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:47.635568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016565/publication.txtobserved d8e86536a627b4f4401c4ede3a859e04...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. |
|---|