OT-2026-000076590
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000076590) never changes.
Identity and time
| Publication number | OT-2026-000076590 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06e-75cf-a2e2-46b41491cf31 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076590 |
| Status | PUBLIC |
Content hashes
| Canonical text | 661354e88d14890120d8a9f6d385b37966908f1e59c83686b39b79e4ac38d30a |
|---|---|
| Markdown | 0e1654f6752a73b9587adbe515764b2ecf679afa5b8f7ab7c1e1746dee2d6628 |
| Publication page | f0ef4c7c9191ecde499b21a9e71b99f3b49b675403701db81de548ac79eb65ad |
| Manifest | 3541bdcecba145266241e4ca50f1a29e2ddb585bc14e7b424f0c6c9631097460 |
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 | eg+Wt+buBi1hV+7GxoO61TfMgIDr9GXrcZm5HUaNo696g8NNjwINywrZqINjZ372ASQfZkd4trw96d6VvwzsBA== |
| 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
| 2026-09-17T10:09:18.899784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076590observed f0ef4c7c9191ecde499b21a9e71b99f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:18.881925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076590/manifest.jsonobserved 3541bdcecba145266241e4ca50f1a29e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:18.862451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076590/publication.mdobserved 0e1654f6752a73b9587adbe515764b2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:18.843146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076590/publication.txtobserved 661354e88d14890120d8a9f6d385b379...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. |
|---|