OT-2026-000008236
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000008236) never changes.
Identity and time
| Publication number | OT-2026-000008236 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908d-7171-a2d9-b9ad6e46e50d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008236 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0866ae0ba83495a1d1beab21e1a4aa7fbeba8ea6c037de42f9be80bd017c3829 |
|---|---|
| Markdown | 2985d07c9eca2d1f0e7e89151fa027fec9611a174bda6e162f6f27a93f17fa5d |
| Publication page | fe4a61d532b521e87849be1b29d00a2a85904a7baacf3aff8e568021e7599b5b |
| Manifest | 027593bb76bf6a2f3ca56560bbeb9385e8ff0e465399d4bb8212ed0841c1bf58 |
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 | op46hWH5MEJTxcQCpXfzBYtLadO/TS/ruh2wyZ085opaqCL3PKGg3k2G82GxHmPt1eJWnD8tfmtDkUmL3GLZDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:39.559972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008236observed fe4a61d532b521e87849be1b29d00a2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:39.542633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008236/manifest.jsonobserved 027593bb76bf6a2f3ca56560bbeb9385...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:39.518710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008236/publication.mdobserved 2985d07c9eca2d1f0e7e89151fa027fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:39.493362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008236/publication.txtobserved 0866ae0ba83495a1d1beab21e1a4aa7f...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. |
|---|