OT-2026-000063192
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000063192) never changes.
Identity and time
| Publication number | OT-2026-000063192 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-7fea-b964-9f8878361d3c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063192 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80a7bfdd5cfb68ec2ebc788be3b3e4a5dd99aeb55ab295b4286d4c525a31be32 |
|---|---|
| Markdown | 5ba8fe7570a153e42d6398ebdbca2d071d03da8cefbea82a53a8d858c2204590 |
| Publication page | 6e3910f68a507b8ea117e971e79c8705fb779351461156b107986651120f88e2 |
| Manifest | 0d2634e658699e86fdeda8788eaa04ddd6de8a5c70610b3c8fe738a281980821 |
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 | ETgA8Ccuck/7ujI7s54RbaTBrYGHPJd69097zVfmTSWd2dk/JEJRjMOMUZyi11gflC9rXPCDbpDB8BFkmgU1Aw== |
| 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
| 2026-09-17T10:38:59.324965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063192observed 6e3910f68a507b8ea117e971e79c8705...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:59.306673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063192/manifest.jsonobserved 0d2634e658699e86fdeda8788eaa04dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:59.290555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063192/publication.mdobserved 5ba8fe7570a153e42d6398ebdbca2d07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:59.273607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063192/publication.txtobserved 80a7bfdd5cfb68ec2ebc788be3b3e4a5...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. |
|---|