OT-2026-000068965
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000068965) never changes.
Identity and time
| Publication number | OT-2026-000068965 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcd-7b77-9020-16695239383a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068965 |
| Status | PUBLIC |
Content hashes
| Canonical text | 132a2a54b747d0af61033927b10a02c33f1297d4cf5430b0ce754271f5a9693e |
|---|---|
| Markdown | bc7a4cebaf295a058919e7ac74c6f042fcf022a3d338941c4b451159f347f06f |
| Publication page | 05718baa99237d40ec20756d63e0acf17c1ef16c77701ab1dd14b9534da11666 |
| Manifest | b0ee49e3d84f8666f7b9a66f9c1a0d9cb83371003a350150726613fceccc6c8b |
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 | NTKx7X4Nw9oJI4Gnd40WR5c5pW8WHkatcY/UulAM+iL9ibPw4NeZJ9FKijM0htE+Vkj+hPw4udSjIsStsIQ4Cw== |
| 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
| 2026-09-17T10:28:48.223697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068965observed 05718baa99237d40ec20756d63e0acf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:48.206438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068965/manifest.jsonobserved b0ee49e3d84f8666f7b9a66f9c1a0d9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:48.189165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068965/publication.mdobserved bc7a4cebaf295a058919e7ac74c6f042...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:48.173379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068965/publication.txtobserved 132a2a54b747d0af61033927b10a02c3...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. |
|---|