OT-2026-000022330
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, sustained 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-2026-000022330) never changes.
Identity and time
| Publication number | OT-2026-000022330 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-757d-ac42-a0873b38e826 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022330 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f03a428a568e15cfffa832843f3bb80e57bea53a32c25d7eeece16044e2ea2e |
|---|---|
| Markdown | 4562c58e7bf80c665f8408a3bf349fda21fa637304147962406dac8a3199856b |
| Publication page | 7d60da3eb0beb6d304e396d6604b2679da558819c8c5d2a0c208c70b4b5ea447 |
| Manifest | c78e493b051073094247018ea3998d0ab6b8bb9b5645e2a333430134298cacd9 |
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 | cCupmhBuvaZu3WnVfEklJz3KtuFuqfySS6+q6qz/0Q455TXU+kl4oS3eerxJQFUnkC3xB9l5bTTeQm9568NJDg== |
| 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
| 2026-09-17T11:53:41.480313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022330observed 7d60da3eb0beb6d304e396d6604b2679...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:41.462856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022330/manifest.jsonobserved c78e493b051073094247018ea3998d0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:41.443448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022330/publication.mdobserved 4562c58e7bf80c665f8408a3bf349fda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:41.425275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022330/publication.txtobserved 6f03a428a568e15cfffa832843f3bb80...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. |
|---|