OT-2026-000082570
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented after set-down
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-2026-000082570) never changes.
Identity and time
| Publication number | OT-2026-000082570 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc7-7794-aba2-77f2452b6354 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082570 |
| Status | PUBLIC |
Content hashes
| Canonical text | acd7c1ded3d82090fa4d9b883fd0afa625dca2a2ace47cd7253939337b100831 |
|---|---|
| Markdown | 869a9083d6b3d8db6c6bf745e0fe8f1df9c9cb164d57b3ac676d0a26d6f77a1c |
| Publication page | 23755f9db98be2f7731e4ce8cbbfdf2817a4cf1ecd4e34cbb50b0a41a653c600 |
| Manifest | f814ad68da664b8c0416a3bff50e8fae0b7faa64ad450c29b1dc539f192698ee |
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 | rx2SA8Xc0bMFBuvyra0518LOVU+/AI70RWVpbKvlfUhsQ65uzGDeyy9sVg28ZBiiiz1jTtq1IcWWT4+uNz7dDg== |
| 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
| 2026-09-17T09:58:00.573845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082570observed 23755f9db98be2f7731e4ce8cbbfdf28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:00.557939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082570/manifest.jsonobserved f814ad68da664b8c0416a3bff50e8fae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:00.539734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082570/publication.mdobserved 869a9083d6b3d8db6c6bf745e0fe8f1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:00.523240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082570/publication.txtobserved acd7c1ded3d82090fa4d9b883fd0afa6...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. |
|---|