OT-2026-000065521
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, 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-2026-000065521) never changes.
Identity and time
| Publication number | OT-2026-000065521 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-73ed-b11a-404991e95248 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065521 |
| Status | PUBLIC |
Content hashes
| Canonical text | 069ee2173ba172c71eb73b194a9ab5d8aa707cdd3ccb518d1ab065f4955f14b7 |
|---|---|
| Markdown | c058e69cbbc574c3812234e9f31e6024f35096a482453df9dcb675840e2fe226 |
| Publication page | d160977ceb041eb30f19c0082687daf8ae1f193e8ffbb9e339d8cf75a658e686 |
| Manifest | 6e1cbd4f4108a464a2c9ea5c317b6034edef3f024987d7859485429e14d15b82 |
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 | D5f3ozxXcJNeWGvxqzvS+zu5uRx4ytRSiFXvvAT6D5mBYdc+GJ/yiJyLHtOr0AKZkJGJg9STE9WDtVVmoNqTCg== |
| 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
| 2026-09-17T10:33:49.081409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065521observed d160977ceb041eb30f19c0082687daf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:49.064322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065521/manifest.jsonobserved 6e1cbd4f4108a464a2c9ea5c317b6034...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:49.046430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065521/publication.mdobserved c058e69cbbc574c3812234e9f31e6024...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:49.028141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065521/publication.txtobserved 069ee2173ba172c71eb73b194a9ab5d8...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. |
|---|