OT-2026-000066954
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single 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-2026-000066954) never changes.
Identity and time
| Publication number | OT-2026-000066954 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fd-75ff-b0f2-057b18bd9f6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066954 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5247eaac0b8169495695e0b15e98368eaef20b59c35a2e952d744d527c6a2de |
|---|---|
| Markdown | 99c0d67683478eb5e6b46ff8110e8b60c88cb6eeb3f75166802ebe53038fee34 |
| Publication page | 7c8e598c0b9c3b513640ef6a5528807382557be6eb6f7a5b8f310dba9e746851 |
| Manifest | 103f29fb284f1c09a0f8c19bd950c41093b73b3d490c94eca0caa8fdaf7c4022 |
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 | QCufU0QxiywIXi2SbFouzu7rOkWM1gNpJCRBd4mGkZsznjspLbwIdKsFpLBuznIJWzXdNVVKQwZayhBJefuRBQ== |
| 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
| 2026-09-17T10:32:10.194689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066954observed 7c8e598c0b9c3b513640ef6a55288073...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:10.173743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066954/manifest.jsonobserved 103f29fb284f1c09a0f8c19bd950c410...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:10.157110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066954/publication.mdobserved 99c0d67683478eb5e6b46ff8110e8b60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:10.138618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066954/publication.txtobserved a5247eaac0b8169495695e0b15e98368...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. |
|---|