OT-2026-000061156
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off 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-2026-000061156) never changes.
Identity and time
| Publication number | OT-2026-000061156 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137e-79c1-a2bd-e822421a4215 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061156 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3014561ade6fa0c30770949e3d123324b7eda4f413a6e5fc963789f0d58747d0 |
|---|---|
| Markdown | c1ff31b8dce6caf6810d821a7e13728b0a6f4a3efc2dda8d6123f4e814c79ad8 |
| Publication page | a30b9631366d751b1c5759964abe4a226f09d4ee4b929cd234818301946258e6 |
| Manifest | 25d0879788af90d30fdd08ffe219507a6cdd25ed05934afb1885967d37ca7c40 |
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 | U5qyW15THScY9iROeZqmD/bpAeeu8Bs8CtQ6zVf99Qok9TmTBGewKTDMjMX//LJVBWk3wfGcxIoTzdmEImRjDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:32.461304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061156observed a30b9631366d751b1c5759964abe4a22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:32.442478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061156/manifest.jsonobserved 25d0879788af90d30fdd08ffe219507a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:32.425138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061156/publication.mdobserved c1ff31b8dce6caf6810d821a7e13728b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:32.405308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061156/publication.txtobserved 3014561ade6fa0c30770949e3d123324...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. |
|---|