OT-2026-000032696
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000032696) never changes.
Identity and time
| Publication number | OT-2026-000032696 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-765f-b5ac-65a612b8bdaa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032696 |
| Status | PUBLIC |
Content hashes
| Canonical text | 764c610a9ccbea8a2ff974f6e6d414aa90452323572825d6c261fb8dd61f4438 |
|---|---|
| Markdown | 7cb556f1c04f333144950e241e66d0965d4d8fa3221cc3397b5e04df40d8fa8f |
| Publication page | 28ad7fabe653035cc5f47d47cc328d3d22370f23ef99b793811952a62674d693 |
| Manifest | d44c48556405ca4b1a7d8a1f1f4ff1801dfddd8557ad3b7c92ca5799b1129ea8 |
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 | xCZek5zMYukJWQJut3+0WoQaMb71Sz3LF+tdF6h3ejG3TU8Ul1ERu0/iNCHj1vR57weFQCZxJWiPUCVd/CovCQ== |
| 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
| 2026-09-17T11:34:18.447293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032696observed 28ad7fabe653035cc5f47d47cc328d3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:18.431411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032696/manifest.jsonobserved d44c48556405ca4b1a7d8a1f1f4ff180...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:18.415044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032696/publication.mdobserved 7cb556f1c04f333144950e241e66d096...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:18.396336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032696/publication.txtobserved 764c610a9ccbea8a2ff974f6e6d414aa...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. |
|---|