OT-2026-000090625
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, 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-2026-000090625) never changes.
Identity and time
| Publication number | OT-2026-000090625 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-7f30-7c3d-9e8e-e63ba695a805 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:46.997728Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090625 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b89119e931aaa52c76990a879f9313dd7a74e844a7d065cebc62e2bb8cf44c0 |
|---|---|
| Markdown | b9ee4707ab34e5c14008477d02648d2de5dd24774d2b846826fdbc4dc178831d |
| Publication page | c26e5996923c33d573cfcd0832cbcdaedf1f4cb4a78994af20507341e62bead2 |
| Manifest | a93dd1b6d4484691354cce49db3adbbe58711c6c9b14b81fa4ff4d9f39ae12c3 |
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 | iVVOFHdCFX1UBP+W9zVxQj9wiqi9pTzyUcu1hmT2SXVbUMuwNWrbamI+0uzN25J5O4KnHYDs5+SJ/3T3jesfCA== |
| 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
| 2026-09-17T09:44:21.013588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090625observed c26e5996923c33d573cfcd0832cbcdae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:20.996415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090625/manifest.jsonobserved a93dd1b6d4484691354cce49db3adbbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:20.978362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090625/publication.mdobserved b9ee4707ab34e5c14008477d02648d2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:20.959367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090625/publication.txtobserved 6b89119e931aaa52c76990a879f9313d...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. |
|---|