OT-2026-000085939
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, plant vacuum fed, 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-2026-000085939) never changes.
Identity and time
| Publication number | OT-2026-000085939 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-75d2-9e63-42c5f56fdde0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085939 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca845b22b1f60861ea1e695e5eb5046f24cb49f5f3f681e0beadeafbba0857db |
|---|---|
| Markdown | 4613188516fd64eca4e7612462d44362cc358eb37dd34a408e0554865f8790fe |
| Publication page | 2bbd777d80b48b7171bac680a00937108e7a49b514c10ba8cf43863cbf86cb9e |
| Manifest | ce636dca2473ac52ab6bffcef4eba006cf560552de87d1487d4603b17e13f64f |
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 | Zt5jWkLv4nXMK5ifpi9dJ17mtxvmyg8hZT5kliaZyS8kXCOjMS45UFPXjSQ3AE7opQ0clZqVaN6E/cfzQNdpBQ== |
| 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
| 2026-09-17T09:52:53.735467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085939observed 2bbd777d80b48b7171bac680a0093710...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:53.716720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085939/manifest.jsonobserved ce636dca2473ac52ab6bffcef4eba006...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:53.692062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085939/publication.mdobserved 4613188516fd64eca4e7612462d44362...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:53.674389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085939/publication.txtobserved ca845b22b1f60861ea1e695e5eb5046f...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. |
|---|