OT-2026-000079663
Publication integrity record
Three bellows cup vacuum gripper, three zone face, 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-2026-000079663) never changes.
Identity and time
| Publication number | OT-2026-000079663 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b93-7e4a-ba9a-f07d20e8870c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079663 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff26d14c80427d6749d47e75914af5ee942ae3ab7da8fd08fecfc9b5318940b9 |
|---|---|
| Markdown | a9774497b51155f48ef3b7168a5c882aa8a016e921b601e8af8f784892f3c0f1 |
| Publication page | 9b33f9a34a53256c909d76fdadfe13298369bff5242e4d5fe290c3d377f80846 |
| Manifest | 5a1d29a17c841de31c4125483738a20e33332cde6f3c8d0e41cc8cc3742830cd |
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 | YQt2XL4W9UUDRwIWzutERIM2rT2WIjQconktYtR4aqdcK3mb4RghliwM0uSIYDuWY8Q9X02gjpQkzqRVsCD5Cw== |
| 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
| 2026-09-17T10:05:19.768695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079663observed 9b33f9a34a53256c909d76fdadfe1329...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:19.750702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079663/manifest.jsonobserved 5a1d29a17c841de31c4125483738a20e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:19.732503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079663/publication.mdobserved a9774497b51155f48ef3b7168a5c882a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:19.714682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079663/publication.txtobserved ff26d14c80427d6749d47e75914af5ee...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. |
|---|