OT-2026-000082764
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line pressure sensor, vented 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-2026-000082764) never changes.
Identity and time
| Publication number | OT-2026-000082764 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-7661-8d69-a6fe4e5b4adf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082764 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0eb9f9fa160ddeb45684e3cfef1323ebcf856c25dcc071d85a09ab84f8d0d887 |
|---|---|
| Markdown | 8bd8e89450b23c0b883f00c146ae911b259404cba1affdd5b19dbd1d767f0e40 |
| Publication page | 15698953747275d7a018061389eca0ef46333ca53621ee24fb55517d88d037e7 |
| Manifest | eb536aa74b3f223c65d7b825ea56f9671590193c0a4236c8409d8103cc2613bc |
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 | 5quwUYmWubGg+W1MIJXyM40LJPGECll2+jWWzR11tS42rQJ4weG7UEubSz3Dr0UFAracCpc8+F+x+7af12kjCg== |
| 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
| 2026-09-17T09:58:20.980561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082764observed 15698953747275d7a018061389eca0ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:20.961910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082764/manifest.jsonobserved eb536aa74b3f223c65d7b825ea56f967...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:20.942775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082764/publication.mdobserved 8bd8e89450b23c0b883f00c146ae911b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:20.922931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082764/publication.txtobserved 0eb9f9fa160ddeb45684e3cfef1323eb...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. |
|---|