OT-2026-000066590
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, vented after set-down
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-2026-000066590) never changes.
Identity and time
| Publication number | OT-2026-000066590 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-74f9-8059-8e7ecbe55c18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066590 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9adf55fd3683baddf6a15c47249d7f20feb516d49c4ac20c1658f5781505127 |
|---|---|
| Markdown | 47be05fe6aab3bbdd873d495cc4500bae1970c046bc79a29b17ae0410f63569c |
| Publication page | 160da28abe37a41e324f44e0bdc211dd873785b732467aa2bfa07a4864621616 |
| Manifest | 922063231afa6c3360846c40bf3ea8a3f82d0f2ca5c59cab46d3a14b99a8ca3f |
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 | 0T8Eu72CDgIvTgBwRjGxfCs+02Yi6cuJMTnnmftRyfEBA/5PzlW7wz7FXGgZfI4aXgWqx38q3LpEqF6FmkkqCA== |
| 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
| 2026-09-17T10:32:51.986984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066590observed 160da28abe37a41e324f44e0bdc211dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:51.969478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066590/manifest.jsonobserved 922063231afa6c3360846c40bf3ea8a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:51.952435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066590/publication.mdobserved 47be05fe6aab3bbdd873d495cc4500ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:51.935092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066590/publication.txtobserved d9adf55fd3683baddf6a15c47249d7f2...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. |
|---|