OT-2026-000023290
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000023290) never changes.
Identity and time
| Publication number | OT-2026-000023290 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-7bb5-bb05-416d09b3b3ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023290 |
| Status | PUBLIC |
Content hashes
| Canonical text | 001a781484a0a5b6b1a5cb8211494ca6130e69ecd24942cf73b99465dc8e0a33 |
|---|---|
| Markdown | c19d25aca47a3b21b82f89265305cf3e471ecce3173b7d58c3617a5a46089a0d |
| Publication page | 4c1f7bc6368e50d84032067049e3f795b9f16af5908ade1c4a3682ff1647b797 |
| Manifest | e560ee0ecb50efd7432cef0181e9c23ac02f976abe698c5c477d737146e46655 |
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 | sThG3Nh22JUIUb7WWBUdjHaLpcTPcYG/Rh4XYml+TaqiJt/G6F/p9hCvL/RpwouWuLMRYRcgJKboUIMXwCHRDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:22.112380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023290observed 4c1f7bc6368e50d84032067049e3f795...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:22.096253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023290/manifest.jsonobserved e560ee0ecb50efd7432cef0181e9c23a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:22.079617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023290/publication.mdobserved c19d25aca47a3b21b82f89265305cf3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:22.062200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023290/publication.txtobserved 001a781484a0a5b6b1a5cb8211494ca6...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. |
|---|