OT-2026-000021422
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed 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-2026-000021422) never changes.
Identity and time
| Publication number | OT-2026-000021422 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-865d-77b6-a9ae-2966a07a04e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:39.631048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000021422 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e1b5e6fe769df0560731f7bae3704b394551c260265ee953f34fe1c2297f312 |
|---|---|
| Markdown | b07ef669caef757862e87a9e3bbd7999d244a42e21cf56625bd9e5e683ba8213 |
| Publication page | 2b322e2ac1525eaf402a67dfda404a90c5d02b2d6f4833645389699fadae69d8 |
| Manifest | be07c246af81d4840c5d8c82d286faaa2cc7ac2753d7bae528e1e4fdf2c3651e |
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 | ozXQsbKS03ofKrFbTR8dJE/wyqrQLxcT4BEuWcIKnYNEKYy+xZo1103XI9eYbGVJe0tCksCp0Q0WKWiDeg7uDw== |
| 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
| 2026-09-17T11:55:19.389012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021422observed 2b322e2ac1525eaf402a67dfda404a90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:55:19.368316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021422/manifest.jsonobserved be07c246af81d4840c5d8c82d286faaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:19.343942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021422/publication.mdobserved b07ef669caef757862e87a9e3bbd7999...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:19.323019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021422/publication.txtobserved 5e1b5e6fe769df0560731f7bae3704b3...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. |
|---|