OT-2026-000066808
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000066808) never changes.
Identity and time
| Publication number | OT-2026-000066808 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce43-717e-ad55-1c9aa3dea219 · 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-2026-000066808 |
| Status | PUBLIC |
Content hashes
| Canonical text | 699fc226fd635826def998c2de44fef68735f92a103159095e6dfbedbdd064ef |
|---|---|
| Markdown | 86fab1aeed9ad2c38e577030b3904958ae1e13645a95ec1861bd5b9578d21ae9 |
| Publication page | 11dd17da8e964fc42cfbea88bc301b7382c879b2796ae8583f586235773669fd |
| Manifest | 7c542e4e824bfadf891f12cd3ad44e034c8b51b7204a13c19d5e5c534cedcc91 |
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 | k2h76nlR65RxR46Y6Sx7nRelB9ttVG2bl/cEWuOv1wAPQ/oI9Jr7lRf4vh+FIQLjnGBvrT+4QAHE6/pClS/kAA== |
| 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... |
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Independent retrieval
| 2026-09-17T10:33:14.258780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066808observed 11dd17da8e964fc42cfbea88bc301b73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:14.242104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066808/manifest.jsonobserved 7c542e4e824bfadf891f12cd3ad44e03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:14.224572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066808/publication.mdobserved 86fab1aeed9ad2c38e577030b3904958...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:14.208825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066808/publication.txtobserved 699fc226fd635826def998c2de44fef6...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. |
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