OT-2026-000064758
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, manifold 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-2026-000064758) never changes.
Identity and time
| Publication number | OT-2026-000064758 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deba-7f32-8160-a6d79b46c5b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064758 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3edf63e8e99abf5c7099a84f56942b13056573c01d023bc04574f92fe39bf45f |
|---|---|
| Markdown | ad1de7d07052f3f0ef514d6e8aa7e74a3a794a9c9efda704de0ac741236edd5a |
| Publication page | 13937ae8aa20b6ac511d901b10859105a51416e18aa97ca1a230d0ee4245466d |
| Manifest | ded71cad9e1dfb9403979ec3438e1c3860f8fba31998108742be01b61c579f9d |
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 | r6OdrN3+dQw7uZndafXVOJom1qfPF05GL7oLGgToKi2Wl6fRg8B7Jsdlfpkl/cE99pf4LYM+trx3dib28qe/Ag== |
| 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
| 2026-09-17T10:35:38.576677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064758observed 13937ae8aa20b6ac511d901b10859105...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:38.558718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064758/manifest.jsonobserved ded71cad9e1dfb9403979ec3438e1c38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:38.541425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064758/publication.mdobserved ad1de7d07052f3f0ef514d6e8aa7e74a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:38.524309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064758/publication.txtobserved 3edf63e8e99abf5c7099a84f56942b13...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. |
|---|