OT-2026-000089029
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000089029) never changes.
Identity and time
| Publication number | OT-2026-000089029 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f12-7e1a-8b03-cd54ebacc1ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089029 |
| Status | PUBLIC |
Content hashes
| Canonical text | d736277fcbbb02200933f2d7b0772e207b8a27d83a334a83c2e809e17f4cf717 |
|---|---|
| Markdown | 71f1bf36d5ee57055c7ef0b1d12a4772278f01439d6b77562c22722cc243a4c4 |
| Publication page | 7cdd0041bddd22a346fee2410152dff205ed9cc861a047bbd407a38a2599700c |
| Manifest | ea54bee2e47f95c2daae45e506db9db82225f06ed508b6f7b3e317a05375cd8c |
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 | k4gVvOP6pmgRIBTPORElkVxHCtPGLYw7dFoMVwJnum+Ps06G5paKhlht7731u3JtDo74UeYN4j+5NUg0RtF1Dg== |
| 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
| 2026-09-17T09:48:32.290893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089029observed 7cdd0041bddd22a346fee2410152dff2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:32.273392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089029/manifest.jsonobserved ea54bee2e47f95c2daae45e506db9db8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:32.255617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089029/publication.mdobserved 71f1bf36d5ee57055c7ef0b1d12a4772...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:32.237997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089029/publication.txtobserved d736277fcbbb02200933f2d7b0772e20...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. |
|---|