OT-2026-000066079
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, 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-2026-000066079) never changes.
Identity and time
| Publication number | OT-2026-000066079 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-725e-987f-13d4e6156d64 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066079 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2dfb0bddef2fb99a57bb6766afaeeaf883b1f84d5ae72f516506a55f8478697e |
|---|---|
| Markdown | ba379b1283ef076e89a54d1e7e07bc2f4cb6b434be2bd0eb0fd08b81ef2b3c19 |
| Publication page | f61d67f48c6a5bc909c7efefcb01b1c6f1f6030dfbd7a0d35f7d6ee70460ab6a |
| Manifest | 13eeca0709ab65e868cdf276512e8f0acd84d994b008e3b19fcdbd4de905c0ea |
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 | iOnvGVcCieURFeQTNjYpZntFAMKZ7bAUbA0nydVliwlaRly0XL82FjkcuA+YB4xNLqnlydoI5Ov7mQDm7CTXDA== |
| 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
| 2026-09-17T08:50:44.546625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066079observed f61d67f48c6a5bc909c7efefcb01b1c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:44.528952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066079/manifest.jsonobserved 13eeca0709ab65e868cdf276512e8f0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:44.510177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066079/publication.mdobserved ba379b1283ef076e89a54d1e7e07bc2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:44.491767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066079/publication.txtobserved 2dfb0bddef2fb99a57bb6766afaeeaf8...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. |
|---|