OT-2026-000069846
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, vented 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-2026-000069846) never changes.
Identity and time
| Publication number | OT-2026-000069846 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-763a-bd0c-970721a9dd98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069846 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11d270a9eca486c32124fbba051245f1b96877d384a25c3e4c8b9151374804b6 |
|---|---|
| Markdown | 1365eb5f375f448461290fd0ec1ac0189e6d506b5f631cf7eec8afbac74cb1b9 |
| Publication page | c4d95e197cb3fd0b43a9779307678a00cea0ba6dee3b2e7d85bf539593c9ada7 |
| Manifest | e6fac04a1d2e4bc770f14aa55e636830b3e046d01721fd1b0a8b44822684b8d4 |
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 | mvz5wHqA6rJY0E81qMzkgxgDVVNMQZcCQiKtnyxJE8bhe801JRqWKVMcukl1tCu/NxJaHfVDpfGAD54TeLfgCA== |
| 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
| 2026-09-17T10:26:40.707858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069846observed c4d95e197cb3fd0b43a9779307678a00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:40.688715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069846/manifest.jsonobserved e6fac04a1d2e4bc770f14aa55e636830...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:40.670598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069846/publication.mdobserved 1365eb5f375f448461290fd0ec1ac018...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:40.653737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069846/publication.txtobserved 11d270a9eca486c32124fbba051245f1...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. |
|---|