OT-2026-000033246
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, pulsed 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-2026-000033246) never changes.
Identity and time
| Publication number | OT-2026-000033246 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4845-7da7-a073-485702abc5b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033246 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa8df7cb9c3a9fad2453cec4b50f8ae61c6edb29f1322c720c91a0decbe292e2 |
|---|---|
| Markdown | 6b9ff41d8a6026785a2081671756411575933836aef2c175115ab56407b56d57 |
| Publication page | b0109cd03fd685731fb3c1aceaaad7e6fcc1d5d4d1841668b71ae1332f210d30 |
| Manifest | 54fda44a5e1b63dbd64f758e1338485a85e54a7da0bbbced17b7d8d70a3dd4f5 |
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 | jFrK90de8rU469Knuo3L+j0me0CDRjBPR43wXnnpYc05JKK3n5SdxhfRxOvjo1JK3akTf+O2hRmd90YMaF1GCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:32:57.354867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033246observed b0109cd03fd685731fb3c1aceaaad7e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:57.336997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033246/manifest.jsonobserved 54fda44a5e1b63dbd64f758e1338485a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:57.319376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033246/publication.mdobserved 6b9ff41d8a6026785a20816717564115...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:57.302607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033246/publication.txtobserved fa8df7cb9c3a9fad2453cec4b50f8ae6...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. |
|---|