OT-2026-000066925
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000066925) never changes.
Identity and time
| Publication number | OT-2026-000066925 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fd-728a-bfd1-edd3c21a8104 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066925 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d69323a6f0276d48816d8671ee4abeca14256c6b4b986579d5b7191a52ca896 |
|---|---|
| Markdown | 6f7ba6133d428199d23c682a8995ec1db9dc6a301e8882e7748ad527c1538289 |
| Publication page | 170feb4dac3e7fd2370dd856a3d491d8303a2f1c5a2256c877b65ff46f55da58 |
| Manifest | eb3855976f3f0470a22f3e824a2f908ab5771abd247346c0a949bdde8321be1a |
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 | 6nC4L5xbfPSH9KcEMP4jILScRZJId/PURbnW/nNOww150WGz3pLDnL++S0fbr0ksr53tnckSaAmjjyPlb0+0BA== |
| 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
| 2026-09-17T10:32:08.033689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066925observed 170feb4dac3e7fd2370dd856a3d491d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:08.016093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066925/manifest.jsonobserved eb3855976f3f0470a22f3e824a2f908a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:07.998762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066925/publication.mdobserved 6f7ba6133d428199d23c682a8995ec1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:07.981279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066925/publication.txtobserved 4d69323a6f0276d48816d8671ee4abec...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. |
|---|