OT-2026-000066460
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000066460) never changes.
Identity and time
| Publication number | OT-2026-000066460 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce40-7543-8d34-378722d32830 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066460 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c4161719810606d0996e02ca72a35f0b443959f7d711201afee2a31efee2b52 |
|---|---|
| Markdown | 98e029d85a682603c03be95802ced7cfe284ea8a647db445df41135312e8c5fb |
| Publication page | 6781e724cfa0d5ab980c767969ab55a7516e158d3d3b9176e7f197a3da916265 |
| Manifest | a9b0d01dcd0b378b5cd05717c35f4d0d23ad7e70f017253ba562a4d4591aca4c |
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 | T2OpykfxLmmeSGBbPuEuXA8igU9YGoyFuztyoHBAYyDzcn/4hIBD5BP8TOqdEJ87kddsUqoUhWpiaXEGz/GsDQ== |
| 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
| 2026-09-17T10:32:42.613572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066460observed 6781e724cfa0d5ab980c767969ab55a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:42.597085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066460/manifest.jsonobserved a9b0d01dcd0b378b5cd05717c35f4d0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:42.581379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066460/publication.mdobserved 98e029d85a682603c03be95802ced7cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:42.565331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066460/publication.txtobserved 7c4161719810606d0996e02ca72a35f0...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. |
|---|