OT-2026-000069741
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, 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-2026-000069741) never changes.
Identity and time
| Publication number | OT-2026-000069741 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-71cc-952b-526c0c3c4dff · 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-2026-000069741 |
| Status | PUBLIC |
Content hashes
| Canonical text | adc09fa8feb0079a2ca624df12c3221613ff84dd2c080af749ae5e7b5f147a23 |
|---|---|
| Markdown | a70c0a862379059f7a229732b98068e5b171ceddf312d849a3a371cf25ecb409 |
| Publication page | 8fee422775f7e021ad231547e3cd19e87f68d0619bc1e0899dc9bef2f7436ffa |
| Manifest | 14e11d5e56ff5b2e7acc6d53509c5021515f71da90347f875384bdca97879af8 |
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 | OOovOR9UeFul3khkOJFPjDffwvU2NxnzdS1KAEAsImpmkJX4GG1npxWDPzOEzhu/QXUdh5BGnoQImZ3f6y3yCA== |
| 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
| 2026-09-17T10:26:33.380843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069741observed 8fee422775f7e021ad231547e3cd19e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:33.363979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069741/manifest.jsonobserved 14e11d5e56ff5b2e7acc6d53509c5021...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:33.346709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069741/publication.mdobserved a70c0a862379059f7a229732b98068e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:33.328649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069741/publication.txtobserved adc09fa8feb0079a2ca624df12c32216...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. |
|---|