OT-2026-000083225
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two stage ejector, sustained 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-2026-000083225) never changes.
Identity and time
| Publication number | OT-2026-000083225 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-7f31-ba7a-18eb9d096075 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083225 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44d82cb39042a196d1e5ebeb77cc1d660995f61b803779be4dd65a7c23d34736 |
|---|---|
| Markdown | f1437cfae6994061d817587b56617f836c2bf22168fed5f96d30284b067e98e4 |
| Publication page | 1d777dbd042e752b4e40fd50a7da62969a8aa1298badf46c789d7bdec55e97bd |
| Manifest | 1ae3f150732f1976b5f6364a3fc212740ad201904d7a21c1f38a2adcd50b85cc |
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 | ZHj0LvFXaADK7ZhMljqufnvyv3d9PYPNCwu+IDkvDgBmtEhH09YH8H5vqbZjq0VpUmD708kT0TbuUxXjtXcsDQ== |
| 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
| 2026-09-17T09:01:09.581502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083225observed 1d777dbd042e752b4e40fd50a7da6296...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:01:09.562681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083225/manifest.jsonobserved 1ae3f150732f1976b5f6364a3fc21274...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:09.422618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083225/publication.mdobserved f1437cfae6994061d817587b56617f83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:09.398074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083225/publication.txtobserved 44d82cb39042a196d1e5ebeb77cc1d66...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. |
|---|