OT-2026-000100082
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, two stage ejector, pressure sensor per zone, 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-2026-000100082) never changes.
Identity and time
| Publication number | OT-2026-000100082 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-794f-ac61-5773db3de9b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100082 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea7191cbd1f84e7017946306d67c355ddb6ac1261e03cb75e70b68a74cd1f70b |
|---|---|
| Markdown | 9884a60fe88ce023a0729c1f314b53a8199a7a963146d0dce7aee7d1e74b2844 |
| Publication page | 20043834012828aaf17067fed86624ddd046b9490e239ad0c226a5b6f867b442 |
| Manifest | f36933bdc0adab0ad7ba7971dd62163f6f6ef672e7e9191418d8667ef5df71a0 |
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 | XTGRFfxJJ4K607b6LRDfve6x6AByyJ1nZhi0/H9+Q0z9pd7Y3Zf3pJcmTMwgZBVTscgQyXofqS+jNzKzigLPCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:02.026844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100082observed 20043834012828aaf17067fed86624dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:02.006045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100082/manifest.jsonobserved f36933bdc0adab0ad7ba7971dd62163f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:01.987319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100082/publication.mdobserved 9884a60fe88ce023a0729c1f314b53a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:01.969033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100082/publication.txtobserved ea7191cbd1f84e7017946306d67c355d...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. |
|---|