OT-2026-000095156
Publication integrity record
Foam pad vacuum gripper, four zone face, single 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-2026-000095156) never changes.
Identity and time
| Publication number | OT-2026-000095156 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f6e-7aab-91ec-6a08352dbb19 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095156 |
| Status | PUBLIC |
Content hashes
| Canonical text | 411b7952d3cfc62baec153248a8bafda6bd3dbeec026ef851718fbcd7600336b |
|---|---|
| Markdown | 3af70f17c7eb707b365255e94c51b1296f87a03fcfbae98c3160fdcd635c6feb |
| Publication page | fa872b7e9b61ec38452bf3e900c20ece18b8d124459174400f59b7143ed5357b |
| Manifest | 15bee084ad7321ef1bf370671b60257bde394cf0499ec6190eb4802d528f3ce4 |
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 | yBPCj098VWJL9PdDNl7fT8eTlTiXJz0Xj+D1z3UbyURl++jrMGWkzemZk6fiVuwjKl4wOeRKMNkOYKh+4eF+Bg== |
| 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
| 2026-09-17T09:36:27.579797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095156observed fa872b7e9b61ec38452bf3e900c20ece...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:27.561037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095156/manifest.jsonobserved 15bee084ad7321ef1bf370671b60257b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:27.543427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095156/publication.mdobserved 3af70f17c7eb707b365255e94c51b129...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:27.527235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095156/publication.txtobserved 411b7952d3cfc62baec153248a8bafda...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. |
|---|