OT-2026-000100193
Publication integrity record
Four cup vacuum gripper, four 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-2026-000100193) never changes.
Identity and time
| Publication number | OT-2026-000100193 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3052-7d2e-8d75-41598e7b7d3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100193 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80eee6e496cc5557300c4c9f8e18c5646ac302f272d49fb2a35f2406431ae413 |
|---|---|
| Markdown | 71440dae392d2a59b141d0fb19e6033eb31af790c7b9bff3cf0833bd6914ec71 |
| Publication page | 9dcaf56be98456f63d94ae486a576f4d8d5b9421dc0f3b807e1f300975a1b9c5 |
| Manifest | 9201ffbf55f8fb5c05fd39f4dcc148b48e838250844aa5aaf0a981d5324d01f3 |
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 | mEOyYDBgY3qGZXEnEWdjqWcEuSLRbZ4YXJM9LkYnGYTsKaeEll9A60ZG6juRa8eLJBJIrYOu5jpZhGRJAwIyCQ== |
| 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
| 2026-09-17T09:27:54.739392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100193observed 9dcaf56be98456f63d94ae486a576f4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:54.721439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100193/manifest.jsonobserved 9201ffbf55f8fb5c05fd39f4dcc148b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:54.702761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100193/publication.mdobserved 71440dae392d2a59b141d0fb19e6033e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:54.684032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100193/publication.txtobserved 80eee6e496cc5557300c4c9f8e18c564...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. |
|---|