OT-2026-000080617
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, 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-2026-000080617) never changes.
Identity and time
| Publication number | OT-2026-000080617 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-7a6c-afab-45dbe07f1235 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080617 |
| Status | PUBLIC |
Content hashes
| Canonical text | d10d3310610f650e040305771e5e6da4c0dc93f6ca601426fefb5045125c7d76 |
|---|---|
| Markdown | ff65397cf0a8e9ae36d64b6623ce2a7eb285adf4645ff6ac7b50fabaca1a1922 |
| Publication page | 58dfea05dd5fb50a0f88eeb724a8d78d4dc787ba3e2feca5afae78c934f20d89 |
| Manifest | 38b396d38114da8c8555e301265d18d09048fe4ffb382ac1c479bc0f22f4c1f0 |
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 | 0tpSwlgI0UBZlWvJPTW9HbLG2bpaGrcKnJv6CdYGWdo/i6nndzNoz7vaSKS36Jzpo5IWyGo5q/TXQdwcqbeiBA== |
| 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
| 2026-09-17T10:03:15.476686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080617observed 58dfea05dd5fb50a0f88eeb724a8d78d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:15.448761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080617/manifest.jsonobserved 38b396d38114da8c8555e301265d18d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:15.420156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080617/publication.mdobserved ff65397cf0a8e9ae36d64b6623ce2a7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:15.393038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080617/publication.txtobserved d10d3310610f650e040305771e5e6da4...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. |
|---|