OT-2026-000078129
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, pressure sensor per zone, pulsed 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-2026-000078129) never changes.
Identity and time
| Publication number | OT-2026-000078129 · never reused |
|---|---|
| Internal UUID | 01a0ae95-6e8c-7526-99a6-8a0d5aed2d65 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:03.897850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078129 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba654b72e24602834b4a5f8290fd3f6fab50ff21429e1cde2fd4b0077eb31347 |
|---|---|
| Markdown | 1d764526d8673405cf0b59f7e3af81a4896c8719115ed0a8b5ce222875159484 |
| Publication page | 04cd231ef25cef28828538440c00d6128d545a8dfbbdae1c7e67ca215b7f9d25 |
| Manifest | 3aa3967521cfa2498487effb97a91db1285bd5994d36028c95c6e10746f99853 |
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 | 3opmpNnKu0dYMr8g5An5Ff/LDcldgzNULs7RLj4494uEEKZaIhPT7rds/g2VaYGMiGLfaQEKq4UTbRKaquMxBg== |
| 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
| 2026-09-17T10:06:50.419510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078129observed 04cd231ef25cef28828538440c00d612...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:50.402561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078129/manifest.jsonobserved 3aa3967521cfa2498487effb97a91db1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:50.383886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078129/publication.mdobserved 1d764526d8673405cf0b59f7e3af81a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:50.366437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078129/publication.txtobserved ba654b72e24602834b4a5f8290fd3f6f...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. |
|---|