OT-2026-000083078
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, vented after 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-2026-000083078) never changes.
Identity and time
| Publication number | OT-2026-000083078 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-70a1-bd46-27718875e983 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083078 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4eb99ed1d901a6c6ba4641005324dc26210e63ef72489943226901713aa40606 |
|---|---|
| Markdown | 40e7576a1bd6eece1bf3768d8940fb0f7dd96dc1bf6a4481e9ee5d7b3deaacc1 |
| Publication page | 5d8e4568518cf284f9cd081064d5541b5b59e7f9d8a9271c7f059b51552e2716 |
| Manifest | 135206e77917f5f570bcd8d2cc98cdf428756eb1222a2a838008e41968b72034 |
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 | KbAltiWwe/Cd6ngsw/uPChcvOThaAhmLkXEmkGQerYoiW/55SlaohpgjhR3MV5pyiTDW7NhFRPxW/Xk5yjxaAA== |
| 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
| 2026-09-17T09:00:33.570599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083078observed 5d8e4568518cf284f9cd081064d5541b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:33.175591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083078/manifest.jsonobserved 135206e77917f5f570bcd8d2cc98cdf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:33.159139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083078/publication.mdobserved 40e7576a1bd6eece1bf3768d8940fb0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:33.141249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083078/publication.txtobserved 4eb99ed1d901a6c6ba4641005324dc26...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. |
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