OT-2026-000081374
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000081374) never changes.
Identity and time
| Publication number | OT-2026-000081374 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-7725-aa08-459db9331844 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081374 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06fca8c1275523daa0aaca59cc1e03f4a5d99e1aca9201cf1fe4399a8e2f060c |
|---|---|
| Markdown | 96e390ce2ba0078f7266f4e0857347e92dde0a3ad923f2844e8e9608a39c0411 |
| Publication page | 67b80b3f953a327738f087a8257d26d050512e62fb7de20cb95670944f9bdfdd |
| Manifest | 8834314dd31c4eed54198c330bbad53e4fd278a2d3048e134bf0656ca524dbdd |
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 | zlyRvhen8OMs6mf5jj6VsnKysWWb1We0QbpiSzMViACi7H9k+cLURhQPiLeuXnPPTsglQb70zZnyhI7W54rECg== |
| 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
| 2026-09-17T10:01:30.724752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081374observed 67b80b3f953a327738f087a8257d26d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:30.706745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081374/manifest.jsonobserved 8834314dd31c4eed54198c330bbad53e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:30.685530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081374/publication.mdobserved 96e390ce2ba0078f7266f4e0857347e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:30.666637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081374/publication.txtobserved 06fca8c1275523daa0aaca59cc1e03f4...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. |
|---|