OT-2026-000070660
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, vented 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-2026-000070660) never changes.
Identity and time
| Publication number | OT-2026-000070660 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2c-7595-9344-2bd06bf07013 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070660 |
| Status | PUBLIC |
Content hashes
| Canonical text | 011529253de3b3f65a51cf0f2266b24ff425de785113cbb99d0336f378fcef2e |
|---|---|
| Markdown | c5b642dcb451bed47006530006c65da9d0b3d11a0206afc42c7ab470670f636d |
| Publication page | bc0b8bfcc7b1e125eb53cc711835c457f77d02f31c542451cd32ab1d81963322 |
| Manifest | e10ced6fd3e83439e6f615199cd1a218294ab958971f2003f68c75bc35120f8c |
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 | lon+6o6eNE38V6n13T8XWWmy3Z6LWuiPSYbOe+b/JTH1r0ViasFMneas2e4tjFZuWknVhr8PB2KY2DidkX7yAw== |
| 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
| 2026-09-17T10:25:20.035186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070660observed bc0b8bfcc7b1e125eb53cc711835c457...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:20.015962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070660/manifest.jsonobserved e10ced6fd3e83439e6f615199cd1a218...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:19.995804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070660/publication.mdobserved c5b642dcb451bed47006530006c65da9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:19.977709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070660/publication.txtobserved 011529253de3b3f65a51cf0f2266b24f...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. |
|---|