OT-2026-000085250
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single 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-2026-000085250) never changes.
Identity and time
| Publication number | OT-2026-000085250 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43bb-7cd0-b6f1-4fa407d3603f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085250 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05b1e5a7ab6df3df327856ba65d9d3cb6db596206ca8e69c7617846f24962f5c |
|---|---|
| Markdown | a8b0564568f726fa0a14373ad247c6994c88aa7c0e604fc693a0c734a8ab5966 |
| Publication page | 1208f649672535d3b89220cfabd7d442271f1c71e2ce637c41700d2a3368bdcb |
| Manifest | 41b1f3e7fb469e45225a424948440fd8b5d35e42b4563646c376e0f45793877b |
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 | w8qdLAmld9hVGGlVbf7k39WZmjw/GHoAtFBVt4ykFaY6RlCpNZKdXaW2r6061vDNqn0rdDhm4XrJS6LsSF9yBQ== |
| 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
| 2026-09-17T09:55:21.172306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085250observed 1208f649672535d3b89220cfabd7d442...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:21.154905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085250/manifest.jsonobserved 41b1f3e7fb469e45225a424948440fd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:21.137590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085250/publication.mdobserved a8b0564568f726fa0a14373ad247c699...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:21.118778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085250/publication.txtobserved 05b1e5a7ab6df3df327856ba65d9d3cb...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. |
|---|