OT-2026-000085164
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two 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-2026-000085164) never changes.
Identity and time
| Publication number | OT-2026-000085164 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b9-7bc7-9ad1-74aeb99e19c1 · 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-2026-000085164 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea050e77e7b774d00f60c5ce11921952e0ff0428738ae5df394e712810b44249 |
|---|---|
| Markdown | 2660f4d2bd3cd0ed6a97fac4ef4f056722b71194dbe958513d26821fa999c6c8 |
| Publication page | f4afb04ad51762445fd0af4849a3f508c34f95c2ba0368c9ea7987c3cf19bbc1 |
| Manifest | dc7e8771e103d2242fc8d8ced65bb56c0c35e30777f57266bbc7b5dbdc2f9135 |
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 | MxmxxpVtEzmczUHl1nvXHHrXEMD8hQeyjMoDAPf6v2RMI3M22+/+XTWVf9TwdtmoTTOu+UKKGvRkBh28o0SrDg== |
| 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
| 2026-09-17T09:55:14.730597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085164observed f4afb04ad51762445fd0af4849a3f508...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:14.714156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085164/manifest.jsonobserved dc7e8771e103d2242fc8d8ced65bb56c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:14.697016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085164/publication.mdobserved 2660f4d2bd3cd0ed6a97fac4ef4f0567...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:14.678957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085164/publication.txtobserved ea050e77e7b774d00f60c5ce11921952...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. |
|---|