OT-2026-000076675
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, single stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000076675) never changes.
Identity and time
| Publication number | OT-2026-000076675 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06f-72aa-a329-81c2e508c8cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076675 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6ed0be2487ec7a629d8a0c6eeb0ce5ed0a55c49b4fc7a890466fd73069bd4e0 |
|---|---|
| Markdown | 357270de877a2593e2a675b3acdbc97643126798d414aaa4ec0282908832631f |
| Publication page | 665d908ca94bd184f0af7c35d826dbf405b2ea05d6bf9abc2e800a79a7d2a6a6 |
| Manifest | 56c4d52fffc3d15ddb1a02fb2c981c14dc5aa3f7fbc0547232868999bf52f2d8 |
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 | HZ8L6PIOvvLFiNwkAZNH3yCZD862WRtqvn4K4TzNODxQWTDqIWbA87coP1iYdGdgoVSVfUQXjZHdmdrZfI7hAA== |
| 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
| 2026-09-17T10:09:25.582895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076675observed 665d908ca94bd184f0af7c35d826dbf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:25.563817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076675/manifest.jsonobserved 56c4d52fffc3d15ddb1a02fb2c981c14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:25.545774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076675/publication.mdobserved 357270de877a2593e2a675b3acdbc976...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:25.526710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076675/publication.txtobserved f6ed0be2487ec7a629d8a0c6eeb0ce5e...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. |
|---|