OT-2026-000080211
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three 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-2026-000080211) never changes.
Identity and time
| Publication number | OT-2026-000080211 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e76-7ade-8d99-61734c8d1a19 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080211 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35e6c757bc550f4f9859ff7ace8215b35696d01771ce1938ba8cabbdc1cb0c33 |
|---|---|
| Markdown | 950bb920eabaac9474b5623bef18598a62005a3f056ed7e69457d9385f6ef948 |
| Publication page | d092e5f848b31f7f6619cc5547cdb881b50b71f1abcdea4b21f5f1388748e1de |
| Manifest | d343227efbb5b202030d6e4cd58c490df67d4ef1e751e241f8dc52ac705fb034 |
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 | ZmNMzTfxG0EHD0Qws+3hz/XwLnyaDCvnIhc/PT2AJWGW62kXA9D/4nW76UfYCZW+WF5uYyD5wrj6d3Y11VhPBA== |
| 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
| 2026-09-17T10:02:39.645985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080211observed d092e5f848b31f7f6619cc5547cdb881...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:39.627585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080211/manifest.jsonobserved d343227efbb5b202030d6e4cd58c490d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:39.609357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080211/publication.mdobserved 950bb920eabaac9474b5623bef18598a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:39.590565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080211/publication.txtobserved 35e6c757bc550f4f9859ff7ace8215b3...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. |
|---|