OT-2026-000083221
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two stage ejector, sustained 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-2026-000083221) never changes.
Identity and time
| Publication number | OT-2026-000083221 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-7eb2-b063-6ba38e0f1965 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083221 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5558e3deca5d3e548f83d35cfab3243f42503324553e3e54b1e534c5b4e3d0f0 |
|---|---|
| Markdown | 857a81239d3a52fc115bf3e79246ad8f7239c4953e87e170719022674fe2d8a5 |
| Publication page | ce5fafeb18fe13725170944fa34020f3da8cba3caf3023a806b743a686673d90 |
| Manifest | 945cc76aeb721cfdb04f714f83fb01362b00890e91c1c8b27fc095b96f1e3625 |
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 | /Z4hcE2GM+Gt0Qt4mMj2DpEGsL1SCWS9EQY88msI5gJU1gdKvL69HY6zo5+rUHQxQVUUvnA49SNZKT755FvlBQ== |
| 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
| 2026-09-17T09:01:08.589629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083221observed ce5fafeb18fe13725170944fa34020f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:01:08.570585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083221/manifest.jsonobserved 945cc76aeb721cfdb04f714f83fb0136...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:08.431094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083221/publication.mdobserved 857a81239d3a52fc115bf3e79246ad8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:08.400013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083221/publication.txtobserved 5558e3deca5d3e548f83d35cfab3243f...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. |
|---|