OT-2026-000082191
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single 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-2026-000082191) never changes.
Identity and time
| Publication number | OT-2026-000082191 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-7c67-8d37-3516cbeb98d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082191 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfc3f71c1c4dbc1733ecbd91296d586e5121fc828b425bf8817ecbefba1943f7 |
|---|---|
| Markdown | 6c24a0c58587a70fe2a3e9088da9058eb7e2d11d8dd68043b1b9d491212e4958 |
| Publication page | a0c418fd183871544a5669afb47cd3a796277b77194933d34f55109d7b136c32 |
| Manifest | 6cc1539682351ce7f2f1d90f794b796aad155635cf5fdc745da12a4529daef26 |
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 | rG0mpiR8AKdR1ZqUwN+y+0bhpgHJI+hxlJZYi7qYfJAQdtEDVOV1aZzZN4KyiZKjuht7wJ3VFb81GFDmYbsxBA== |
| 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
| 2026-09-17T09:59:01.255653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082191observed a0c418fd183871544a5669afb47cd3a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:01.238580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082191/manifest.jsonobserved 6cc1539682351ce7f2f1d90f794b796a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:01.221235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082191/publication.mdobserved 6c24a0c58587a70fe2a3e9088da9058e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:01.204685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082191/publication.txtobserved bfc3f71c1c4dbc1733ecbd91296d586e...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. |
|---|