OT-2026-000091832
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000091832) never changes.
Identity and time
| Publication number | OT-2026-000091832 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43ba-78b1-bd98-5e6c837fb8e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091832 |
| Status | PUBLIC |
Content hashes
| Canonical text | aada761d2bfcbacac73cc48b952b6197990edbb08d90e4e2e36b0f70b6b14e4d |
|---|---|
| Markdown | 2b0988a5a29b80c3209f0d93d3d6fd35f38e6e92b628386c0fe00539a0260e3f |
| Publication page | a5ceb7310c569e92e7c9ba5ef63df2954d05c7d6d51217ca14450aa917ab9588 |
| Manifest | bd58e87f77897e1797baa9673bc351f4392e8f1baa33b686bc26d784417ee3ef |
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 | rSrBCtkTW2j8znaKo9KMW+lcHM4tFlqkv0UKaIMWzvABC2XawaCFqXTJzXEKzgEvNi7wuYTC4WVcH/I5PDJ6Aw== |
| 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
| 2026-09-17T09:42:44.908717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091832observed a5ceb7310c569e92e7c9ba5ef63df295...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:44.890873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091832/manifest.jsonobserved bd58e87f77897e1797baa9673bc351f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:44.872194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091832/publication.mdobserved 2b0988a5a29b80c3209f0d93d3d6fd35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:44.832883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091832/publication.txtobserved aada761d2bfcbacac73cc48b952b6197...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. |
|---|