OT-2026-000033642
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, pulsed blow-off after 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-2026-000033642) never changes.
Identity and time
| Publication number | OT-2026-000033642 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38f-7908-bf77-5bd1def5ca88 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033642 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0b9657218966e59e5f70a3a2f7b397244a6db9540f429cacadcdf84a6d315c0 |
|---|---|
| Markdown | 44dc6a62f28437ea8fa9ca54b3d036b77f6f78bbeb04a20cc58b5321b0f77108 |
| Publication page | 30ae4599174ca43113bdce756f38d037c1e137fa1969d6e73468b21e32bd5269 |
| Manifest | eb770e720092e8a333a636b3266f762fb30a65c62868b49f6711f005b76f569b |
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 | 2zQRNDY2usZszb8L+19TZJ+xY7IMNzka3WhUYSsw7RCY/cjbTki1aTCnlf7RNEZgZFqjuzJ6qJrr/lRkxzuBBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:31:37.506181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033642observed 30ae4599174ca43113bdce756f38d037...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:37.488232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033642/manifest.jsonobserved eb770e720092e8a333a636b3266f762f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:37.471073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033642/publication.mdobserved 44dc6a62f28437ea8fa9ca54b3d036b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:37.454648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033642/publication.txtobserved a0b9657218966e59e5f70a3a2f7b3972...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. |
|---|