OT-2026-000067683
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, pressure sensor per zone, pulsed 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-2026-000067683) never changes.
Identity and time
| Publication number | OT-2026-000067683 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bdb-75b7-b8fe-2261338a0e82 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067683 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6aec1fa026e89e87e1995dc8e21d6abf636571c52a6b2352a8569efc866e727d |
|---|---|
| Markdown | 370d485e7344a84fffd6d21c54a41f23043cca4354d08feaab8ecc8e5ecae7af |
| Publication page | c5b46f54dca3ae34a00ceb94bf4ef05d56a27557136f06b0ff48e74b9d96a0ea |
| Manifest | 9b1e9a08113d042efe92de88254266cfbe2ee8015364d14fa6b34c88cef40726 |
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 | +4vjYWj8aXkFtd+3ai84agyAOu/yuarBjCyk61isxSriI1iYlOrhb6Yii6wYj7u97kq/qJ9crTOReSXV44iJDQ== |
| 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
| 2026-09-17T10:32:01.294986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067683observed c5b46f54dca3ae34a00ceb94bf4ef05d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:01.276379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067683/manifest.jsonobserved 9b1e9a08113d042efe92de88254266cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:01.258123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067683/publication.mdobserved 370d485e7344a84fffd6d21c54a41f23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:01.241873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067683/publication.txtobserved 6aec1fa026e89e87e1995dc8e21d6abf...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. |
|---|