OT-2026-000005712
Publication integrity record
Vacuum cup gripper, six outlet manifold, plant vacuum fed, pressure verified, vented 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-2026-000005712) never changes.
Identity and time
| Publication number | OT-2026-000005712 · never reused |
|---|---|
| Internal UUID | 01a0a942-4bf1-796d-9700-d6fe12b8f5ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:08:09.460970Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005712 |
| Status | PUBLIC |
Content hashes
| Canonical text | b49144496bfe63dcfee6203193d824dab48c36e887f32d97085e9333c11b934a |
|---|---|
| Markdown | 8e82e066cedef7b622268af753ac7adce647c0e3c9e6132499f4dc926ebf5a4d |
| Publication page | 7463847ff7f45905ce90b55ee875af56770ab991809fb649b7c40547b55f1158 |
| Manifest | aef12da8b2f5898fae3b6f3e21fc059ace13040d7f1fb3be31609061b42e5ab1 |
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 | Q+52xa0VbJqdLa4qoI0PNCT5QPa2oRkRRZl7XMoXMKnq7F2n8nZ6xA+S3T93/7aCFkqVauJyoT94pYF4LAXnDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:10:08.691801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005712observed 7463847ff7f45905ce90b55ee875af56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:08.677942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005712/manifest.jsonobserved aef12da8b2f5898fae3b6f3e21fc059a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:08.663354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005712/publication.mdobserved 8e82e066cedef7b622268af753ac7adc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:08.646109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005712/publication.txtobserved b49144496bfe63dcfee6203193d824da...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. |
|---|