OT-2026-000068533
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, vented after 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-2026-000068533) never changes.
Identity and time
| Publication number | OT-2026-000068533 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-7275-a2d6-f7b4630da0e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068533 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2565c28ddb873306dbada65548955c80d295079bdb26258d0b946a1e27a389e0 |
|---|---|
| Markdown | ac612961fc98e87a93f78f667b97b42f97fc889bb8a3a356bcf4a738c96f16dc |
| Publication page | e294931d989f49edecc9066a077ce43aa9b51a96dc99192b1b78cf16dd837fc4 |
| Manifest | bb848fcd6aa4085bdf935c4612103527c1230972bce6a052496dd11f30897585 |
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 | iscq0em98hIBfZFDpAdIpcfZb8qzq5GjL3Vl/SNawozG5RjwYAal/y1KB9MczXDC+pHeg9qXBaLf7rLQ+hkFBA== |
| 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
| 2026-09-17T10:29:41.716168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068533observed e294931d989f49edecc9066a077ce43a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:41.699164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068533/manifest.jsonobserved bb848fcd6aa4085bdf935c4612103527...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:41.681795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068533/publication.mdobserved ac612961fc98e87a93f78f667b97b42f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:41.665626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068533/publication.txtobserved 2565c28ddb873306dbada65548955c80...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. |
|---|