OT-2026-000038210
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off 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-2026-000038210) never changes.
Identity and time
| Publication number | OT-2026-000038210 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-7247-9b14-ab334011d8df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038210 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c0743180b0de7e26d368ef1d0b6b165f2088ddea0499167f4c71b52a3ecb3c0 |
|---|---|
| Markdown | cdbc73dc4c288eba473c956e6a146b8c5335af75d0f292ae10a240813f4ce30b |
| Publication page | ce702231a8e94250361d334b1476ac7482a217b495f95231060f63e7efe7d4cf |
| Manifest | 1af33b329a85f7675660fdf4c4f7f47ebe1f8955ecf3336a4e3cd9fbb92ee4ec |
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 | GmvRg+aafcR1SiPNexLiOYzNo7gxQFMLbLzHS2MbMjKkOMr6hlynHAPZVMj8Dd40/PTrJpd7RPNoUojh/tLSCg== |
| 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
| 2026-09-17T11:22:20.847681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038210observed ce702231a8e94250361d334b1476ac74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:20.829455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038210/manifest.jsonobserved 1af33b329a85f7675660fdf4c4f7f47e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:20.811613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038210/publication.mdobserved cdbc73dc4c288eba473c956e6a146b8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:20.794305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038210/publication.txtobserved 2c0743180b0de7e26d368ef1d0b6b165...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. |
|---|