OT-2026-000067410
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump 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-2026-000067410) never changes.
Identity and time
| Publication number | OT-2026-000067410 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd8-7933-96fc-fc9f0364cbc4 · 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-2026-000067410 |
| Status | PUBLIC |
Content hashes
| Canonical text | bbc35b6ee94285d8634dac23a495b3e319d2928bde22dadabf2ff4e51046b1be |
|---|---|
| Markdown | 84733c0cea3b0850075b90d0cc50be4973245064c03fa1ddee0a68ea19041f9e |
| Publication page | 4a97b95d60257d7de3d2768b7b1fef94fbb59c89856fa9a3502a6ae1259770b8 |
| Manifest | bdc92466bba71855cd6a5bf1a533bcf93bcacc374ec70effbfacf1dc6abb794b |
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 | l4oI5PsmZumr3CJK041sVZnIEUHtujz5Wl1MpHdOOIwBO2edD4z02NX5teDxRgUidiCSU7aHk9zwYm7LBZ0xCw== |
| 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
| 2026-09-17T10:31:36.370811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067410observed 4a97b95d60257d7de3d2768b7b1fef94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:36.352403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067410/manifest.jsonobserved bdc92466bba71855cd6a5bf1a533bcf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:36.332623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067410/publication.mdobserved 84733c0cea3b0850075b90d0cc50be49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:36.315115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067410/publication.txtobserved bbc35b6ee94285d8634dac23a495b3e3...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. |
|---|