OT-2026-000041630
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, sustained 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-2026-000041630) never changes.
Identity and time
| Publication number | OT-2026-000041630 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a0-7bb5-9501-8d8508de9242 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041630 |
| Status | PUBLIC |
Content hashes
| Canonical text | d5d8c71f14a53580d1065fe17ad30902321874915cd12f4d4269dce8789d8277 |
|---|---|
| Markdown | 3fc3a38c9c95731461d46f73c4143212c6107fa96a60e8fa2f3cffe98d5f5a02 |
| Publication page | d84bcbf568674398fe7f289cce159ad6e359befe511cc34ee562747f68a1c660 |
| Manifest | 66de65888ded837ae0cee781a969e85d40b1df31a4eb9ce216772052f7de3330 |
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 | 95QMhyL8ah98ZbCaTVCIxIaclBAZp69k0QKizxJigN13FMYzUNBMwJnoi99zz8yr7UJCjMKm2eLFsQ7gBqrUBQ== |
| 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
| 2026-09-17T11:16:25.716020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041630observed d84bcbf568674398fe7f289cce159ad6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:25.697771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041630/manifest.jsonobserved 66de65888ded837ae0cee781a969e85d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:25.681688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041630/publication.mdobserved 3fc3a38c9c95731461d46f73c4143212...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:25.665867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041630/publication.txtobserved d5d8c71f14a53580d1065fe17ad30902...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. |
|---|