OT-2026-000032818
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000032818) never changes.
Identity and time
| Publication number | OT-2026-000032818 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-7e7c-8174-020b911cb254 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032818 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7292206f9eebb3e9cebe5f8a9eb5fc25599ca57e2fd5d292a3288d38769b8330 |
|---|---|
| Markdown | 77076a72f97620717d25eff9e2229312ac859823f7b0b48ae1b127eed7ed10ea |
| Publication page | 98782eccbd7e0275f80e3575fa34037c431855cadf084d44ba1fe94de290dc7a |
| Manifest | 772e07eb18294f2065ec23c04f8b6e0ef733680c5657bc165d56acd2c1d1d297 |
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 | lflf3ecr0WS0ax/JyKaTxX+VaVQNmOu6tmlPjZdrhS28Fh5IkEBiv4GIZce8im0SQPf6smmjDCT8hR/3/FFPBw== |
| 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
| 2026-09-17T11:32:16.307058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032818observed 98782eccbd7e0275f80e3575fa34037c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:16.287997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032818/manifest.jsonobserved 772e07eb18294f2065ec23c04f8b6e0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:16.270001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032818/publication.mdobserved 77076a72f97620717d25eff9e2229312...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:16.251423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032818/publication.txtobserved 7292206f9eebb3e9cebe5f8a9eb5fc25...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. |
|---|