OT-2026-000033039
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three stage ejector, pulsed blow-off before 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-2026-000033039) never changes.
Identity and time
| Publication number | OT-2026-000033039 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-781e-a439-7795fb2e0efb · 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-2026-000033039 |
| Status | PUBLIC |
Content hashes
| Canonical text | dfcd62a07c85981d278035b7a693e5d33c66a3d0b279c41f65305a6663ff4711 |
|---|---|
| Markdown | 42c03ab94e01682ea5e233f84f5fe40ddbd9dbdc7acca94267468e03ca21f13e |
| Publication page | 0a9c74348d7b05aa595fb19cbfbba50e1ea12943dec1144fbd6e55d8cb80a068 |
| Manifest | 78292da354d2eb9479e7d6383057fa2999a27a6ad46631961af79e8b6b5278c5 |
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 | TvkoWl2DXDWX3bMX9lmjEAO3OUanp3hMRPGdc/Z/XN0wsRoHLS18jfBxITAZie67h9bli/Qh3DDF62VDrDjvBw== |
| 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
| 2026-09-17T11:32:40.568534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033039observed 0a9c74348d7b05aa595fb19cbfbba50e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:40.549959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033039/manifest.jsonobserved 78292da354d2eb9479e7d6383057fa29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:40.523309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033039/publication.mdobserved 42c03ab94e01682ea5e233f84f5fe40d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:40.506341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033039/publication.txtobserved dfcd62a07c85981d278035b7a693e5d3...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. |
|---|