OT-2026-000051019
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000051019) never changes.
Identity and time
| Publication number | OT-2026-000051019 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b4-7000-a58c-3957c2f645bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051019 |
| Status | PUBLIC |
Content hashes
| Canonical text | bda6a36b568d637bbb660f04f580e957564c0bbdc271684efd79ee8b20156eab |
|---|---|
| Markdown | 9d0a8a05c3050be5866a47b4afd3baaa1caa2f2f8b63db781ce80b47b4f66b19 |
| Publication page | dd36727cabc01d0af52a2c8b104bb9f591f28a6dfc368a5edf3e30b0d8b82a12 |
| Manifest | 6c3dd3371ca9caef6d1d2200d7bb064552af64fb7aa498ef324a523fb574133a |
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 | SaZTO6F/FQQHTo8TRWtbAocEoLhs3C2JDdRwWmduOo6FCv2M5EG0R+3f2XhZysw1RlnDiMr02SR/s3IfmIMhAA== |
| 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
| 2026-09-17T11:00:55.417030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051019observed dd36727cabc01d0af52a2c8b104bb9f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:55.399763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051019/manifest.jsonobserved 6c3dd3371ca9caef6d1d2200d7bb0645...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:55.381725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051019/publication.mdobserved 9d0a8a05c3050be5866a47b4afd3baaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:55.364146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051019/publication.txtobserved bda6a36b568d637bbb660f04f580e957...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. |
|---|