OT-2026-000032570
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, pulsed blow-off after set-down
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-2026-000032570) never changes.
Identity and time
| Publication number | OT-2026-000032570 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-78fd-9874-098add7b3596 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032570 |
| Status | PUBLIC |
Content hashes
| Canonical text | dded601b265178f3a0489531c43d6537cf6c4972161ff58ad9250d7053438c82 |
|---|---|
| Markdown | f6a88765680e0edae98f70f087122e5ca03a608e9aaa057ae26e37accabc4951 |
| Publication page | 2109acd7a7e6e1e1e613c38d4111c3edb1b1c85e5251c443a3a70c72bda17a38 |
| Manifest | ba67f779d543b472b7b335e65eb27f8fdba7e0d126377ccdef893fb4e384f910 |
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 | K6ThzTtOb0qGqiQf54pSNwDvtk/uLF1BiYwRu+ew0Ieo/oIvUY7Ij5ILokxgfHGG9zVNbz++b+c2173O39rEAg== |
| 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
| 2026-09-17T11:34:08.599374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032570observed 2109acd7a7e6e1e1e613c38d4111c3ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:08.583362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032570/manifest.jsonobserved ba67f779d543b472b7b335e65eb27f8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:08.566658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032570/publication.mdobserved f6a88765680e0edae98f70f087122e5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:08.549573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032570/publication.txtobserved dded601b265178f3a0489531c43d6537...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. |
|---|