OT-2026-000082611
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, sustained 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-2026-000082611) never changes.
Identity and time
| Publication number | OT-2026-000082611 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-7776-bc17-1a27a4f1bc70 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082611 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94a0078c6b3d2e1d76694f1ec7a54294cd19587283a2f62f185f96656348e9cb |
|---|---|
| Markdown | 1c6ed37a43669b402f118cf2cf0491c5e17a59ebda85e6c2aab916714f63f0e3 |
| Publication page | 40ec2c1a6b8b3efc09d8cb2c52bb1def9971dcc8fc263e8c8bbf390ee6ee4366 |
| Manifest | 8c233fb98a68ed5a8e1a02b509c3d85933f585c782acca89fb765bb0782c2af9 |
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 | kgJ5YZdz/InXl9wnYkd6/vIqnpVMr+YI+0Am/HXrjbganNAWRM4vi5kIxIcVOCyMhIOikcxuhvq4EWq0krwJCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:58:03.380190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082611observed 40ec2c1a6b8b3efc09d8cb2c52bb1def...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:03.365514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082611/manifest.jsonobserved 8c233fb98a68ed5a8e1a02b509c3d859...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:03.350722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082611/publication.mdobserved 1c6ed37a43669b402f118cf2cf0491c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:03.334285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082611/publication.txtobserved 94a0078c6b3d2e1d76694f1ec7a54294...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. |
|---|