OT-2026-000063935
Publication integrity record
Foam pad vacuum gripper, two zone face, 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-2026-000063935) never changes.
Identity and time
| Publication number | OT-2026-000063935 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bb-7968-80a9-2a2ca381743d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063935 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04a50e76464cc39137b5a746009bfed769015bfec3c11250e469773a8b58ee66 |
|---|---|
| Markdown | a4c50325b6bd0bea50bf1a0acf4d9e3a5aa18fc9d82f8fa5a632cc9a93d78494 |
| Publication page | fdb43e79ae682ef86830e53321f9946d07efe77647c6963b8427c4e63e41fff4 |
| Manifest | 174360f73cddc5eca0c5862a25281cef67f40a5da2b9142e8d1627b61256320c |
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 | qrgVZe8q+oVuWjZGDcjQD2dxK75I41CpyUxqq7lfKsEqZQlYNPSQWcOXVAeauG6tlmAcTkCtoN0cicfXMRMRAg== |
| 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
| 2026-09-17T10:36:59.412059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063935observed fdb43e79ae682ef86830e53321f9946d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:59.394256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063935/manifest.jsonobserved 174360f73cddc5eca0c5862a25281cef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:59.375815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063935/publication.mdobserved a4c50325b6bd0bea50bf1a0acf4d9e3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:59.358257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063935/publication.txtobserved 04a50e76464cc39137b5a746009bfed7...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. |
|---|