OT-2026-000062622
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, vented after 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-2026-000062622) never changes.
Identity and time
| Publication number | OT-2026-000062622 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-76fd-b62c-ecce7ceeee4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062622 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb75d2a47b0cf2f917af7e8abd1f2391a5214250b1648d4d56b903c5f6939db0 |
|---|---|
| Markdown | 878223b3801a3773fc21d384029ccf6b6dd38759ed1cd48001f861839fbef5fc |
| Publication page | afc3779041081f80c3da8b71611ce7c0b85c1a1149320e16cad498ef67c1d34d |
| Manifest | ce33a08427e47225680394389146a93d5c16776a5094f44cb7d22d9b2f369e0b |
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 | OyrHlEK7lkD7u41MIxyOpv3Lu02ZGbV8m6lbfWUFVfAJOJlLfz2BbW7g7zr5z3AFnhJbQwF3yv+WZBRR+HdgDA== |
| 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
| 2026-09-17T10:40:07.868846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062622observed afc3779041081f80c3da8b71611ce7c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:07.849313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062622/manifest.jsonobserved ce33a08427e47225680394389146a93d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:07.828712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062622/publication.mdobserved 878223b3801a3773fc21d384029ccf6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:07.807922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062622/publication.txtobserved bb75d2a47b0cf2f917af7e8abd1f2391...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. |
|---|