OT-2026-000005802
Publication integrity record
Bellows cup vacuum gripper, three zone face, per zone isolation, two stage ejector, contact triggered
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-2026-000005802) never changes.
Identity and time
| Publication number | OT-2026-000005802 · never reused |
|---|---|
| Internal UUID | 01a0a945-5bd0-7148-8295-98603b502313 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:11:30.131611Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005802 |
| Status | PUBLIC |
Content hashes
| Canonical text | 773fe1fe18fbe3e144fce5acc5fd44b039d3d63fb3c4bf24b5a7270c5881d1c1 |
|---|---|
| Markdown | d2db9e3004a323ddd8417265ad96069f60fe5462813667b6638925f026fdf65f |
| Publication page | e888a7c116e69833d3eb7ddfb0b2c602220ea1ffae0ffeafa83f1a163e100bf0 |
| Manifest | eaef72ced78dfc81e0deb18e5626259b9a7c08061762d0ccc22a82486e008084 |
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 | 8N+zxSTAezJaKxiBKSVFibvE6KvalISZP/t8GLZUmHWBK5+g4mMjQBL/1U/R+x7ziKFVqKS5c6VVFOlu3LOwCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:31.122973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005802observed e888a7c116e69833d3eb7ddfb0b2c602...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:30.984014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005802/manifest.jsonobserved eaef72ced78dfc81e0deb18e5626259b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:30.969463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005802/publication.mdobserved d2db9e3004a323ddd8417265ad96069f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:30.954163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005802/publication.txtobserved 773fe1fe18fbe3e144fce5acc5fd44b0...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. |
|---|