OT-2026-000060343
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, manifold pressure sensor, 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-2026-000060343) never changes.
Identity and time
| Publication number | OT-2026-000060343 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a75-7cd4-bf35-9122528a2286 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060343 |
| Status | PUBLIC |
Content hashes
| Canonical text | fcb3b9654420fa6f7bbe003e3a6362a06d4ed1ceb270fb26e3d6c06ec84ff355 |
|---|---|
| Markdown | 1d6df9c2ee27b7e124d7c148a3312c2f0b6f53815c60ecd113e66c89eb9da8fe |
| Publication page | 4cc803e5460771e020cd64e13a23bef00f9c7d1e808fb218820276659c865e9f |
| Manifest | 22e54b1ce3c603d927fb49a672f6af582d0f2fd16040c1bcef9daab959c94389 |
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 | SEAk1/uxkFa5dsVWxj4Xru1ypo6AJFjlHfbYAeQQ6bycV1IBCWz/5f5Mv5PGqvL8cnBo8xrPo9lqyAxxnkc9BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:04.693096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060343observed 4cc803e5460771e020cd64e13a23bef0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:04.667761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060343/manifest.jsonobserved 22e54b1ce3c603d927fb49a672f6af58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:04.638288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060343/publication.mdobserved 1d6df9c2ee27b7e124d7c148a3312c2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:04.610485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060343/publication.txtobserved fcb3b9654420fa6f7bbe003e3a6362a0...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. |
|---|