OT-2026-000033666
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, pulsed blow-off 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-2026-000033666) never changes.
Identity and time
| Publication number | OT-2026-000033666 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-735e-b3c2-77b8d0acad14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033666 |
| Status | PUBLIC |
Content hashes
| Canonical text | 036d26ea24399547752b21853568d8e8250b5916b533ef6273ac81f99db18529 |
|---|---|
| Markdown | b3175da05dbe8a2206dc80feaf026dfc1e2c6300f64afee12337ba63ff04f1aa |
| Publication page | 136802472a868d152f9ff647f8bbecc797230fd78c0b799c7d8fae7da484963f |
| Manifest | 36bf407a42d0552405f404e8fd38b5dfe77ae899556f5ce5cefb340c731ac0fd |
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 | SluvcemkoqfbZ7eVX0JqnmokdDANBbWGhJApBGk8Hxn6m7a6i9KDCzVJYz76S4tXBjMeYOOX89LHYEVuKxJ/Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:31:39.286612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033666observed 136802472a868d152f9ff647f8bbecc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:39.269231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033666/manifest.jsonobserved 36bf407a42d0552405f404e8fd38b5df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:39.233684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033666/publication.mdobserved b3175da05dbe8a2206dc80feaf026dfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:39.206217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033666/publication.txtobserved 036d26ea24399547752b21853568d8e8...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. |
|---|