OT-2026-000067197
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000067197) never changes.
Identity and time
| Publication number | OT-2026-000067197 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14ff-7bb8-b165-d21a797bd0e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067197 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2480092dbc99eb0c118bf1123eb32dee8c9b4597f9fa24767cbc082d0cf3663e |
|---|---|
| Markdown | 0b8ffb9c456033a7dddb96a8b86cc4f8dd129912af1cd0bc208b5c3cc980f625 |
| Publication page | b66aab89795f0e29a0eb801c1b0da662f9359553167aa4b966810033265f317c |
| Manifest | 9199ddd3057b3e899a3e2d864262a22077a033d26f74deb7b142dd865eefb268 |
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 | fNnS2rXZVQPzYfXcVkdchO2wA/NeIRNG7FEMogwsehmXaPQUqqVsAlJzUvy2eBcKEcZlUzCQpWVypEOTy1lhAA== |
| 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
| 2026-09-17T10:32:29.060915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067197observed b66aab89795f0e29a0eb801c1b0da662...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:29.043852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067197/manifest.jsonobserved 9199ddd3057b3e899a3e2d864262a220...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:29.026551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067197/publication.mdobserved 0b8ffb9c456033a7dddb96a8b86cc4f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:29.009352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067197/publication.txtobserved 2480092dbc99eb0c118bf1123eb32dee...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. |
|---|