OT-2026-000042334
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, sustained blow-off after set-down
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-2026-000042334) never changes.
Identity and time
| Publication number | OT-2026-000042334 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d74-76f4-aba0-0db28dc14bf9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042334 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0954f155e703fbb78495770236d8ae60a94ae25deaa07c2f4f1234ce5190937 |
|---|---|
| Markdown | 4362b2c8e66e50ae30fdccf231f10d5efa7f24a1fd5eeee6a94cdc4a78dbb5ed |
| Publication page | e0ede73ab805774dbaaabbe272aa24e22f3e2175ddcd7676dc76b0cbb9f28d88 |
| Manifest | 4c64ecfbfb31bf2c55803b93fa2780b0b2118f76d072a441709b2e524dd40c4e |
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 | Ydi5QzJr6PHQJrN1wRB9UPQdIdZZvK1Z3FCkw4PG/siTqpwX8jkU7hJRM21j9zJ/zyblTby4PRhIOXc/yPaeCQ== |
| 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
| 2026-09-17T11:16:02.448077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042334observed e0ede73ab805774dbaaabbe272aa24e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:02.429777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042334/manifest.jsonobserved 4c64ecfbfb31bf2c55803b93fa2780b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:02.411409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042334/publication.mdobserved 4362b2c8e66e50ae30fdccf231f10d5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:02.392991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042334/publication.txtobserved c0954f155e703fbb78495770236d8ae6...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. |
|---|