OT-2026-000087011
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single stage ejector, sustained 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-2026-000087011) never changes.
Identity and time
| Publication number | OT-2026-000087011 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-7aca-9a9d-8b970c863f81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087011 |
| Status | PUBLIC |
Content hashes
| Canonical text | f241e97ec6ac62579ed136edaae7db0750695e393dbca220ca44b534dc3ac120 |
|---|---|
| Markdown | d0d647b6b17ae501bbcc713ccd41538cc16f8732d5522f6032a8ef445e6e3c41 |
| Publication page | cb5ba9782e3d91c25c79c9cc698ed1ca1f600dfe8da5b1d62d1b065ee7a07c31 |
| Manifest | 0f99b9a53d1237566cf5f131d47edc6ea12761be347c528b813d3743f6420769 |
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 | 5VJMW8aDMzALJ9JXJ8R8fzmiZznuxctWy5RChzZa0GLe2uFXcpHnOBz2coV+gNz2UPYOT7zTBh++Zo+6HMGbCA== |
| 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
| 2026-09-17T09:51:13.876260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087011observed cb5ba9782e3d91c25c79c9cc698ed1ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:13.859541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087011/manifest.jsonobserved 0f99b9a53d1237566cf5f131d47edc6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:13.844646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087011/publication.mdobserved d0d647b6b17ae501bbcc713ccd41538c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:13.827853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087011/publication.txtobserved f241e97ec6ac62579ed136edaae7db07...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. |
|---|