OT-2026-000094558
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000094558) never changes.
Identity and time
| Publication number | OT-2026-000094558 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e9-735a-947b-04c3eb684b1e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094558 |
| Status | PUBLIC |
Content hashes
| Canonical text | 582099ef8890c87d6b921a0a9f31263bc7c9c3db8f6e58d5621b134674213787 |
|---|---|
| Markdown | 4bb5755083260797f64de9ab947e3931ed47ad8b82f9c12ea8a3e59b44fef4c9 |
| Publication page | 2f831b9f5cab121a776a0b9fb8716c6ea017c1c99b68b8710c7872f003806fcb |
| Manifest | 48c9695ffd891c33521f1e609d16cfc0f89fd529b64b6d85b1cd8b8b42dfbe26 |
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 | Iw+fOj2dlofYocxRNBVcV6vMUCrsjFDnRGtccIguPlPAh8OSIkDYwPIGh1C/wU1fez6nTzIS+Bfkk3IPqbiXAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:00.507089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094558observed 2f831b9f5cab121a776a0b9fb8716c6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:00.486962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094558/manifest.jsonobserved 48c9695ffd891c33521f1e609d16cfc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:00.469931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094558/publication.mdobserved 4bb5755083260797f64de9ab947e3931...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:00.450291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094558/publication.txtobserved 582099ef8890c87d6b921a0a9f31263b...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. |
|---|