OT-2026-000094881
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three 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-2026-000094881) never changes.
Identity and time
| Publication number | OT-2026-000094881 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2dee-7dee-9178-6aeddae8a625 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094881 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c6472acb04c340e80f6fa3041f26de36550754bb307afddbda518bc8a684b6f |
|---|---|
| Markdown | 5213c56fb2aa10504a63a86a500de047038a8f137a16d75983cc18a658ae8377 |
| Publication page | 3073a67739b9182c477d42adcde83fd76acfeb7b5f99c377ae0c43c493299029 |
| Manifest | 0d53b4f087a8a730ece5f2998cbfc2882e6208b5e05f46896b6cdf458a3a9c8e |
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 | 5nrJgj9kq8fLN9b9YW/1IW78dsk82ni5mf2AxXaCK4ZRMt8ci8MPTLMoOo4r6SPiDpRfLJHyyNegL1X5zwtBDA== |
| 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
| 2026-09-17T09:37:23.070370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094881observed 3073a67739b9182c477d42adcde83fd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:23.053906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094881/manifest.jsonobserved 0d53b4f087a8a730ece5f2998cbfc288...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:23.037595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094881/publication.mdobserved 5213c56fb2aa10504a63a86a500de047...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:23.020754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094881/publication.txtobserved 7c6472acb04c340e80f6fa3041f26de3...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. |
|---|