OT-2026-000083309
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two stage ejector, sustained blow-off before 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-2026-000083309) never changes.
Identity and time
| Publication number | OT-2026-000083309 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-7a25-8604-7e87a9e77d6b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083309 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8bbe0202bd6f0f45a542da55478e3b38e8ed47b48ba8c14854e9f9e2868c1868 |
|---|---|
| Markdown | 0333fbd7263382d74ede8cb6469ad2044315ff84f363114aa283042b966fff78 |
| Publication page | 770eb886d4864adcac01c2e5eedb682924ccd942b284b3d3a38c021e7cd0d323 |
| Manifest | 82ca9f9d10663317fdbaf74dc7616044cc15000ac54eec9649b07d241c00287f |
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 | CJL4q5wE3dLwqfsodv2wt0+vZXYZ90AeU+1x8bMfUYqYlIEJH/YIGNr05+xXgg40xGlf9JkjsTJYZfq9WxklCg== |
| 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
| 2026-09-17T10:00:33.907241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083309observed 770eb886d4864adcac01c2e5eedb6829...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:33.886761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083309/manifest.jsonobserved 82ca9f9d10663317fdbaf74dc7616044...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:33.866870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083309/publication.mdobserved 0333fbd7263382d74ede8cb6469ad204...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:33.845963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083309/publication.txtobserved 8bbe0202bd6f0f45a542da55478e3b38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:42.156874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083309observed 770eb886d4864adcac01c2e5eedb6829...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:42.141544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083309/manifest.jsonobserved 82ca9f9d10663317fdbaf74dc7616044...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:42.125706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083309/publication.mdobserved 0333fbd7263382d74ede8cb6469ad204...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:42.109970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083309/publication.txtobserved 8bbe0202bd6f0f45a542da55478e3b38...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. |
|---|