OT-2026-000070622
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, vented 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-2026-000070622) never changes.
Identity and time
| Publication number | OT-2026-000070622 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2b-7dd3-a550-586bd629e01f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070622 |
| Status | PUBLIC |
Content hashes
| Canonical text | d93ed7fc1389c78fd6f380885c6cba68f99514f7f463536c4fee807453a45d52 |
|---|---|
| Markdown | 5a7f3213e2797f3be5b300e6893b0605775a5352ce2e390d063ce73e728db985 |
| Publication page | d86de9680ab4bf2887c6cde7827438377b906bf8bf09de2ecd9640e6372635b9 |
| Manifest | 52d74f84c14daa63d6956920f57093ac157e01c59beb4df23434746ffa4fba2d |
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 | lZsUL1C35luzGjuHwrtW7QBW9bhjerI0oPXq6HczreqDrgpVGvqTfSSLk11VqUQanC82gGfZJ4jVB/scIUMwCg== |
| 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
| 2026-09-17T10:25:17.224819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070622observed d86de9680ab4bf2887c6cde782743837...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:17.206524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070622/manifest.jsonobserved 52d74f84c14daa63d6956920f57093ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:17.185914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070622/publication.mdobserved 5a7f3213e2797f3be5b300e6893b0605...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:17.166982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070622/publication.txtobserved d93ed7fc1389c78fd6f380885c6cba68...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. |
|---|