OT-2026-000008571
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000008571) never changes.
Identity and time
| Publication number | OT-2026-000008571 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-7047-88c6-58d6bf434a11 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008571 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6575bf42a60d8e11d69011e456d8d49409b3b3500b501fbce8a204870cbb9549 |
|---|---|
| Markdown | bee2d8e267ca56e3044f89b90459f38bc2d6cd3492cdfcc41ef7356b1829d0e0 |
| Publication page | d9d86d28f19f7fb07e829b6ca8b9d4c9c043eb6e10add647eb6c15826e5acebb |
| Manifest | d8666b3707790a0ae6ccb6f62a99c6532f29e6d261e6dff92247c354ac6589c1 |
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 | NvKkHhVBTjpS0lS8b5QWY3wm2EPZmFyp11l/dPxdsL0AIzf/6NZ3ZZq19PUEHOZ6YC1L4iYV8ak6vG2ilPPrAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:30.776882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008571observed d9d86d28f19f7fb07e829b6ca8b9d4c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:30.756816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008571/manifest.jsonobserved d8666b3707790a0ae6ccb6f62a99c653...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:30.735892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008571/publication.mdobserved bee2d8e267ca56e3044f89b90459f38b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:30.713897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008571/publication.txtobserved 6575bf42a60d8e11d69011e456d8d494...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. |
|---|