OT-2026-000068925
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000068925) never changes.
Identity and time
| Publication number | OT-2026-000068925 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcc-7a3e-aae9-71765a93e3e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068925 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ea390f4de5d2bae7ba9c5436f2be601509814821cd9458954bf9cd5acb51560 |
|---|---|
| Markdown | 772c48d0304892d0853108d8c953aff963ec065b92f6fe705ea46f7f3d00f9d3 |
| Publication page | 5a2d19afd2643a547b6f49b626bbcd9780d0abad586447cc87dfc08231b15515 |
| Manifest | 9d26b0ef9f893b68bb44e9282e648590de9a80132c04652522f2d364b88f1124 |
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 | DxdguKUnsVujtyf/5GnpvcdvwXMjHsGAfPtYJo3N+9Sy51caK15lJMfJqycN6gNSw5+jy3xPhUCIkOFFKoRICA== |
| 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
| 2026-09-17T10:28:45.183383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068925observed 5a2d19afd2643a547b6f49b626bbcd97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:45.165607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068925/manifest.jsonobserved 9d26b0ef9f893b68bb44e9282e648590...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:45.146599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068925/publication.mdobserved 772c48d0304892d0853108d8c953aff9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:45.129166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068925/publication.txtobserved 2ea390f4de5d2bae7ba9c5436f2be601...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. |
|---|