OT-2026-000099776
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three stage ejector, pressure sensor per zone, 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-2026-000099776) never changes.
Identity and time
| Publication number | OT-2026-000099776 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c977-7cb5-9a8f-dd7b3b1e646c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099776 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41d89a99511221f0827dab92dfa8b7a6dc394213abe69230fea3aef7e72de1dc |
|---|---|
| Markdown | 8cf0a4dff2f3af24596182412b04cdab32b0f3697715966a79ed4ddb7379bfa7 |
| Publication page | a5973b7ec4bb79f0794eb65155f6b3d22c65916592c52c9e8fbb791fc72df90b |
| Manifest | fa78362c25a1c2afc1c5ab9bfa23b230ca95848b17f0635dc0fb2b44d2f5e472 |
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 | 4WMxBfZPrt5bULq041lm0t/dBmMl3Oa03u43YmkBnCLl2wnG1TQTS1k1xZNRBS33cP3fdxHg9sjeV36me0ZEAQ== |
| 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
| 2026-09-17T09:29:48.647820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099776observed a5973b7ec4bb79f0794eb65155f6b3d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:48.630640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099776/manifest.jsonobserved fa78362c25a1c2afc1c5ab9bfa23b230...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:48.613518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099776/publication.mdobserved 8cf0a4dff2f3af24596182412b04cdab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:48.596236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099776/publication.txtobserved 41d89a99511221f0827dab92dfa8b7a6...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. |
|---|