OT-2026-000066679
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, pressure sensor per zone, pulsed 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-2026-000066679) never changes.
Identity and time
| Publication number | OT-2026-000066679 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-72e6-8b46-765a809a9ace · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066679 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6ae576df7e284f69703c5e382d7c139d6da99ede831266c7719435144e9e46c |
|---|---|
| Markdown | 1a49ee768b19fb11c2746514dcb7b6146bf21226e3e7074f0d69b60e13401017 |
| Publication page | e17f6819b853d20e61c0706367121ce8b0a98f4dafbe5e89e56963bbdc66a022 |
| Manifest | 7af3b60fdf2cb956d451014783ab6f45c1485d481a28be5339cef9716566b791 |
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 | FrIIRybz3kHK/0aQYkh0tkeQDhTbpna00mL/HoJIGSv9p1G36t/sIFSdWTgTaVz+nKo4VaMmvg5Ynw/gSj5NBA== |
| 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
| 2026-09-17T10:33:04.511460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066679observed e17f6819b853d20e61c0706367121ce8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:04.492098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066679/manifest.jsonobserved 7af3b60fdf2cb956d451014783ab6f45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:04.474532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066679/publication.mdobserved 1a49ee768b19fb11c2746514dcb7b614...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:04.456087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066679/publication.txtobserved e6ae576df7e284f69703c5e382d7c139...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. |
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