OT-2026-000066655
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-2026-000066655) never changes.
Identity and time
| Publication number | OT-2026-000066655 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-75f9-a6bc-e3ae8818d195 · 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-2026-000066655 |
| Status | PUBLIC |
Content hashes
| Canonical text | 822b9c58e68f9e9ecd8832c2963aa498975e0c1db97817c0f7739a39970e2431 |
|---|---|
| Markdown | dcb25c8b6a7bba3045cb4604d249e043311ba164065103e5d12c7d5ac4701f94 |
| Publication page | 4d7a7a07d2ebcfdce066b82654810c2815cba31b553e7d6ba8fd5c3f4478b028 |
| Manifest | 70181d97e02c412ab3ebce9932194cd19880c76458e13cf31b16190e5aac95d4 |
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 | Vh1zGyJ2S5+T/RDSRnrdJfVV16gbG38To2JyJ70m8lSmQxupkQtMPznkteWnfu+IHjKXTGI45Jc+35JqkTs/Cg== |
| 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
| 2026-09-17T10:33:02.495153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066655observed 4d7a7a07d2ebcfdce066b82654810c28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:02.475015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066655/manifest.jsonobserved 70181d97e02c412ab3ebce9932194cd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:02.455528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066655/publication.mdobserved dcb25c8b6a7bba3045cb4604d249e043...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:02.435502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066655/publication.txtobserved 822b9c58e68f9e9ecd8832c2963aa498...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. |
|---|