OT-2026-000064450
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented after 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-2026-000064450) never changes.
Identity and time
| Publication number | OT-2026-000064450 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-7476-b6bb-5c2615f75a67 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064450 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e91c47fcb000180feee1c4a37960707ffdf73111e5bbf7cc44d411e0156fa8a |
|---|---|
| Markdown | 2d2800bfada2f336d08bf682eabea0c475596e873df7f918a5c79e57fbbf8a30 |
| Publication page | f469708398f6c136d02e2bb31c0e6fafd84401fd3cf4166f08e0de26df10edb2 |
| Manifest | 75a0477b79d993a845370a3ccbc87201c601c285c8c201ce3f5f8f2094104ecb |
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 | qZTvMTdQWBbm+vEs8bYoZeUJ+YQphjZQIo29o3gbS17+8OWbufAlikSyQfMEolsFh6MvV8UaNHYIPMHo0H0RDA== |
| 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
| 2026-09-17T10:36:38.279441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064450observed f469708398f6c136d02e2bb31c0e6faf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:38.262292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064450/manifest.jsonobserved 75a0477b79d993a845370a3ccbc87201...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:38.246383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064450/publication.mdobserved 2d2800bfada2f336d08bf682eabea0c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:38.228524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064450/publication.txtobserved 3e91c47fcb000180feee1c4a37960707...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. |
|---|