OT-2026-000061982
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000061982) never changes.
Identity and time
| Publication number | OT-2026-000061982 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ae-7919-860a-e02626d02ee3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061982 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa382d0b15834919a23e54f658b336358e0f943946e7bf99ce6d85447bf8cd1e |
|---|---|
| Markdown | adccd45edfc977792a3f8e521d19cf11d42d6e84f50dd44019208dd9a06665a7 |
| Publication page | 9f7fd013bcc06139b4dbe8bea7306d4c33ac07853246655b7b46403e4b72078d |
| Manifest | a76815979ab589ab3b6fe7af1087991c69b5f62f3ee96a8d536b574d18dce969 |
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 | VD5eVajvrioxTuj36xiWMHpqlZt0sLXFmF7T0X0n96JYqVemYw9gB8gWK8IRmuPka3b9rWyNRRiEx1GxLDVOBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:54.484067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061982observed 9f7fd013bcc06139b4dbe8bea7306d4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:54.464634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061982/manifest.jsonobserved a76815979ab589ab3b6fe7af1087991c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:54.443761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061982/publication.mdobserved adccd45edfc977792a3f8e521d19cf11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:54.422203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061982/publication.txtobserved fa382d0b15834919a23e54f658b33635...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. |
|---|