OT-2026-000062322
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum 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-2026-000062322) never changes.
Identity and time
| Publication number | OT-2026-000062322 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abf-7316-a8df-bd55af747fb8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062322 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31bc77536900aabf9d98e2edda6e3dc6d94cebbf57a54065ac519a400b389c32 |
|---|---|
| Markdown | 2d44fcbde218b47df97a7da646f6fb929a930ee9f753380ccf7b4534e55f1fcd |
| Publication page | 146d4e90ee81513fc11903ba056b6c6c302091583983445d655450f72e6a4651 |
| Manifest | 008cc19120795444190f776747d4dcb033766dd3e5e96a406b867f2ee6d03fec |
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 | H2KEcRtn1DoH0zfS+8etu5QfYeVtHom/OwfCzBqPdZpvTGJH8m1Ky0QdozYmwbIlQubFUyXbLxYE1GHQ4tZ6DA== |
| 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
| 2026-09-17T10:39:37.637464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062322observed 146d4e90ee81513fc11903ba056b6c6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:37.618162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062322/manifest.jsonobserved 008cc19120795444190f776747d4dcb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:37.600036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062322/publication.mdobserved 2d44fcbde218b47df97a7da646f6fb92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:37.581660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062322/publication.txtobserved 31bc77536900aabf9d98e2edda6e3dc6...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. |
|---|