OT-2026-000067070
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000067070) never changes.
Identity and time
| Publication number | OT-2026-000067070 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fe-7959-a837-b4665bf1e2cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067070 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4e31a20c4e0c8c481eca7138f6a1b89b56bb237e341c12850458205187cd56d |
|---|---|
| Markdown | aaa511d7ad2ce977c207166810e176b573887b371d3a938d77064170f96e2a8c |
| Publication page | 7dfcdb7979b62424f38152ed674006fa8be01ecdb0203012d405a1f0ae87ba10 |
| Manifest | 5d01c8c4d095aabcddc0e589d87b3ded180b76e04df5bdd496b12f45a892af1c |
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 | wQNBmgr5MgqGfScbyjbuWIBPWBrtaDncG/ju3nylr5dHujjtzu13fGIuhltdLwvl71byI7YLq2qYCkNypYiFCQ== |
| 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
| 2026-09-17T10:32:19.836898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067070observed 7dfcdb7979b62424f38152ed674006fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:19.820242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067070/manifest.jsonobserved 5d01c8c4d095aabcddc0e589d87b3ded...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:19.803815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067070/publication.mdobserved aaa511d7ad2ce977c207166810e176b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:19.785701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067070/publication.txtobserved f4e31a20c4e0c8c481eca7138f6a1b89...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. |
|---|