OT-2026-000038092
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000038092) never changes.
Identity and time
| Publication number | OT-2026-000038092 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-7419-8ae3-cd6bf28b9538 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038092 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac4eb0dc1068b494324c78d8d408e94fe5f9e04d34bb6ddbbf90989f8c9728fc |
|---|---|
| Markdown | 0b25e7dce7377fdedc81da64e4ef467f28034ac657d30fb62e0e6c0ecda6d56c |
| Publication page | 7809321cc54d38a4b991559a2a9d0e13e54489b56801b63b10602e479720adf9 |
| Manifest | 9d922a63c935fc8cf8253c5de3374523595f6fce7d8fa39f515549f722a97c71 |
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 | jkz/iHULjnm1+kwLkaFuNQZ6gIC1sSKkxDqy51+vSp5hGMg4+N8iAIy7tWNwUN5kieICAvaSxKkQmFeyxP/iAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:23:25.505614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038092observed 7809321cc54d38a4b991559a2a9d0e13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:25.486992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038092/manifest.jsonobserved 9d922a63c935fc8cf8253c5de3374523...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:25.469417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038092/publication.mdobserved 0b25e7dce7377fdedc81da64e4ef467f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:25.450569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038092/publication.txtobserved ac4eb0dc1068b494324c78d8d408e94f...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. |
|---|