OT-2026-000047765
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000047765) never changes.
Identity and time
| Publication number | OT-2026-000047765 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c420-789d-bb59-5e66757f0474 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047765 |
| Status | PUBLIC |
Content hashes
| Canonical text | c272d19de7b3112705f992040892dc1f74f03f45723c28f04a28330e725ba2f7 |
|---|---|
| Markdown | 9945968ec8a01339d664ac452425f442f53fb3222435f1dca279718e9792b438 |
| Publication page | 8cc884cc99af5ccda3fb55665664594bf8637a95139bd15bc4f83bd3eb53f663 |
| Manifest | bf83a7ee7f15bca94126d9735645f907f6feb53555ce5cf5986d492358c07bea |
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 | qTR5dOl0NIiOdv6xkcfCg5V1P1jmsoYeEC4qiZVQSyku8LU/dqRxswW8NuZoMJpq8iRJRBBZD/ir4zxs7LlvCw== |
| 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
| 2026-09-17T11:05:39.279945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047765observed 8cc884cc99af5ccda3fb55665664594b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:39.260193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047765/manifest.jsonobserved bf83a7ee7f15bca94126d9735645f907...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:39.240893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047765/publication.mdobserved 9945968ec8a01339d664ac452425f442...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:39.222840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047765/publication.txtobserved c272d19de7b3112705f992040892dc1f...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. |
|---|