OT-2026-000044268
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, pulsed blow-off after 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-2026-000044268) never changes.
Identity and time
| Publication number | OT-2026-000044268 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d6-7784-8d20-7f4043085479 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044268 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4240e0fba263d2a37e2e1d68a0fb01f070d94e73c6aaeb067573fae404ed5255 |
|---|---|
| Markdown | 51f5f33f61a4462b8c92964d434d6672806ca7c051c27ff5a0abf7f3a3d34644 |
| Publication page | a9717f1265075760d998cf501034d920c62bbfade9780fe78b6935710768d996 |
| Manifest | 362ce8f3200a23986ac78e1998d2fe90ba952a8ca38d4888a09823701ba25526 |
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 | KyZpye5zHAUvUH+1dSdz6EUuZsXPl7LgdUPMZjbKrFrOyOoP/ypCb+fJBVhuINnzHtQSgaTBjaqng0bwFuLNCA== |
| 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
| 2026-09-17T08:30:09.805532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044268observed a9717f1265075760d998cf501034d920...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:09.786735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044268/manifest.jsonobserved 362ce8f3200a23986ac78e1998d2fe90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:09.766736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044268/publication.mdobserved 51f5f33f61a4462b8c92964d434d6672...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:09.744985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044268/publication.txtobserved 4240e0fba263d2a37e2e1d68a0fb01f0...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. |
|---|