OT-2026-000051411
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000051411) never changes.
Identity and time
| Publication number | OT-2026-000051411 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2741-7b54-962f-739fc8312843 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051411 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9aaf3451f75c6072b48df77cb6c73948276f075c35a2305b60f63d1de47eb4b8 |
|---|---|
| Markdown | e0ece45be5efc34d14e052c6c1b0bb41e4947f51fa9040bfcfa509866ca52c14 |
| Publication page | df16fb139ba540b29d634f3ce9bf00dc371bbbd4b73ce1f2f855c9ba332ce928 |
| Manifest | cf3611b82317423adeb1c153413ee23d4ab146d568a66df75e4984a00ab6f73f |
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 | +cWCR9WApg5zQj90Stg2AbCanNRjXVvs2+iiQTHgEs45bKLqfCcEhVobN9/MnibeGwn6GUepGtZL8paCRD6eAA== |
| 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
| 2026-09-17T10:59:18.959862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051411observed df16fb139ba540b29d634f3ce9bf00dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:18.942426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051411/manifest.jsonobserved cf3611b82317423adeb1c153413ee23d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:18.922746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051411/publication.mdobserved e0ece45be5efc34d14e052c6c1b0bb41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:18.903331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051411/publication.txtobserved 9aaf3451f75c6072b48df77cb6c73948...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. |
|---|