OT-2026-000016223
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, 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-2026-000016223) never changes.
Identity and time
| Publication number | OT-2026-000016223 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-77ce-9fbe-7a7501393381 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016223 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94a1b86364e265f4f4ccb061410c32483a58ce0ae38fe97a45ed031d2e8ee926 |
|---|---|
| Markdown | 3e6e1bafb0d3945750c899c351827c4a4d910382239669b6f0d75e691b615335 |
| Publication page | ccc7a891280ac02a62934872113fe683b818ee173adb4f08832c62358ee3fec9 |
| Manifest | a013b1e24644392bd725836631a58efe214452fc8f8a6fe28ade348ffb1d44db |
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 | EV+YoAxjvRzEHYbiZ8FL967uPJHQ8tuS1Y1cgVtCGzfHaPEAahb813IZqGUKS+emt9Fy4gK+dU6+KVLPI6KZCQ== |
| 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
| 2026-09-17T12:03:41.267498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016223observed ccc7a891280ac02a62934872113fe683...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:41.250701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016223/manifest.jsonobserved a013b1e24644392bd725836631a58efe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:41.232457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016223/publication.mdobserved 3e6e1bafb0d3945750c899c351827c4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:41.212049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016223/publication.txtobserved 94a1b86364e265f4f4ccb061410c3248...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. |
|---|