OT-2026-000010281
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, single stage ejector, pulsed 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-2026-000010281) never changes.
Identity and time
| Publication number | OT-2026-000010281 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-703e-8335-094fef895d61 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010281 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64517aa0a9614916b5ca998c7be7dd700a07edc135a526adf7d8e9d50f584b40 |
|---|---|
| Markdown | 234124d89316b2c76410d907f4fe58ac1813145696d8e4beacd0a7796f2b266b |
| Publication page | adc239987238b335b94b7254bde5ed9b56cd910cf0e754b5b252447a74b3538a |
| Manifest | 6e92cc12591bb3bb6f9658b2d29ffbf6694f2bae3fcd51052777128a4ccf301c |
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 | W+5ccJQkzigu2AJUOnEIVdS3WxvnViGp3YX7qlXSSalf5nxecskmrzVd2yl++tYMH68MI4pjip6k1/rL6z/OCA== |
| 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
| 2026-09-17T12:16:30.541915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010281observed adc239987238b335b94b7254bde5ed9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:30.524683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010281/manifest.jsonobserved 6e92cc12591bb3bb6f9658b2d29ffbf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:30.507977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010281/publication.mdobserved 234124d89316b2c76410d907f4fe58ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:30.490001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010281/publication.txtobserved 64517aa0a9614916b5ca998c7be7dd70...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. |
|---|