OT-2026-000023322
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, sustained blow-off before 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-2026-000023322) never changes.
Identity and time
| Publication number | OT-2026-000023322 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-7a5a-8f01-882d52dbdcfc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023322 |
| Status | PUBLIC |
Content hashes
| Canonical text | fff3b763065719d28ae6c57ebbba437eafb1fd8b1496d490db81f5a492ceae5c |
|---|---|
| Markdown | 8abe1d4e0dae6126845bd2f09279cc2c5a62dc3743f2d4d520b2ff358241aace |
| Publication page | 67c2d7df546136ca70ddc984f77bbf1f829ad183e1be386e7789f4b4610b9b10 |
| Manifest | 238b52d2f4f38a5e3072c29009e7c3c155d757ad6fc66ec3f1d5499a56f38878 |
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 | YNdOHmqgNlt0QSm8m0bLE6Io+F+QXlg8/gS2pHdC+XyMcdCxO/w8qEpsCv3vLyoioBzgBDKPpcKQSnNWY/kBAA== |
| 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
| 2026-09-17T11:51:24.476877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023322observed 67c2d7df546136ca70ddc984f77bbf1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:24.448451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023322/manifest.jsonobserved 238b52d2f4f38a5e3072c29009e7c3c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:24.431574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023322/publication.mdobserved 8abe1d4e0dae6126845bd2f09279cc2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:24.415442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023322/publication.txtobserved fff3b763065719d28ae6c57ebbba437e...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. |
|---|