OT-2026-000033830
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three 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-2026-000033830) never changes.
Identity and time
| Publication number | OT-2026-000033830 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-7435-ae14-a13134fea6f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033830 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83a1e6087a82c8a071f5bfd02c1d2518ab78b6c216a15b80d90ce4dc539b1fb3 |
|---|---|
| Markdown | e5247aa67877b510587fd93ca1d76c50eaac1d23a276ab47b2d38df7d6ffa80e |
| Publication page | 1db923eb9c2c6a4a932324c394a5620faca4b7dc64c5fa4c75252f5caea9556a |
| Manifest | 7fa7b65ca30fcecfdeb0c670639c8e4e05152632a3704bdaf85699146c903900 |
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 | VIXDiiNfiNnVdI+OPtSDR4+OvN4zH3tDnNdiPnwvB04ebqlWGwZZdWMIcoHddirsW+zaCLO/ugsav3Gjy52bBQ== |
| 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
| 2026-09-17T11:31:52.996577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033830observed 1db923eb9c2c6a4a932324c394a5620f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:52.977923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033830/manifest.jsonobserved 7fa7b65ca30fcecfdeb0c670639c8e4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:52.958668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033830/publication.mdobserved e5247aa67877b510587fd93ca1d76c50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:52.939298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033830/publication.txtobserved 83a1e6087a82c8a071f5bfd02c1d2518...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. |
|---|