OT-2026-000033163
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, pulsed 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-2026-000033163) never changes.
Identity and time
| Publication number | OT-2026-000033163 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-7353-8cb6-4f1881cd6c76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033163 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17ba319e179fbb900868645adf3e8eb79d185b93b735ede950f1ca2946a910c8 |
|---|---|
| Markdown | adc923a0fdf60962f36befca1b37c96979e40e830e120e8ad9eed5af1302c273 |
| Publication page | 1f943bc5291d139e33983b19eaaa918bc247eebbc5ef02504f00cc9c00b21545 |
| Manifest | 0f8cf200958bb8b5540fbce08ea3dd592dd6398e3f25648d268261b90ad7a3e0 |
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 | 2BfyXNQz0zbd3E0xvomgn9uaztwkxW9D3gvUgGZ8+rfz+310MPx8jVm9X6cZNjG7zMbMiwygH1UP5t1o7dsmCw== |
| 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
| 2026-09-17T11:32:51.166643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033163observed 1f943bc5291d139e33983b19eaaa918b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:51.151290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033163/manifest.jsonobserved 0f8cf200958bb8b5540fbce08ea3dd59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:51.133653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033163/publication.mdobserved adc923a0fdf60962f36befca1b37c969...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:51.116698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033163/publication.txtobserved 17ba319e179fbb900868645adf3e8eb7...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. |
|---|