OT-2026-000033096
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000033096) never changes.
Identity and time
| Publication number | OT-2026-000033096 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-7e86-b1f6-0e2b390448fe · 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-2026-000033096 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf0e7bbaaba1c8ac1622c001158b95877ed61ef0cd60279e64ed6a5b8beee3e7 |
|---|---|
| Markdown | 285cba04790ec0064eaf3f5f660f66beb4ed2e64c3732c3a2d17df6bf5dc7b2f |
| Publication page | 7e69b8fbba1230f06c799e6318f38f7580dc70db76d01cd138722b1617d37ef9 |
| Manifest | 3f29d6572ec4508c9fe279ab23da813e5d19444b59af26ebc2ffca1736150dbd |
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 | Gnkb86urFFMtq+Jc4u024oU3pLrs249A20adNDY6SOAWRJBsiMIW59vJEZnBszy/06NtWvUJlLk+lXDLf66JAw== |
| 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
| 2026-09-17T11:32:44.828785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033096observed 7e69b8fbba1230f06c799e6318f38f75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:44.808598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033096/manifest.jsonobserved 3f29d6572ec4508c9fe279ab23da813e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:44.793166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033096/publication.mdobserved 285cba04790ec0064eaf3f5f660f66be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:44.775986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033096/publication.txtobserved cf0e7bbaaba1c8ac1622c001158b9587...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. |
|---|