OT-2026-000032938
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, pulsed blow-off after set-down
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-2026-000032938) never changes.
Identity and time
| Publication number | OT-2026-000032938 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-798d-af8a-60dec713d4d7 · 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-2026-000032938 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ff2539788c1c681e3fd06a85a56f512ec2bcdbecf5eab7f2878681d0e43b6de |
|---|---|
| Markdown | 6dd2b1a1280e8755bef93d84660dd7773843672f39d7a3641e8968c8000780e5 |
| Publication page | 4f89897b36b51ce7872b324663a641f21255e24f21030c994fdfb928566140e0 |
| Manifest | 10fd96389fdab9f9bfab6521cc2b8bc8121a5d8fe222d9bf21d5965d92b1208f |
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 | 72Tnf2l/HCLwlwG3BsJU420mfl1pvOveabIS7BTkRwSm2i3jI8fWZ5vw/3IAllAVwgXobcIEgnNCkXqh8JRBCA== |
| 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
| 2026-09-17T11:32:32.260671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032938observed 4f89897b36b51ce7872b324663a641f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:32.242626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032938/manifest.jsonobserved 10fd96389fdab9f9bfab6521cc2b8bc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:32.222713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032938/publication.mdobserved 6dd2b1a1280e8755bef93d84660dd777...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:32.204594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032938/publication.txtobserved 0ff2539788c1c681e3fd06a85a56f512...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. |
|---|