OT-2026-000005294
Publication integrity record
Vacuum cup gripper, per zone isolation, two stage ejector, pressure verified, contact triggered
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-2026-000005294) never changes.
Identity and time
| Publication number | OT-2026-000005294 · never reused |
|---|---|
| Internal UUID | 01a0a934-79f9-79a4-9e02-78b301c286e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:53:03.740072Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005294 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85ef520bb1665ff4b2c4d11be07203b5cb6f572d6749e083de9c545195b79d21 |
|---|---|
| Markdown | 5e2d6001d7791879b8dd954b4c3a6e5d03ff59c4429838380e0023d2a90679a7 |
| Publication page | 65dadf926c7645a06421e145b57b46a34896e38bdeac035f343731317385bc81 |
| Manifest | 047a1fc97b041f2cdd4950ac29d474afb741db4a6e78d223442d3277472fe3b9 |
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 | js9muWRcLGlgVi4Aa9g+YBQo01WisEJ+KF/JcPsAsBfwrKKoEh3T3H57yHS7I2+5Cs80R8wcJw0Q/Rn17kZuCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:25.885790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005294observed 65dadf926c7645a06421e145b57b46a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:25.870925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005294/manifest.jsonobserved 047a1fc97b041f2cdd4950ac29d474af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:25.742974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005294/publication.mdobserved 5e2d6001d7791879b8dd954b4c3a6e5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:25.729622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005294/publication.txtobserved 85ef520bb1665ff4b2c4d11be07203b5...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. |
|---|