OT-2026-000005622
Publication integrity record
Vacuum cup gripper, per zone isolation, ejector fed, pressure verified, contact triggered on the face
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-2026-000005622) never changes.
Identity and time
| Publication number | OT-2026-000005622 · never reused |
|---|---|
| Internal UUID | 01a0a93f-4e57-7e4c-bc2f-3d5c4fa7e985 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:04:53.465549Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005622 |
| Status | PUBLIC |
Content hashes
| Canonical text | b49e7150cd7d6cc941394dd9e80bdd4282be81e80167381880ad8fe05206c6d8 |
|---|---|
| Markdown | 46415bc892f193956e243e86b747f11be24280b64384c014eb8ed7c76741fd61 |
| Publication page | 643bb6d6be5d9eeb60ed6a309d9b9542c94b7586b5b467291e35004b8c001174 |
| Manifest | 7e8223f4079a6a586b1f2ff5a2dbdb75e3f9dd2f89914e3dba4888250149df5e |
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 | QznAa0v3vJ6iCAaZ8HTmAakRmlKbsA6UqeeFbopAKtDOScIS0GDmKb3UbDM0BwDg+zbTNodfRkjLcFA8+2MjBg== |
| 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
| 2026-09-16T08:10:19.690107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005622observed 643bb6d6be5d9eeb60ed6a309d9b9542...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:19.676910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005622/manifest.jsonobserved 7e8223f4079a6a586b1f2ff5a2dbdb75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:19.660956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005622/publication.mdobserved 46415bc892f193956e243e86b747f11b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:19.647968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005622/publication.txtobserved b49e7150cd7d6cc941394dd9e80bdd42...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. |
|---|