OT-2026-000066027
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, three stage ejector, pressure sensor per zone, 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-2026-000066027) never changes.
Identity and time
| Publication number | OT-2026-000066027 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-7313-a2a6-e4dd2dc54b0c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066027 |
| Status | PUBLIC |
Content hashes
| Canonical text | 407e8917c7a379851ebcd545aa1cb6cbe45d84f6ee3e0ad35045d5c1238b6eae |
|---|---|
| Markdown | d13fe071accb92845450e0d31c924d20f5eb0b52aaea230c1abfdef86a8088bc |
| Publication page | 3479fa5b2d6f2b72e14145e85164664b629549113930766033431ea84b418cfd |
| Manifest | 1113feee09a1d7a46638581317c3d4b21152c83b144e0b022e6f38031236f8c4 |
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 | N3k8la9Al30J+RG9EyaGur9Scm9TbOrBI09LLsFEh+K6yYIW3XNt4SOS9dMMjfFA3Orp18AMDMT8L5tbeo8nAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T08:50:36.018456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066027observed 3479fa5b2d6f2b72e14145e85164664b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:35.997613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066027/manifest.jsonobserved 1113feee09a1d7a46638581317c3d4b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:35.975439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066027/publication.mdobserved d13fe071accb92845450e0d31c924d20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:35.830778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066027/publication.txtobserved 407e8917c7a379851ebcd545aa1cb6cb...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. |
|---|