OT-2026-000095601
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, single stage ejector, pressure sensor per zone, 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-2026-000095601) never changes.
Identity and time
| Publication number | OT-2026-000095601 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f75-7248-b866-19007b4af040 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095601 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2ca5aa5c35609f7f3366db599e2d88f7a9baf96396f5497011be989cceaad67 |
|---|---|
| Markdown | e2f25416cc35e6c2e38b2cb1b38b4a0d85199b70943d5ad3fc1d643f6a9c0583 |
| Publication page | 7c5c045a54c6025ef3f0d211032d1c2a87aadabb5f8991a0afe88cb17c2e0134 |
| Manifest | 6890f151cad0cfa1fc47d4be9a077a0e2eb8f5f6dc7cce6d7af3d8d76d631483 |
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 | Rfnh8Fuy4cgDywWpGsyTnenXMsmEcmAmOFIXO3nlqLM3OS4DN/3MGLBRaM0EJtmKLHs/to0NHtexYlK6y9BnBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:01.390608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095601observed 7c5c045a54c6025ef3f0d211032d1c2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:01.374633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095601/manifest.jsonobserved 6890f151cad0cfa1fc47d4be9a077a0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:01.359975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095601/publication.mdobserved e2f25416cc35e6c2e38b2cb1b38b4a0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:01.344789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095601/publication.txtobserved b2ca5aa5c35609f7f3366db599e2d88f...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. |
|---|