OT-2026-000093908
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000093908) never changes.
Identity and time
| Publication number | OT-2026-000093908 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c8-74d4-8983-6cd0ae8f51be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093908 |
| Status | PUBLIC |
Content hashes
| Canonical text | f714b1e7c5a537604edc0cbbfd6f419460af6e1a22f3b777277807b14c621cb6 |
|---|---|
| Markdown | 05b7fb3f467bb4194cb3ad63e43b6ddea05671b8121e847b6305116309e780c5 |
| Publication page | 51773cbc6973fd1d73c84c23204ed11d45ed0d2d0aca4775930bb4392f380999 |
| Manifest | 17888f5858dd88e95d4ae02b6d5210d205e704a5be5d13c5b9bbd27c0922aff0 |
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 | phhiaLqXvA8UegbdfU6kP9UNqNAyQlbMfCft3ICZ54RGfPsbCj/VEArRCXH+VK8+CPJD89BM8+kPZwjMUKVPCw== |
| 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
| 2026-09-17T09:38:10.629341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093908observed 51773cbc6973fd1d73c84c23204ed11d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:10.611607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093908/manifest.jsonobserved 17888f5858dd88e95d4ae02b6d5210d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:10.593392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093908/publication.mdobserved 05b7fb3f467bb4194cb3ad63e43b6dde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:10.576663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093908/publication.txtobserved f714b1e7c5a537604edc0cbbfd6f4194...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. |
|---|