OT-2026-000095493
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, pump fed, 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-2026-000095493) never changes.
Identity and time
| Publication number | OT-2026-000095493 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f73-7b07-a56b-c331779b04a2 · 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-2026-000095493 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18f00b0a283efd3bab3ff7995d245ca38d5b7edb535ddf4aa9223af4aa120b35 |
|---|---|
| Markdown | 11122526dda7c774b119f9b24bc0e418ab27010d04d3e90e46fb870f80a0a03c |
| Publication page | 0a2bb6ccb501edae3430106d0d95907b322f32cfcd6431311b2412f3aeac4aff |
| Manifest | 4568c8ad1f179c47e9490a00909d96ee454e5d8b0be708556ebe110cf972df45 |
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 | 36CfX8sBeaSXKN8zWkNbiWqBbh/tmxQ8op28gH96G/aGfiOWRglxNGqZrkEFKOUIQSEr9mQJAQt+dBnwjhHwAA== |
| 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
| 2026-09-17T09:36:53.700473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095493observed 0a2bb6ccb501edae3430106d0d95907b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:53.683305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095493/manifest.jsonobserved 4568c8ad1f179c47e9490a00909d96ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:53.665538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095493/publication.mdobserved 11122526dda7c774b119f9b24bc0e418...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:53.647096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095493/publication.txtobserved 18f00b0a283efd3bab3ff7995d245ca3...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. |
|---|