OT-2026-000095830
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, two 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-2026-000095830) never changes.
Identity and time
| Publication number | OT-2026-000095830 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac6-781b-bf2f-33adf011b1f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095830 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68680725fb4bd1953be8d50e98473609c0acc000b6f1f51c073105880f5ecebb |
|---|---|
| Markdown | 9854443c2c65c3541877ea680fb7e6a44de6b1cd49410b5ac702794853358fb0 |
| Publication page | f1d8dd9bd6dd5342cd447d96936f2f663e11ff1134d68362be09077d47a7d004 |
| Manifest | cc7dee3a38621d2779c7eece39711590969f19980676073937f5365795ae0f0a |
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 | 4vxpZ1JwYL0GEzusoxW+igp56eYmZ7S0NztkjPrAUxOtzyu9wllQekGy7n82gvAc98vCEBzU+wyiq69SjU4LDw== |
| 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
| 2026-09-17T09:35:54.757352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095830observed f1d8dd9bd6dd5342cd447d96936f2f66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:54.709751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095830/manifest.jsonobserved cc7dee3a38621d2779c7eece39711590...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:54.690823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095830/publication.mdobserved 9854443c2c65c3541877ea680fb7e6a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:54.647289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095830/publication.txtobserved 68680725fb4bd1953be8d50e98473609...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. |
|---|