OT-2026-000086432
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, pump fed, 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-2026-000086432) never changes.
Identity and time
| Publication number | OT-2026-000086432 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c97-7389-a1e2-eb15b079619f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086432 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2fbedc630a3eeca4c56d37f9f78ad85e01b9257918e612fee95b299f580286d |
|---|---|
| Markdown | 9ae183624288887f5bff87c2945c55223a6922928012d5ff3e085bac3d62b956 |
| Publication page | a4fa71f3fa09f407495c1e832991a5c20c3b1bd246d3bc624eef9d6d1a13241c |
| Manifest | 75389d2f11b54a6efc51c9c60a000aaac1ee1623187e51e7f1b44fa98e089477 |
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 | ym6FiA35Ib5ea9qWui1nC+rcX1fnBgeNqL3xszbuyeOWBzmRmolaufB5hg3P9JOV6+qq+Jkrr0cG6eD42vBlDA== |
| 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
| 2026-09-17T09:52:13.770442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086432observed a4fa71f3fa09f407495c1e832991a5c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:13.752156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086432/manifest.jsonobserved 75389d2f11b54a6efc51c9c60a000aaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:13.731535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086432/publication.mdobserved 9ae183624288887f5bff87c2945c5522...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:13.713739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086432/publication.txtobserved d2fbedc630a3eeca4c56d37f9f78ad85...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. |
|---|