OT-2026-000100070
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, 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-2026-000100070) never changes.
Identity and time
| Publication number | OT-2026-000100070 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-747a-bc6d-238eb3ae0f7c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100070 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2c64f1d26c22d0166d53f06212355efdda449ec01d8a386654e23ccb94c3ebb |
|---|---|
| Markdown | dbf6a940ab6f18362b8ff640a22f8ddcadc44733483b7d657709dd1abb1fca62 |
| Publication page | 3438cb62a6a151864543a12e7ddbc39d95ae085987e56708947d4c61719b0c4c |
| Manifest | 4d1dc134126666a8422c1aeef7997e4bfc953b79fafa0a56b34935c71ec695a0 |
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 | 3mRuZgpVfp03sBA4XGIDfoWxSmgC1SY0YFKFH3088ik8r/fdREu+u/KdVJSJQyFZfbYeeh8Q2UMU/thdYRjtDA== |
| 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
| 2026-09-17T09:29:01.074542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100070observed 3438cb62a6a151864543a12e7ddbc39d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:01.054156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100070/manifest.jsonobserved 4d1dc134126666a8422c1aeef7997e4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:01.033028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100070/publication.mdobserved dbf6a940ab6f18362b8ff640a22f8ddc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:01.002216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100070/publication.txtobserved e2c64f1d26c22d0166d53f06212355ef...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. |
|---|