OT-2026-000098139
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, 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-2026-000098139) never changes.
Identity and time
| Publication number | OT-2026-000098139 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e963-7689-8201-7f353148cf70 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098139 |
| Status | PUBLIC |
Content hashes
| Canonical text | 528eaaa6da0b259563982f22ec300bf7115803fd5c7fd01421c309b1ffd8def6 |
|---|---|
| Markdown | 4fcaad3edfa94caafe6aafc4ababf1c88223176c835e7ca2e17e4b9fca8fe6bc |
| Publication page | 2ae70cef7525f82becd9b46e592f08cfd292775f1c3f35bed0e8aa8ee5d14a54 |
| Manifest | 32ee81eba64c44d79bc083ceb694e23cd12e6396ed7f483cd9c1d1bf2ef6a4bd |
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 | zG+2Cujt5Mi59Fgv5UyQ/p09HINzS/HdUb9t2TELA9LjkXI6dWERQWgh3kJqbUQTlVfnL9fUzIqkoWwOzBLYBA== |
| 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
| 2026-09-17T09:31:17.130274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098139observed 2ae70cef7525f82becd9b46e592f08cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:17.112247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098139/manifest.jsonobserved 32ee81eba64c44d79bc083ceb694e23c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:17.095986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098139/publication.mdobserved 4fcaad3edfa94caafe6aafc4ababf1c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:17.078862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098139/publication.txtobserved 528eaaa6da0b259563982f22ec300bf7...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. |
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