OT-2026-000068927
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented after 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-2026-000068927) never changes.
Identity and time
| Publication number | OT-2026-000068927 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcc-74d2-a4b8-048bcd9b2ee4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068927 |
| Status | PUBLIC |
Content hashes
| Canonical text | 134658c01bd8254c86c400319dd9b725e6c98990e634a9a6fe97575b8c6f26a7 |
|---|---|
| Markdown | 782ae813e9057121e9d3559f17502f6d6996f04ac9b9440f8973830f3e54755d |
| Publication page | 4326da63eb17c6f20bd60b28cca1e2e0cac41d0755143551202e124eaccc4df5 |
| Manifest | a4eb3d27812aa96d26a86479dc051be54716ebaf17254712e7d395dfaf3fb9f4 |
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 | WkltyZjfqa4SrbSm5za3ow+wwDe4ArFoLFZUqHjmh48fKqmCIugXWGH6rLHmchVvWuzkLdcL7LAT/GSo4ADYBA== |
| 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
| 2026-09-17T10:28:45.335225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068927observed 4326da63eb17c6f20bd60b28cca1e2e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:45.316923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068927/manifest.jsonobserved a4eb3d27812aa96d26a86479dc051be5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:45.299364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068927/publication.mdobserved 782ae813e9057121e9d3559f17502f6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:45.279784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068927/publication.txtobserved 134658c01bd8254c86c400319dd9b725...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. |
|---|