OT-2026-000006498
Publication integrity record
Vacuum cup gripper, two zone face, three outlet manifold, ejector fed, contact triggered, rubber cups
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-2026-000006498) never changes.
Identity and time
| Publication number | OT-2026-000006498 · never reused |
|---|---|
| Internal UUID | 01a0a95d-54bb-726b-aa1b-f928e46f43e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:37:41.182159Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006498 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a6138c811a5ed1bac1618984565b073209fc5510b1e74da1e74a9713c056306 |
|---|---|
| Markdown | 12ff29b8dba064d168bcac15ba88a1680cc239a657a978d41446e09671717a46 |
| Publication page | 132dee3edf0473e7e1355159b8e89b74d68eb474055588850777f79f217e8056 |
| Manifest | 6fbc790529ba51ed91dd3218d320e8a7416ba3b33d16fc3fbf939fd4cd127aab |
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 | Frl3AJIUB2nlopVUtedsGfJ1wqR8zWI3VS07uS1JnDD+OUfbImWKw6mVt/ajI6Wblq1PNu6hEgICQKafl4ktBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:10.686396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006498observed 132dee3edf0473e7e1355159b8e89b74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:10.672112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006498/manifest.jsonobserved 6fbc790529ba51ed91dd3218d320e8a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:10.658833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006498/publication.mdobserved 12ff29b8dba064d168bcac15ba88a168...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:10.643592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006498/publication.txtobserved 6a6138c811a5ed1bac1618984565b073...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. |
|---|