OT-2026-000082193
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, 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-2026-000082193) never changes.
Identity and time
| Publication number | OT-2026-000082193 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-7666-912c-2974623fe4c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082193 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a6b751ce5447fb1cdd77bc97366b6e7c86a39022a564c556252d850f1744346 |
|---|---|
| Markdown | 8aa162af91fe6b15575b393c7ee80b615f0e8e22154e83cbfdc837a1b717666f |
| Publication page | b2153a3dc1bca9441208cda09a8f8a19fc62743aa5d59c71a4d1d674e635e837 |
| Manifest | 3f09c0e69f7b77558318698ae6e932c755fd8d362a09f6bc9f84327c62cefa34 |
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 | qo4kHXM6BjZ5+7j8LLT+pO9tCZ0Ix/vWQPtdPzczR85krT/WB51UZB1S1PzrhxYjrBseTmv7AwVyMxH1ICllBw== |
| 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
| 2026-09-17T09:59:01.430304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082193observed b2153a3dc1bca9441208cda09a8f8a19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:01.411989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082193/manifest.jsonobserved 3f09c0e69f7b77558318698ae6e932c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:01.393923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082193/publication.mdobserved 8aa162af91fe6b15575b393c7ee80b61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:01.377341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082193/publication.txtobserved 7a6b751ce5447fb1cdd77bc97366b6e7...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. |
|---|