OT-2026-000033706
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, pulsed blow-off 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-2026-000033706) never changes.
Identity and time
| Publication number | OT-2026-000033706 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-77ee-9bb3-42a15132fada · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033706 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f386a68e526a82fa9c8820d41b7365722687d71af8ecca70fb135cdca35682e |
|---|---|
| Markdown | 4d0e06f9d1ac211e01250ecf0ac355a9fee3447f563bb8c7b0831b931a90ff61 |
| Publication page | b33d84c40a370af123bfee43ef0d72a4383ebece72e21e73312eb69ac24e94a6 |
| Manifest | c56135a745fafe09a93210f6406dd8a3183e1c18aed4187ffa2be1f34e3db848 |
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 | JYcCATzZHEbOsHKkiSrvoZFml/kjLToHJg5k6NyqMLI7m36mJDGIBt1YjOAm7Otx72sm9iAXJxK+ApV+FkzyAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:31:42.244046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033706observed b33d84c40a370af123bfee43ef0d72a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:42.224679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033706/manifest.jsonobserved c56135a745fafe09a93210f6406dd8a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:42.206929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033706/publication.mdobserved 4d0e06f9d1ac211e01250ecf0ac355a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:42.188659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033706/publication.txtobserved 9f386a68e526a82fa9c8820d41b73657...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. |
|---|