OT-2026-000069280
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000069280) never changes.
Identity and time
| Publication number | OT-2026-000069280 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b528-7a02-a9be-8c3dbe118d1d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069280 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1aad2f4fecc809745b493b159cfbdf30db1156a3f62adaf055650a1fc5162da3 |
|---|---|
| Markdown | e513859901419149d86bff343f584150cf8cdff5aee26a467094c2806ca0aba6 |
| Publication page | 775ed2e957a614603834e8c080b249494c69fea0b1821cf78e5443af02bae1e1 |
| Manifest | 18d4664d3368ff8d84c851f705573689cd83692f1b247dfcfa99958bfab6457d |
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 | Y6sSRx/jQJ98qImz5K4iD+6Z0Qf/cNEjlKoA+jtL6YM9T7dG6jA9jZ0m4NI+FtF3Co5dqEJDHT6kJlt+jTl3Cg== |
| 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
| 2026-09-17T10:27:21.862631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069280observed 775ed2e957a614603834e8c080b24949...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:21.845944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069280/manifest.jsonobserved 18d4664d3368ff8d84c851f705573689...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:21.827696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069280/publication.mdobserved e513859901419149d86bff343f584150...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:21.807122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069280/publication.txtobserved 1aad2f4fecc809745b493b159cfbdf30...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. |
|---|