OT-2026-000032232
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000032232) never changes.
Identity and time
| Publication number | OT-2026-000032232 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a7-7d36-bfb9-e58481a7ddf7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032232 |
| Status | PUBLIC |
Content hashes
| Canonical text | d81ea26c8ad702749d43ae88c6dce632287a8c5fc1e041e77eab588614b91d5b |
|---|---|
| Markdown | 8b2fb8fb567ecb3e3358afc8c78d860571e5a7ca6400d045aa4bf1448e03e262 |
| Publication page | 33d9b344771a9ce62a3eff47b06737408f5481a473338d434c8107186af5f834 |
| Manifest | cb80d22ec202623204de96f2e451f6148c91171273a83dbbbb0054b5014d44d0 |
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 | 5Q6mxtuO5mI088EORQM/rFpYfIjbMbRWpQVY9vexX0O10XGJNmzpYALBxlkgnSdnvQQ/M5NOFoOkQnvlrlqSCA== |
| 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
| 2026-09-17T11:34:35.099802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032232observed 33d9b344771a9ce62a3eff47b0673740...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:35.080596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032232/manifest.jsonobserved cb80d22ec202623204de96f2e451f614...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:35.064667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032232/publication.mdobserved 8b2fb8fb567ecb3e3358afc8c78d8605...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:35.047314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032232/publication.txtobserved d81ea26c8ad702749d43ae88c6dce632...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. |
|---|