OT-2026-000069949
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000069949) never changes.
Identity and time
| Publication number | OT-2026-000069949 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-7b3b-bf99-f65887d598f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069949 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45acb4e7013d494a3438dffd93a7bcb7468049bfa97bb883eb913fc25d8ede50 |
|---|---|
| Markdown | 40daa30d4b276d597a3f7481bf7c61227a2f94edce43b59e1195b1acbfac4a44 |
| Publication page | a67842a303a4ff7b0fd680132cc7215b451f4e819c9d8c9f5f8a697df9ea5472 |
| Manifest | 6339e90662dd4e249420db8d288f8297556cfcdc759143912d8242cd41717c62 |
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 | sltT2CVth94rLHfnHx+9PxbI5LyeojEKFiGvsUz9rjqG3GhpC75k2GYb3umXU6lSQOV+haL8ygYiyfg4cPnzBQ== |
| 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
| 2026-09-17T10:26:53.330620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069949observed a67842a303a4ff7b0fd680132cc7215b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:53.313298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069949/manifest.jsonobserved 6339e90662dd4e249420db8d288f8297...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:53.296003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069949/publication.mdobserved 40daa30d4b276d597a3f7481bf7c6122...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:53.278328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069949/publication.txtobserved 45acb4e7013d494a3438dffd93a7bcb7...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. |
|---|