OT-2026-000093013
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two 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-2026-000093013) never changes.
Identity and time
| Publication number | OT-2026-000093013 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090f-72c0-9102-d7ee5b989ba7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093013 |
| Status | PUBLIC |
Content hashes
| Canonical text | a47f5ee268b38bb91117d198372a3c10e8d75e646da589a74737e595eada4353 |
|---|---|
| Markdown | 8cc04cb4eb2253ab48b8bddc4034e0ac1f9cad105878f9918e36080278e65fdf |
| Publication page | 8242cbf0e19f9860b42f574eb4afaf67ef61a11948af62f1ac781114ba2759ba |
| Manifest | bdc3e4304a12bc548f1db7e24687e2f22266ff6e96bce27de48831c31493eca7 |
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 | /K896rKZRXy3QirlCWWXyhXFz95Bp3+TjjO3wszAlSR1WNL6FiTdXjrSVaytgEvra7v1EtBfE38X4qWHQ73qDg== |
| 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
| 2026-09-17T09:40:13.311858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093013observed 8242cbf0e19f9860b42f574eb4afaf67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:13.293550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093013/manifest.jsonobserved bdc3e4304a12bc548f1db7e24687e2f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:13.275616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093013/publication.mdobserved 8cc04cb4eb2253ab48b8bddc4034e0ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:13.257242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093013/publication.txtobserved a47f5ee268b38bb91117d198372a3c10...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. |
|---|