OT-2026-000067934
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000067934) never changes.
Identity and time
| Publication number | OT-2026-000067934 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fd-73e2-8bad-97cf50465e5f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067934 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21e90a9d74d102a6a5072640cb9d4a74bebf863916ef9fa89e2f15a363a8b749 |
|---|---|
| Markdown | ed1f6bdc43e44b19b38a9bc9d2b7ebb2935ed4b20a569b32cd4c8e321b2df2ff |
| Publication page | 0a32dda9f3ba84f64044375daae84a3e7362c0a145e05e323b9e5958e09d2337 |
| Manifest | 2d659f0725cff2aabcde872f4742e78e26a700e8d306b07a127bb4efee06e73d |
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 | xCJEqW7BA9rxfOP7Cn8F49TKY6N9BQNuhlVy82wLQqkESDovOslp9pQiXBo+PBhPlN7gIDUCCCE3NCdyVj4/BQ== |
| 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
| 2026-09-17T10:30:20.845721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067934observed 0a32dda9f3ba84f64044375daae84a3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:20.827189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067934/manifest.jsonobserved 2d659f0725cff2aabcde872f4742e78e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:20.810146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067934/publication.mdobserved ed1f6bdc43e44b19b38a9bc9d2b7ebb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:20.787517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067934/publication.txtobserved 21e90a9d74d102a6a5072640cb9d4a74...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. |
|---|