OT-2026-000087026
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, sustained 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-2026-000087026) never changes.
Identity and time
| Publication number | OT-2026-000087026 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-7da0-86fa-74f6af32f966 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087026 |
| Status | PUBLIC |
Content hashes
| Canonical text | d46e26d55cc8a4dd1a72db3f17ef046213320b6f5407e0e536238bd55e6e97ee |
|---|---|
| Markdown | 8464e4b0ed12e57b44b8afbf24acf3e83bd79503e5d09619574ba4431f281e8f |
| Publication page | a7e4b37ab166a59833f5793fdad6f3568def165bd60fbfc96765078ff9f5b5dc |
| Manifest | 22c556f7df12ecfbb52338a9f1168c5086e4d58fd9db5a5e6f90b91ba804d72d |
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 | UFvYQMLt7XpSjlPRL9nOAJIYWEOhsGG843ED+vqCle3E9dUFCP/Unb8SnmSTuWbViSzvfKUCaPpdMrX8eFKADg== |
| 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
| 2026-09-17T09:51:16.139002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087026observed a7e4b37ab166a59833f5793fdad6f356...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:16.123540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087026/manifest.jsonobserved 22c556f7df12ecfbb52338a9f1168c50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:16.107428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087026/publication.mdobserved 8464e4b0ed12e57b44b8afbf24acf3e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:16.091592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087026/publication.txtobserved d46e26d55cc8a4dd1a72db3f17ef0462...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. |
|---|