OT-2026-000007594
Publication integrity record
Single cup vacuum gripper, 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-2026-000007594) never changes.
Identity and time
| Publication number | OT-2026-000007594 · never reused |
|---|---|
| Internal UUID | 01a0ae62-4df8-7458-b0e2-41afb7aea451 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:13.261569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007594 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d19a4572f5b8805433e5747205931e5f988b2605ab00998e97c8e03afe3460e |
|---|---|
| Markdown | e001fffc29e99e4c467f6d566422508b53e09d69d7f1d01e45386d092ef91f18 |
| Publication page | a372c44ba2d0208022491d237f1c7182f114fe178e1edb30bd5eefdd7d75876e |
| Manifest | 8315059805fd948a68dee0c08c4d435da26122eff389e759cc237d533e43c3d6 |
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 | yY5wU9iXW9X0iL3pJ2/NsZ/KGPyiw78RSmtI8uG4WrFHglOIujLmspOH4zyplvuasl7LJxOOEj9XhM/M17t1BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T12:20:54.176954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007594observed a372c44ba2d0208022491d237f1c7182...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:54.157940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007594/manifest.jsonobserved 8315059805fd948a68dee0c08c4d435d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:54.133660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007594/publication.mdobserved e001fffc29e99e4c467f6d566422508b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:54.111602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007594/publication.txtobserved 4d19a4572f5b8805433e5747205931e5...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. |
|---|