OT-2026-000102533
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, pulsed blow-off 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-2026-000102533) never changes.
Identity and time
| Publication number | OT-2026-000102533 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-7a42-af67-9adf87a971b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102533 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b88632bd0d15e24d4baf7a3631164b55263a48341068badfb277918f254b9c4 |
|---|---|
| Markdown | 539b4c5991ab526d85a4a176ab378ca41a7156dca5ec67f69498067ac625cdd9 |
| Publication page | 2511b98e5d650752b416635b2b0b07f18e627f17a507231c93b6678cd39d1a59 |
| Manifest | c47893d85b0b4cad2e5c02a75556fb5be712f2fe22e7e20be1752858dc19034d |
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 | +HmLPiqIi0V8UKubmXFnanRWW0NYI1IU3bwxpJfCfq8sGrXQeUL8eGVRZsHQ+2COEdokzMugYIxVJz/bs3btDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:00.256793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102533observed 2511b98e5d650752b416635b2b0b07f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:00.236548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102533/manifest.jsonobserved c47893d85b0b4cad2e5c02a75556fb5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:00.202089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102533/publication.mdobserved 539b4c5991ab526d85a4a176ab378ca4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:00.158802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102533/publication.txtobserved 4b88632bd0d15e24d4baf7a3631164b5...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. |
|---|