OT-2026-000043423
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000043423) never changes.
Identity and time
| Publication number | OT-2026-000043423 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327f-7fe8-8a12-a8fe973be2e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043423 |
| Status | PUBLIC |
Content hashes
| Canonical text | af474fb4c31240893da26b6a2e095b94f2187d46589555d0c4eb629c68951a51 |
|---|---|
| Markdown | a424cadf88ca900554cf36ef909c07b6e51c2e11a18c67f8d8cad1916ae04e75 |
| Publication page | 3cf555207a1cbb153a751c7360f8cb90cf3674901cbf7728ad9cc419a3c37a55 |
| Manifest | b38104c869d921961e314b4cefb55071978f2f7acb846efd8ecf5164cd13141e |
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 | iMZyipGYyogfePPadACH2yXqoo3hcCU7ca6BK9WQYy3daR4DDOF1TBVzizxBzu2JDMIwwsVHKIJ2k4yGXe+gBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:13:57.974185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043423observed 3cf555207a1cbb153a751c7360f8cb90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:57.955433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043423/manifest.jsonobserved b38104c869d921961e314b4cefb55071...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:57.937413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043423/publication.mdobserved a424cadf88ca900554cf36ef909c07b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:57.919221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043423/publication.txtobserved af474fb4c31240893da26b6a2e095b94...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. |
|---|