OT-2026-000041406
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, sustained 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-2026-000041406) never changes.
Identity and time
| Publication number | OT-2026-000041406 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-7ff2-8d06-6983f802bbea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041406 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9dd7070140f881ea5d90652d75e9dcd8df4a128aeeca081d53feb85305b8914 |
|---|---|
| Markdown | 2636807734f69bad208f46d3c73a87c28f27c7514f803eb6d4d62593fc4e4196 |
| Publication page | 4e9211842dd19656008d47a492e3a97cfe0abc56db7af2a13eff0046f81ed199 |
| Manifest | 52d142bdd13d301e03a30c5164a15fa08303facb4d817977882875c26612a2f3 |
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 | LIPEs8W2gyC04iDiyoUzn3+1QKmPXZk5R81eEBKOAECQYv3whsKozS3YP/qBdXkQvAiAX0mi4qAnyyPGaxLkAA== |
| 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
| 2026-09-17T11:17:25.185515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041406observed 4e9211842dd19656008d47a492e3a97c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:25.165960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041406/manifest.jsonobserved 52d142bdd13d301e03a30c5164a15fa0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:25.147585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041406/publication.mdobserved 2636807734f69bad208f46d3c73a87c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:25.127688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041406/publication.txtobserved e9dd7070140f881ea5d90652d75e9dcd...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. |
|---|