OT-2026-000027200
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single 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-2026-000027200) never changes.
Identity and time
| Publication number | OT-2026-000027200 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-7920-b7dc-43365f0fb0b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027200 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84d0282b54f78f3eda2e1c33f88c11214a3bae58d41ed0665a7cae7aed0855af |
|---|---|
| Markdown | ef37b43e16733c698884fefb851ce99a04ae34345e02d1c53cb46d0b31fb2c08 |
| Publication page | 413f18db9c919ec71acdd072afaa71c104ad607e917a7c3797c8820ff2e20f64 |
| Manifest | caaa171a4c8c327c9be1cdab2a4eac1889d94d1547e44ed6cb30d0e91dda9d80 |
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 | YvqMi9ht0uSLXB2+hbN+sXYVF3n4cCv4wXOgnmGeGSIc7FdW4fM7FwTQ3M0t5+O7qXFN8Mvhyv+R5YGn8ySXDA== |
| 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
| 2026-09-17T11:44:05.350308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027200observed 413f18db9c919ec71acdd072afaa71c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:05.334914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027200/manifest.jsonobserved caaa171a4c8c327c9be1cdab2a4eac18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:05.316301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027200/publication.mdobserved ef37b43e16733c698884fefb851ce99a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:05.300184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027200/publication.txtobserved 84d0282b54f78f3eda2e1c33f88c1121...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. |
|---|