OT-2026-000094111
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, manifold 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-2026-000094111) never changes.
Identity and time
| Publication number | OT-2026-000094111 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92ca-70ac-9d14-abbb983254de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094111 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69cefa7f07265904f84ad6faf27057e2cda6c7825f4b46eed1024f409d411456 |
|---|---|
| Markdown | 98c89982a8d2d419fbee740925272a65832609acff1e057c80e4480618d04071 |
| Publication page | c4c73387019c9f0d5d3bd289dd71073062fb0619e14ee73b54f9d4081f3ec10c |
| Manifest | 71c1b8df683277f08d3bf9e6d525aab8709f8cc771934334efc93412b4c56b62 |
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 | ZCPKbcDOWDTg1+m8ThEEEtUGGa1F65JTYIxzu71KmmapAHDXhty6iFxxjh65udfRNoaK1rJ24oEh/m34HsZHDg== |
| 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
| 2026-09-17T09:38:33.092051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094111observed c4c73387019c9f0d5d3bd289dd710730...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:33.073654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094111/manifest.jsonobserved 71c1b8df683277f08d3bf9e6d525aab8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:33.054122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094111/publication.mdobserved 98c89982a8d2d419fbee740925272a65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:33.036102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094111/publication.txtobserved 69cefa7f07265904f84ad6faf27057e2...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. |
|---|