OT-2026-000066274
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000066274) never changes.
Identity and time
| Publication number | OT-2026-000066274 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-710e-9206-55f12622f0d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066274 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cd6077a97b107664fd49060576a2a81ac42cbb2ecb1239cd1d4e3c9670178a7 |
|---|---|
| Markdown | 95ea4694bec45e2e266b9efece5f08039e32726f1316bff0c1f10233a692bb99 |
| Publication page | c1c3cd9d973542336e3b64f2b6c84db6e9edabd14c8addb505672911173a5c71 |
| Manifest | 51193005e1e4e52c5e5957e9564f681921fde20c7cac72a80dd6685ed0c81959 |
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 | nQxXqNeyOcfpFPW9EoAn3RvqkM+PYu0tEl+m0FSUWT0zkVxNbYg9IrvB+AmXNDl7tBpFZ3Hb7G0amibrjpkLDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:33:27.084328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066274observed c1c3cd9d973542336e3b64f2b6c84db6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:27.064900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066274/manifest.jsonobserved 51193005e1e4e52c5e5957e9564f6819...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:27.046117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066274/publication.mdobserved 95ea4694bec45e2e266b9efece5f0803...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:27.029024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066274/publication.txtobserved 3cd6077a97b107664fd49060576a2a81...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. |
|---|