OT-2026-000034159
Publication integrity record
Three cup vacuum gripper, three zone face, single stage ejector, supply line 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-2026-000034159) never changes.
Identity and time
| Publication number | OT-2026-000034159 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7130-aede-89fa8bf80d93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034159 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0aee530af8b2d5f3b1dc1725ae228d3ff04ececd8f1b62742d666ae84446e8b4 |
|---|---|
| Markdown | 9e725f6e411f3d008d59678b0552740dbb8cbb2f774a3bcfb3eac7404a84e3a8 |
| Publication page | 84b302a923afeb006a3c782fb5498104a177e248087baa970c8e1cbd25d03d4a |
| Manifest | c8c1efad25f69ad0b46ba8cfca83ae29d8cbc3960f44db4040b4a49dbf6ddbd7 |
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 | 1NOjJUKbuxpWTTZd5DE2jmFIV2htvnexcnZihsGPG9OaeXfFk1SJyb+2W3Y1eeXTu8YiFt06hUDQPprUF8SKCA== |
| 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
| 2026-09-17T11:30:33.703046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034159observed 84b302a923afeb006a3c782fb5498104...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:33.684744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034159/manifest.jsonobserved c8c1efad25f69ad0b46ba8cfca83ae29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:33.663902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034159/publication.mdobserved 9e725f6e411f3d008d59678b0552740d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:33.647804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034159/publication.txtobserved 0aee530af8b2d5f3b1dc1725ae228d3f...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. |
|---|