OT-2026-000092870
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two stage ejector, supply line 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-2026-000092870) never changes.
Identity and time
| Publication number | OT-2026-000092870 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b602-7203-99eb-3e291402e13f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092870 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6eb735a577fa9e38afd06062e535db6cca0e571e8b8950aa395a54bd4c14d033 |
|---|---|
| Markdown | e7639beb1e84326c04fd52425568f8070db7ed33d4e6f9ac815333142d84dcc4 |
| Publication page | abc777a2c5bb1a857fcc37b0dba2784a70f9fb3085f36ed9c840afef47645375 |
| Manifest | d3551fd4f66aa3be549e0130dce42b86e059c0eeeeaa145d36de6d8f2fe95c24 |
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 | hNoZhBNdkACRFnEXKNrFAQ7mYkUn8z96nCP3+ar8Q7GNSOGhZZsdAk3pllawWCQXodnxxxFOFCCMXKfvSTDjDg== |
| 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
| 2026-09-17T09:41:31.907851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092870observed abc777a2c5bb1a857fcc37b0dba2784a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:31.889590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092870/manifest.jsonobserved d3551fd4f66aa3be549e0130dce42b86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:31.870317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092870/publication.mdobserved e7639beb1e84326c04fd52425568f807...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:31.851919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092870/publication.txtobserved 6eb735a577fa9e38afd06062e535db6c...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. |
|---|