OT-2026-000039798
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000039798) never changes.
Identity and time
| Publication number | OT-2026-000039798 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-78d0-a137-e36ad64b17a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039798 |
| Status | PUBLIC |
Content hashes
| Canonical text | c978d94f5fbc7e6f81e9d8a3ce51f028564e22a97bf271404bced5fb7d0a54b4 |
|---|---|
| Markdown | 381d25784082132739237eab9b3a7d0c3d1f1c7f692146063666743dc5092994 |
| Publication page | 0f5b11f1d09a5201118404db08beb7549f341a1972629494ba29442c2cfdeefb |
| Manifest | 641f9d8d2cad798b8bd41886c234173de5a1aa57469ee27ecb70d0e00b009626 |
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 | voMslmFO0r6kjn0iT4YeIHqN69rLMgRiXPdWCSb8SWXxcG5rBlWJtm9recKUAfDe6FkYFdGst60+kfLimI72AQ== |
| 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
| 2026-09-17T11:20:01.772804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039798observed 0f5b11f1d09a5201118404db08beb754...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:01.755213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039798/manifest.jsonobserved 641f9d8d2cad798b8bd41886c234173d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:01.736589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039798/publication.mdobserved 381d25784082132739237eab9b3a7d0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:01.717957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039798/publication.txtobserved c978d94f5fbc7e6f81e9d8a3ce51f028...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. |
|---|