OT-2026-000008120
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000008120) never changes.
Identity and time
| Publication number | OT-2026-000008120 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-7725-98b1-d6e0e2fdc8cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008120 |
| Status | PUBLIC |
Content hashes
| Canonical text | 492b17fb69ff220f3407da23aa013f113f056e22975d4a11677531c333de637e |
|---|---|
| Markdown | 6a830c087678d6b8c8b064293da7cad8a918a33b05725b2ca0bf7effc07c47fe |
| Publication page | 5d665a5b0f76d13188bf3cd961e65c954eb20f8c6dcaba8002f3a266e50fd351 |
| Manifest | b6726b92423be8c0ddf22f37cf51d78ac217a6d3971c2663055f5a242396ac8f |
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 | kBucwm6HYbV+OOuMemQ5AUX+uuOGAwwx6emgIDxvdwfBrX5RMya7imrDXOZErulopXKEJ/GoBWy3w0MsCDqtBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:26.456892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008120observed 5d665a5b0f76d13188bf3cd961e65c95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:26.435698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008120/manifest.jsonobserved b6726b92423be8c0ddf22f37cf51d78a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:26.417111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008120/publication.mdobserved 6a830c087678d6b8c8b064293da7cad8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:26.396183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008120/publication.txtobserved 492b17fb69ff220f3407da23aa013f11...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. |
|---|