OT-2026-000084915
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, 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-2026-000084915) never changes.
Identity and time
| Publication number | OT-2026-000084915 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b6-7b9e-afce-c5e72403bf2f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084915 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6bcea01ca56ff0142507790b176f2c541f688d1896b248c21773cfa8bf34c1a |
|---|---|
| Markdown | edc1e9b7a6e5c6354335a7a9214cc9754c0f04d616de9835d87bc82c8aa6c6a4 |
| Publication page | 9da4dd51147646e694d151526ba22cdc1052a33ce9d2e32ab7c069712c7ad42d |
| Manifest | d039105f30b2d7d8349d136133bcb2749da97475da144ff85b872a6662146d22 |
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 | RB17zsIXqUWaVnFKU31wQELbObkUeUd9oOPv5EFEq8nhOlWo0poFx45ZnCs+Q53midupvQus9Ez6LxBhH8i0DQ== |
| 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
| 2026-09-17T09:54:53.891223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084915observed 9da4dd51147646e694d151526ba22cdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:53.872531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084915/manifest.jsonobserved d039105f30b2d7d8349d136133bcb274...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:53.856078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084915/publication.mdobserved edc1e9b7a6e5c6354335a7a9214cc975...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:53.838295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084915/publication.txtobserved c6bcea01ca56ff0142507790b176f2c5...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. |
|---|