OT-2026-000084930
Publication integrity record
Three 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-2026-000084930) never changes.
Identity and time
| Publication number | OT-2026-000084930 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-7e2c-bb14-5044070475f4 · 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-2026-000084930 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1000e07841f71d1f2300f0dae4943c215cefdfc839e5bdf46ee7b6965999255a |
|---|---|
| Markdown | 6d8cb7d132b914fa558929fedcba3550c9c7103da7cb049c110b6fe45a9d2faf |
| Publication page | cb0e441683d26730de0d198f706d59d00350e318f1e7b8c4fe50be1f0d8399c4 |
| Manifest | 49095090d08bc1ac13f73c97733c09fd222360f2a79579ea732453bacc4633d1 |
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 | SdaEO3tRyfZ679FIOGDSaCNPsAf0/0AGzQvbKF27qgW2z9Gq7hT+cRpavcZcwO3+NOPKq/4Ha9W6Ho0TGUJ9Bg== |
| 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
| 2026-09-17T09:54:55.094339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084930observed cb0e441683d26730de0d198f706d59d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:55.077989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084930/manifest.jsonobserved 49095090d08bc1ac13f73c97733c09fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:55.061133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084930/publication.mdobserved 6d8cb7d132b914fa558929fedcba3550...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:55.044877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084930/publication.txtobserved 1000e07841f71d1f2300f0dae4943c21...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. |
|---|