OT-2026-000082255
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, three 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-2026-000082255) never changes.
Identity and time
| Publication number | OT-2026-000082255 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-70dd-b287-4bd6331e3d41 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082255 |
| Status | PUBLIC |
Content hashes
| Canonical text | 746c25cc1f62981b46e6989ae3e9f74291c1d283807f0159ec0e7630aa211931 |
|---|---|
| Markdown | 5d106569f523b3d61dea0da536392484becc80a21b5fb177c47bf642b93b0ff8 |
| Publication page | d4d6c9451aa668f3c0bb8d61105c7874fbbc651b486dadc5c12669ea864f2b82 |
| Manifest | 3a83bf489d63bf216b2b6201b4cc2a1bfd9220d01e4768befd7e191644dab632 |
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 | PqZAWpPrDXS6YVhy1tHaDB+SqkhCe0qMDaQhmVQNZv+ynjFiypQw36pjYs41UloxzvRCvx6q8u0ZSYo5RyjAAA== |
| 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
| 2026-09-17T09:59:06.347495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082255observed d4d6c9451aa668f3c0bb8d61105c7874...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:06.328464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082255/manifest.jsonobserved 3a83bf489d63bf216b2b6201b4cc2a1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:06.310939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082255/publication.mdobserved 5d106569f523b3d61dea0da536392484...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:06.290383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082255/publication.txtobserved 746c25cc1f62981b46e6989ae3e9f742...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. |
|---|