OT-2026-000084775
Publication integrity record
Foam pad vacuum gripper, two zone face, three 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-2026-000084775) never changes.
Identity and time
| Publication number | OT-2026-000084775 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b3-7dae-978e-e6fd14c77dcb · 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-2026-000084775 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57b57cde4cb8088c4ca8081de4ffed9d9e0d82cceaab5a55a56252fcde79534d |
|---|---|
| Markdown | 2bfe4ea68a1d87bb3294471d13963c8fe7db92a1f71cd80c79ff2dfc88206cf2 |
| Publication page | 217e3d4c2418217dcd65d9fa079f78ca3953e0e989d10f22ef035fa266f9f861 |
| Manifest | c50a6ef12cf658d61dfb87f71a12bda07d5a66e09e497ba6671a460ca2a0cae2 |
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 | lldWU/xs9ZJl3zZ7pyyeTJcAmCgspydhwTy41vV4fD+sYWl0nhzmg/T/o+cU4HVN+a9SWd6fRKdN9Xs2i70+Dw== |
| 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
| 2026-09-17T09:54:42.556166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084775observed 217e3d4c2418217dcd65d9fa079f78ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:42.537969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084775/manifest.jsonobserved c50a6ef12cf658d61dfb87f71a12bda0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:42.519405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084775/publication.mdobserved 2bfe4ea68a1d87bb3294471d13963c8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:42.502551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084775/publication.txtobserved 57b57cde4cb8088c4ca8081de4ffed9d...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. |
|---|