OT-2026-000079874
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, vented after 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-2026-000079874) never changes.
Identity and time
| Publication number | OT-2026-000079874 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-71c4-9091-47a47657e5d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079874 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25a5d68a73e007baf4052f28c866361eb5ae254c9bafc46d550a445b5386e0ac |
|---|---|
| Markdown | 7b97a26dccc4a13011dbb97ec4761f40106e803412ca1bf0fea4bcfe89c03ebb |
| Publication page | e5b7fd70d2b16c876f58ad739cf05f17a9f468f1485005aa321f7f7ee93ea281 |
| Manifest | e5ef1f717e8201bdab01f041b6fe742c55235cc52a749b3981d609dc8f79bb28 |
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 | iy1fScOLkXAfU6MVevcpUltwOeUmaR9WiVvbwTSkqjlXLCEwccZei0GbwOpOyVU8/82hMEmgJrZH+9wOFxAvAQ== |
| 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
| 2026-09-17T10:03:45.967545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079874observed e5b7fd70d2b16c876f58ad739cf05f17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:45.947434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079874/manifest.jsonobserved e5ef1f717e8201bdab01f041b6fe742c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:45.928027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079874/publication.mdobserved 7b97a26dccc4a13011dbb97ec4761f40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:45.910190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079874/publication.txtobserved 25a5d68a73e007baf4052f28c866361e...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. |
|---|