OT-2026-000079517
Publication integrity record
Three bellows cup vacuum gripper, three zone face, 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-2026-000079517) never changes.
Identity and time
| Publication number | OT-2026-000079517 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-7111-8c9c-ec77ced841ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079517 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7d512974cebb96bc56f2d9addb28439e96bff428e40b9829d3d592b087f6a38 |
|---|---|
| Markdown | 1b939a6dce849410851d3feca25b7fc9fe01954e9467dcbfbfa0e5ea99d1d35a |
| Publication page | 983e0a64c322d12e2e85b5a134519d1f7edb0f25846c50883aebe40cbffe2435 |
| Manifest | a10721a9246e2ffa3e75ac2a819abcce08665777b3664048952f6a53770a4a25 |
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 | AhJO2fAJKzkXU0vQzSVdYTu+lqZ2oPSe28o1bSQOwPtIaemZKb1jcbDl9i4fWfk0yMoZNS7LcZ5blItZr6xqBQ== |
| 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
| 2026-09-17T10:05:09.557989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079517observed 983e0a64c322d12e2e85b5a134519d1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:09.538445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079517/manifest.jsonobserved a10721a9246e2ffa3e75ac2a819abcce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:09.518397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079517/publication.mdobserved 1b939a6dce849410851d3feca25b7fc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:09.493744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079517/publication.txtobserved a7d512974cebb96bc56f2d9addb28439...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. |
|---|