OT-2026-000084787
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, 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-2026-000084787) never changes.
Identity and time
| Publication number | OT-2026-000084787 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b3-7e77-85f6-6447e2568e0f · 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-2026-000084787 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5a3d2bc296ef58b68ac9389cfa3ed0f7103a09e9d401c8265911414ff295e0d |
|---|---|
| Markdown | 487bd09a195eec6307153225d9b268c9158575b861799a23f9de7fd9552ff405 |
| Publication page | f3e7239a6b5e2210b10318c1d13a1c05564f894c559489854d0de041baa984f3 |
| Manifest | 5995fdf098570aff09fbbeacb85b64ddd84312cab79e979fe41d30209043a678 |
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 | 3/Lwa5yqaBnARLfRxTC6EVNfdczHGVqt8JQ/80rJiWD3ZGQOF14oq3zsYI3UuBUqP7PNPS9recqSLqzgQ1eLBw== |
| 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
| 2026-09-17T09:54:43.654301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084787observed f3e7239a6b5e2210b10318c1d13a1c05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:43.637136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084787/manifest.jsonobserved 5995fdf098570aff09fbbeacb85b64dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:43.620472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084787/publication.mdobserved 487bd09a195eec6307153225d9b268c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:43.604128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084787/publication.txtobserved a5a3d2bc296ef58b68ac9389cfa3ed0f...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. |
|---|