OT-2026-000085646
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, sustained blow-off before set-down
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-2026-000085646) never changes.
Identity and time
| Publication number | OT-2026-000085646 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-75b2-b644-6dc44d07c8bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085646 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3eac3959e38967d771a038f90a937d33b49fcb3fb0147d6700d0efcd9e335766 |
|---|---|
| Markdown | f9794e6cd5581062a6ed6bc0748a1d175164561be4f8a18a4ba5f0782b8d0d88 |
| Publication page | 521dd011c907c57df01e424461adf790d375c1ca4ea07bffd007712356a77087 |
| Manifest | c3fa369c441fc8e757fb11f0a7e4c9c4c30635c19ca3979c8e209fb9886da083 |
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 | Ib4MhEimPqjBfCgCLvxkZfYv1wiBksZRQ0UGo4wFrc1NZ9C+GoA+uhfQEEcwjoQYnRfYAqn6L6m7jSydn2XIAg== |
| 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
| 2026-09-17T09:54:32.043675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085646observed 521dd011c907c57df01e424461adf790...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:32.024923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085646/manifest.jsonobserved c3fa369c441fc8e757fb11f0a7e4c9c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:32.006409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085646/publication.mdobserved f9794e6cd5581062a6ed6bc0748a1d17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:31.987903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085646/publication.txtobserved 3eac3959e38967d771a038f90a937d33...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. |
|---|