OT-2026-000095241
Publication integrity record
Four cup vacuum gripper, four zone face, pump fed, pressure sensor per zone, 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-2026-000095241) never changes.
Identity and time
| Publication number | OT-2026-000095241 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f70-74bc-93fa-a7a910073f15 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095241 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc6f2e58b65d6265fe414c023892df99a70f17a4a1d7039fd151a77af55af0b2 |
|---|---|
| Markdown | 18eeaf4336556d75043075352561d8dc7d06d1dec45473ccc8948decdfdb32f8 |
| Publication page | 338cdda0aa816f807fe4d43e5403bd41777978f8c3478b23cbf53375dd7e36f4 |
| Manifest | 34a2b4bc33683d29c2a6a494d6099d4a2bc5d800b29f3a29de9cceb116ae2dc9 |
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 | d0crNWHIN+Bqw/Xd2HMLul3hGpFFj6AlsJHUy6hh41o2nicqkD/5r2Kv8LQDGK0IT72Shcpl23tW2wYmvhw6CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:36:34.019976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095241observed 338cdda0aa816f807fe4d43e5403bd41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:34.002544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095241/manifest.jsonobserved 34a2b4bc33683d29c2a6a494d6099d4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:33.985169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095241/publication.mdobserved 18eeaf4336556d75043075352561d8dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:33.965948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095241/publication.txtobserved cc6f2e58b65d6265fe414c023892df99...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. |
|---|