OT-2026-000095233
Publication integrity record
Four bellows cup vacuum gripper, four zone face, pump fed, pressure sensor per zone, 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-2026-000095233) never changes.
Identity and time
| Publication number | OT-2026-000095233 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f70-70b8-8252-60c75cf5c30c · 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-2026-000095233 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35a0b50158c9abf2516063dee62d930e5b99258a262cf15843d57588c44854cd |
|---|---|
| Markdown | 42973fa7a423bf7d89944c35407963192bc5a68657cd9232d68b5d21fda7d931 |
| Publication page | 4cee2b578453d441bf1f7dde6a5ef3737ca0be5909deb94d35cc0d0bd07ed8fc |
| Manifest | d857f840e942f43a35bc7dfc787d05f01608ce687b95d2eff891ef66411065fe |
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 | eKJRky8Zxuwk0sDTyW8C+U6Jb4TSh0hEl4gAfGATTBdbps0ltQ3r5R1qYgM/3FhDSK8agQVAxS21jslzyCDyAQ== |
| 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
| 2026-09-17T09:36:33.452696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095233observed 4cee2b578453d441bf1f7dde6a5ef373...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:33.433376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095233/manifest.jsonobserved d857f840e942f43a35bc7dfc787d05f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:33.414607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095233/publication.mdobserved 42973fa7a423bf7d89944c3540796319...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:33.394480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095233/publication.txtobserved 35a0b50158c9abf2516063dee62d930e...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. |
|---|