OT-2026-000051923
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000051923) never changes.
Identity and time
| Publication number | OT-2026-000051923 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78d-71e2-90ea-92dac90acada · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051923 |
| Status | PUBLIC |
Content hashes
| Canonical text | acf770355370dafbba3382cfad94f61441928afe05573449656e804612e7caef |
|---|---|
| Markdown | fdba6335f0962de54e3fe86848171f6ea3efac18c4e9b4d31086d866b5eee9f9 |
| Publication page | 76dac3fa25679430227b919b2dc721fb135104d90428e287f29fe75e3ec99d78 |
| Manifest | 09ea29bd0603631541ab16269910da62c32813affb3cbe5a632a186f00e17245 |
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 | V8zh6kOnTGJ/y+G9DFZ3ciAv+1IBckb+31OrCcHy0FMyyp25awxDLuPf7lj0tNcfTLxgNm0fl4QtVO96WoaSCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:24.586977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051923observed 76dac3fa25679430227b919b2dc721fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:24.570789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051923/manifest.jsonobserved 09ea29bd0603631541ab16269910da62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:24.553647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051923/publication.mdobserved fdba6335f0962de54e3fe86848171f6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:24.537350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051923/publication.txtobserved acf770355370dafbba3382cfad94f614...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. |
|---|