OT-2026-000086771
Publication integrity record
Three cup vacuum gripper, three 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-2026-000086771) never changes.
Identity and time
| Publication number | OT-2026-000086771 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-7260-ad0b-f94962634e02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086771 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1634d29dce94a3dbaee797575c5551084a3ab83048e3c117898accbf141c155 |
|---|---|
| Markdown | ab40825e0b26419fae2417bf1343dfd13a271ef49cbe71d9cbe51dd2da447207 |
| Publication page | e8d96bc4293fcc2b798d0cb5ac7202d87c5aced8fc6720c94bb09c24c752c246 |
| Manifest | 81f9598ec11d40dcc5b59a283b30fc5eb249370199757566cfaf9c122404ce10 |
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 | JcxEoPHYzO1VUu/LcZHRIgJmbRssprHORfOZnjXwBqV9e3CKw9XsXI6xQkaVvrDZ03YfSND5tbZmVImqqQWVBw== |
| 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
| 2026-09-17T09:51:34.610893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086771observed e8d96bc4293fcc2b798d0cb5ac7202d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:34.593886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086771/manifest.jsonobserved 81f9598ec11d40dcc5b59a283b30fc5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:34.575202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086771/publication.mdobserved ab40825e0b26419fae2417bf1343dfd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:34.557769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086771/publication.txtobserved c1634d29dce94a3dbaee797575c55510...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. |
|---|