OT-2026-000007283
Publication integrity record
Vacuum cup gripper, two zone face, three stage ejector, 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-2026-000007283) never changes.
Identity and time
| Publication number | OT-2026-000007283 · never reused |
|---|---|
| Internal UUID | 01a0a979-3e12-7b8d-9751-8e3b140dda93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:08:10.390544Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007283 |
| Status | PUBLIC |
Content hashes
| Canonical text | cfe07a5b4c7d0faba901edf3e8807af11f2ea5d71ae1a838c643175d512440f9 |
|---|---|
| Markdown | 178281f23c5358f1254b6f794f06b20cb5582e0ecd974d747d316a5c46f733a6 |
| Publication page | f38b79c5f8bbe0455c915d9888c91a5bac07a9e1d023a4ed3ca6011e53e17d19 |
| Manifest | ab54bf1cee50f2d89b43072bb6b7a6a40224c82056920c13f82a4ae0953b0a00 |
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 | cAYaJgscJ+zBCIXFwo6MiCiyNenOsjHki99d/FBea23YJ6Q+HmjomO3KFYIUOOeotlz5EzRk5mb5DJxqjOrICA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:10:08.138406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007283observed f38b79c5f8bbe0455c915d9888c91a5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:08.001966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007283/manifest.jsonobserved ab54bf1cee50f2d89b43072bb6b7a6a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:07.989179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007283/publication.mdobserved 178281f23c5358f1254b6f794f06b20c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:07.977608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007283/publication.txtobserved cfe07a5b4c7d0faba901edf3e8807af1...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. |
|---|