OT-2026-000003783
Publication integrity record
Bellows cup vacuum gripper, four zone face, six outlet manifold, ejector fed
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-2026-000003783) never changes.
Identity and time
| Publication number | OT-2026-000003783 · never reused |
|---|---|
| Internal UUID | 01a0a90b-0c7c-7ae3-b137-3d5e6399aa8a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:48.734791Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003783 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3c0c79f5894cbc2d3951d5095151b30c91f1884fa9337ba8151475fb37a4c8b |
|---|---|
| Markdown | 622e3000a721ebf310fa509cdef0b7a819fc9b00d57f61ca0faa667f82a4fb59 |
| Publication page | c2faab3691c0c4834f5ed60fdf265a545a17f8297334ea83248cf17645574273 |
| Manifest | e722ed2241043cac6c311eec1026d9d37a6fa4209933898e5c61454124e937a3 |
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 | ni56i6oN5lX8EF09LYBzC2etWjeHogZnbzY6lxbRtKKDqPawY9Tg8c6McZVCgWoiTf0vvsbFrbjNh687oFciBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T07:10:20.607719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003783observed c2faab3691c0c4834f5ed60fdf265a54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:10:20.594451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003783/manifest.jsonobserved e722ed2241043cac6c311eec1026d9d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:20.578517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003783/publication.mdobserved 622e3000a721ebf310fa509cdef0b7a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:20.564185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003783/publication.txtobserved d3c0c79f5894cbc2d3951d5095151b30...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. |
|---|