OT-2026-000003864
Publication integrity record
Porous face vacuum gripper, two zone face, six outlet manifold, three stage ejector, contact triggered
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-2026-000003864) never changes.
Identity and time
| Publication number | OT-2026-000003864 · never reused |
|---|---|
| Internal UUID | 01a0a90b-4a56-7337-b51c-596dc7b78187 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:08:04.570514Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003864 |
| Status | PUBLIC |
Content hashes
| Canonical text | be54e5399ac13ff58aaadc0950a3dcef026632d6d3ac390d86ed9c6d9a99c208 |
|---|---|
| Markdown | d200cc7577435f8b104e6c067b49680b58db075ad9891c015cfa2471ca5b660f |
| Publication page | 9eec317aff5a4df8a94547c144a537b57433221cc843d35bd825173df3832191 |
| Manifest | 53bb60803224f2da463229c1437d9417420d46355fe0157ac0751451e0672978 |
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 | NWB+3x9BHkLO6PP08sEEK1MkWt7vASnCQMne7nN7M0l5tkmwCm+B0qM60sAoW6npm+8w0cQfM6Ut5Vsz6XTSAQ== |
| 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
| 2026-09-16T07:10:15.771811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003864observed 9eec317aff5a4df8a94547c144a537b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:10:15.756286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003864/manifest.jsonobserved 53bb60803224f2da463229c1437d9417...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:15.741022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003864/publication.mdobserved d200cc7577435f8b104e6c067b49680b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:15.726071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003864/publication.txtobserved be54e5399ac13ff58aaadc0950a3dcef...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. |
|---|