OT-2026-000006138
Publication integrity record
Porous face vacuum gripper, three zone face, four outlet manifold, two 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-2026-000006138) never changes.
Identity and time
| Publication number | OT-2026-000006138 · never reused |
|---|---|
| Internal UUID | 01a0a950-a00c-71c3-ba1e-4bb24bafe5f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:23:48.495460Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006138 |
| Status | PUBLIC |
Content hashes
| Canonical text | d09e12193a746e1f1aa5b5b118bf27cea3364050ace2657b8e1a6094a6a7142f |
|---|---|
| Markdown | 29e1268370e49bbaab2201a5b325908ba5f10615eb3506af5a27953ae39cef1b |
| Publication page | 946de76509b9ed363b987bb076040d96427e3ac4182fc594a30708c7de7a7350 |
| Manifest | e3876615322b7003809f240157d3b7adbd4dad9691f277f3b161e2198434df50 |
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 | li46S/uj4xior3PDzmtr/V36rwGAq0MIp5RFR5fFVnbrwz1r54TOnb7WWZsH/aafkqDHL/3e6Y5Z8JJteuxhBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:30:23.225438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006138observed 946de76509b9ed363b987bb076040d96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:23.211340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006138/manifest.jsonobserved e3876615322b7003809f240157d3b7ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:23.198502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006138/publication.mdobserved 29e1268370e49bbaab2201a5b325908b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:23.184834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006138/publication.txtobserved d09e12193a746e1f1aa5b5b118bf27ce...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. |
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