OT-2026-000083523
Publication integrity record
Foam pad vacuum gripper, four zone face, two 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-2026-000083523) never changes.
Identity and time
| Publication number | OT-2026-000083523 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-73ab-bcf5-4db35c938019 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083523 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f2de1a9ab849833c6675d4372d54da66f72fa743ea9f59e209a6bf608e3e1b8 |
|---|---|
| Markdown | 677678e0fd741c6fe006f063a2704124078019af36e643d35c94fd66c8b8b159 |
| Publication page | 6d006911b3f3001ebd48a70f3da5d2a6c7df556042781a4c15335dfe86517f69 |
| Manifest | d90d3c8547347751d407353f1601c774c246dbcd1fede1c7e7938cc9a8dc7e1b |
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 | gGDspmIQqiiVdZJvKbjBnfAE/ERS82ukxE6UbL98n9R0h3/eJ/BUHaLc6LckxrBEKfnDFIvTbNKIZ/V9GelpDA== |
| 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
| 2026-09-17T09:56:30.288824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083523observed 6d006911b3f3001ebd48a70f3da5d2a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:30.271596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083523/manifest.jsonobserved d90d3c8547347751d407353f1601c774...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:30.253909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083523/publication.mdobserved 677678e0fd741c6fe006f063a2704124...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:30.236928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083523/publication.txtobserved 8f2de1a9ab849833c6675d4372d54da6...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. |
|---|