OT-2026-000066003
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three stage ejector, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
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-2026-000066003) never changes.
Identity and time
| Publication number | OT-2026-000066003 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-74ba-a9ee-26454a309838 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066003 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7392a16e0499c579f025a6f865c894d47d62fa726f7856c11f2198fd8d582971 |
|---|---|
| Markdown | 366ebad621f08c2d9b2b9189ccc0e1f0bfa53be02f251e27e5d2090b91a3cad0 |
| Publication page | 8a0f5b77dfe8b8ba3b06a4e8f0157a0c83f0bbaa059d2faf723d20a16deed9a3 |
| Manifest | e3b9c274a49455b779f8be169d4e836e4a3320b92d2d0395ff1dced4d626d3a4 |
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 | BpdppE17ozLlJLiXznbeIxhJc8l9YM0L+Qoo/SccJI+zJHTPa8ReapxFGPqEYOVFg2PzsZwVnEU1PZO6TQPuCg== |
| 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
| 2026-09-17T08:50:32.029506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066003observed 8a0f5b77dfe8b8ba3b06a4e8f0157a0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:32.011823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066003/manifest.jsonobserved e3b9c274a49455b779f8be169d4e836e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:31.992900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066003/publication.mdobserved 366ebad621f08c2d9b2b9189ccc0e1f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:31.975084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066003/publication.txtobserved 7392a16e0499c579f025a6f865c894d4...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. |
|---|