OT-2026-000066087
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, 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-2026-000066087) never changes.
Identity and time
| Publication number | OT-2026-000066087 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-7f68-a81e-6fe407932f40 · 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-2026-000066087 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6795236d4728f4565f22341d0ca991a2159899f1fad82d9341d8a41c34f578c1 |
|---|---|
| Markdown | 62302a83f831ac49276285d6539b4cf6587201f45ad8fba260309c31b27b3624 |
| Publication page | 42aa10350a8aa090c517ac9e08ae08da1c894de7017588d585a176ba6839c78a |
| Manifest | aef05133bb29be3f42b80c41599cd87f1481d3ca70f02cef5c956d93362d00ae |
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 | wxv+p70RIbyf0Pp9z5gnYTr+lp32QR3zB2zyz/LF4OscWGz/A7NSxmP+XtTDFRR970XaYj6gjLMPLx4eX6KjCA== |
| 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
| 2026-09-17T08:50:46.048397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066087observed 42aa10350a8aa090c517ac9e08ae08da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:46.027542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066087/manifest.jsonobserved aef05133bb29be3f42b80c41599cd87f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:46.008570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066087/publication.mdobserved 62302a83f831ac49276285d6539b4cf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:45.990849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066087/publication.txtobserved 6795236d4728f4565f22341d0ca991a2...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. |
|---|