OT-2026-000023541
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000023541) never changes.
Identity and time
| Publication number | OT-2026-000023541 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-752b-8969-13ea522ff4e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023541 |
| Status | PUBLIC |
Content hashes
| Canonical text | 480efb7b2fc31ff9f92822bd5ca4d84d6b50f9d9379655d5ccbaad9f83db61b9 |
|---|---|
| Markdown | f1bf3305c4c96d5c7eb1504411f497355b2b49d03d914d9c3cbf4f438bde38a3 |
| Publication page | c6a6b22bbf16a7009094da34abadfd665330e65db258d3657bd0412b6c29417f |
| Manifest | d0ff766a23fb1a5549ba8e7ed75463536535c60ccf10ad05a37de52c634719c5 |
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 | 5dEaGpagW7yb2Qacncc5W/vqAtdz3Qs4QRB80IiMNUXuQ3lS/INkPW5rozPgGTC1Y9uw4Fjco+xhIz6fn5omDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:53.039903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023541observed c6a6b22bbf16a7009094da34abadfd66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:53.021829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023541/manifest.jsonobserved d0ff766a23fb1a5549ba8e7ed7546353...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:53.003840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023541/publication.mdobserved f1bf3305c4c96d5c7eb1504411f49735...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:52.981719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023541/publication.txtobserved 480efb7b2fc31ff9f92822bd5ca4d84d...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. |
|---|