OT-2026-000006616
Publication integrity record
Vacuum cup gripper, four zone face, three stage ejector, vented before set down, rubber cups
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-2026-000006616) never changes.
Identity and time
| Publication number | OT-2026-000006616 · never reused |
|---|---|
| Internal UUID | 01a0a961-781a-7c20-a125-5b43a265ae29 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:42:12.381335Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006616 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2cfb33d6c583c804c8afdd6c45d6d5fb8c4f57240037bb07751d093c5960ec4 |
|---|---|
| Markdown | 94678e20e864495b03a8567207f44f304cced26079e2f72889f42c8d3180d2c6 |
| Publication page | aee882f23af5a969fde23a9b7be56ef596436b41895dd6107d5d621f37567bd5 |
| Manifest | ea7281bdd3879ab2386659f578fb87b891a095222a85a7bf05f0069a665ab35e |
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 | JHDM2CNC7/rhX0+LBUD57onMhChdlk568+AXt1zy4DLtvlpKGOVGqPdM8665PHshV3vHwp/gl0yz6/yz0GvIAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:50:24.926829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006616observed aee882f23af5a969fde23a9b7be56ef5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:24.913163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006616/manifest.jsonobserved ea7281bdd3879ab2386659f578fb87b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:24.898952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006616/publication.mdobserved 94678e20e864495b03a8567207f44f30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:24.885214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006616/publication.txtobserved b2cfb33d6c583c804c8afdd6c45d6d5f...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. |
|---|