OT-2026-000085493
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, sustained 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-2026-000085493) never changes.
Identity and time
| Publication number | OT-2026-000085493 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-701d-b88c-b7fdbbdea36d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085493 |
| Status | PUBLIC |
Content hashes
| Canonical text | b692d11f88ddd5800b690657326d46ace0c787f1eed2841c29ff5483888fa743 |
|---|---|
| Markdown | 65d645f7aadccf46f1f764e0bb10a1db6bb0e0427c0f522bb03e6977be1a027b |
| Publication page | 873d5d36b1e61295f77164d9fb8628e49c9181594e75d367cab244bb74fc3962 |
| Manifest | b5025c0ea07ebcdf1427f635571c6fdb017113648afc5da7784158fd99baf8aa |
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 | hPLoReejq+nZkPJORn70EEEXtGaCi37Qk/NtxzJ4K7rwa8TYYd0427hEb4bOZSj9I49frltyj2y9uw3HowZxAQ== |
| 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
| 2026-09-17T09:54:17.577718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085493observed 873d5d36b1e61295f77164d9fb8628e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:17.556805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085493/manifest.jsonobserved b5025c0ea07ebcdf1427f635571c6fdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:17.535394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085493/publication.mdobserved 65d645f7aadccf46f1f764e0bb10a1db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:17.516317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085493/publication.txtobserved b692d11f88ddd5800b690657326d46ac...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. |
|---|