OT-2026-000064167
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single stage ejector, pressure sensor per zone, pulsed 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-2026-000064167) never changes.
Identity and time
| Publication number | OT-2026-000064167 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-7a84-8d31-f362cdf66a84 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064167 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58780e4488a1517e7a83835246760fa9768955d199e44eeeeef20858b375e1e7 |
|---|---|
| Markdown | 81ce39962afec657560b5a5411a1acb3cf7525fa551f312bed483eb028f96b28 |
| Publication page | 0e957ae1d2dc9496d89410ef891d8cf2f2cfcf0e321661c13a41c8ad4f8e15e4 |
| Manifest | 7ffc48d232f53e14e83a7af793ab47d6387f5af16412b76493329bdae7e05da9 |
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 | BRTKQT+hHZzmBwhkq88RTEahBAyPILEVDmzRYmwsYCumxbm5zWQYUhxFxkNb/C4mnVhDo60buwxAYZGryAAwAA== |
| 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
| 2026-09-17T10:36:10.733994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064167observed 0e957ae1d2dc9496d89410ef891d8cf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:10.715702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064167/manifest.jsonobserved 7ffc48d232f53e14e83a7af793ab47d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:10.697579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064167/publication.mdobserved 81ce39962afec657560b5a5411a1acb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:10.678609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064167/publication.txtobserved 58780e4488a1517e7a83835246760fa9...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. |
|---|