OT-2026-000075895
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three 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-2026-000075895) never changes.
Identity and time
| Publication number | OT-2026-000075895 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29ff-7833-b8d7-1f6cdfd218f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075895 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6be11bcf0f162b1c28ddda0e2f55d813d722973cd74f053514961028eb62b914 |
|---|---|
| Markdown | e960e9d615e3269b9fc7beecdc47f5bed1b1ae11dd74cdbe867c3dc8c720fee9 |
| Publication page | e45f4bf9b8aac141723d94a7556240367861c22786ded4151ded74e2b5f20760 |
| Manifest | 477bff6c8783c5145d11fb5b4ceb08f856345cafd5e27708ec007db6276b575c |
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 | 5VcPynMrfs+1IIb9DfobIrSY+jgIMj8vVOlmDLSNoYicr2/U3gwppe4FsmrQqZFQz3kHf31bjudnQlXdhr8ABg== |
| 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
| 2026-09-17T10:14:41.705610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075895observed e45f4bf9b8aac141723d94a755624036...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:41.563863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075895/manifest.jsonobserved 477bff6c8783c5145d11fb5b4ceb08f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:41.531256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075895/publication.mdobserved e960e9d615e3269b9fc7beecdc47f5be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:41.313882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075895/publication.txtobserved 6be11bcf0f162b1c28ddda0e2f55d813...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. |
|---|