OT-2026-000065887
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, single stage ejector, pressure sensor per zone, pulsed 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-2026-000065887) never changes.
Identity and time
| Publication number | OT-2026-000065887 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc1-7c42-88eb-11a014111619 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065887 |
| Status | PUBLIC |
Content hashes
| Canonical text | e736799ae55914d7b5099070226c1baf61e36cd64018b996eb0562f32c91b5a7 |
|---|---|
| Markdown | 5e62b640ae89c7280fc6436ce496a346e5e929500de12c2977a62b4dfa911add |
| Publication page | e9f3e31a4b14a5cf2a31ad41f09947bb14b3692e441a4ec9b433525a50431ae0 |
| Manifest | 4f741c890b0f528ffac7acc994e9e4f9abafe4f90fb78db5664d473c60a50cab |
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 | T0M7CL9rei3LXyPCkpoQ+1Jcj+ZAnQEnPxGmAOSjvKhzNlm3iJAF6oU/nDHusF7fJuGUtqfRbF8fO60b+b9HCw== |
| 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
| 2026-09-17T08:50:04.536438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065887observed e9f3e31a4b14a5cf2a31ad41f09947bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:04.519208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065887/manifest.jsonobserved 4f741c890b0f528ffac7acc994e9e4f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:04.501424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065887/publication.mdobserved 5e62b640ae89c7280fc6436ce496a346...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:04.482688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065887/publication.txtobserved e736799ae55914d7b5099070226c1baf...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. |
|---|