OT-2026-000052093
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000052093) never changes.
Identity and time
| Publication number | OT-2026-000052093 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78f-7071-92ca-99ace13700dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052093 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e051384856a02afae3eb021dda33b117b86d30941531b420d7d34a7a309f2f2 |
|---|---|
| Markdown | 57f62b068afce9b82818320fc1921f3551e1e3e8e5c8c73f1c25e618193dcb3b |
| Publication page | 88250af8cfd4b0b16e944aa372df1a2dc6bdc626df88d76696a5fcb640d5c916 |
| Manifest | 2018ac9f302fb72c7749c7b707c84378e793f936b22fb16b9f6f6fd19f7aa42c |
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 | X7FTJMZrE0e34a/Ivf/BFhpaZyS69oWZA+lnc4nLgIvYMMZQYP1eP3oCRuwsKTupNWakyG5Cdj3YPs/AllatAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:37.637143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052093observed 88250af8cfd4b0b16e944aa372df1a2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:37.618747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052093/manifest.jsonobserved 2018ac9f302fb72c7749c7b707c84378...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:37.599462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052093/publication.mdobserved 57f62b068afce9b82818320fc1921f35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:37.577912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052093/publication.txtobserved 8e051384856a02afae3eb021dda33b11...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. |
|---|