OT-2026-000052094
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, vented 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-2026-000052094) never changes.
Identity and time
| Publication number | OT-2026-000052094 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78f-75b0-867d-cda6d005a6a2 · 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-2026-000052094 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2bf4002deeb7072a692c252c68ed415f5f95bddf74960f2fc26930f57772a1f2 |
|---|---|
| Markdown | 58d5e0b77f8a4dd78957fd61e989ccef077ccd24d1cbb8ca29b1bc5ce1fca36f |
| Publication page | 1b90cb1124c91e5e93f095a1843f4f4f8b33361f60d2b8bd1b96a3e2dc73777f |
| Manifest | ffad715367596069f0db8a41de6ec8b3dcb26fa51576f04ae3197061ce01abb0 |
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 | ID9EVw1FPIpL/WUnVCMO9Y/7TtVDrTJ4OT0v9mtGax2pmnAPY5085Cs70S75//GYned/5PiNdrWhP5y2AkEHAQ== |
| 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
| 2026-09-17T10:57:37.715493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052094observed 1b90cb1124c91e5e93f095a1843f4f4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:37.697773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052094/manifest.jsonobserved ffad715367596069f0db8a41de6ec8b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:37.678333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052094/publication.mdobserved 58d5e0b77f8a4dd78957fd61e989ccef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:37.659932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052094/publication.txtobserved 2bf4002deeb7072a692c252c68ed415f...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. |
|---|