OT-2026-000059578
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, 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-2026-000059578) never changes.
Identity and time
| Publication number | OT-2026-000059578 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec23-7d77-a19f-fbc3edc4a05d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059578 |
| Status | PUBLIC |
Content hashes
| Canonical text | b80c2112e730ab4e790277f7bbab2c715d53669627ff0893a798115fd37ad070 |
|---|---|
| Markdown | cf7fcbb41ce95dc7b63fd56bb07145f9bad87a43dc5ddbcec9d161eae6c40245 |
| Publication page | aaac24d4a9c25440212f7398c10a3180a72e826a5b4272fb6f98445af7a65c8c |
| Manifest | ea1ed4a6f08e6a343e6bc53dfef0655613cf10b6cf72471c8a251df2cb150beb |
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 | 94+1eXLzPY1ofA0mi2HN4wZaGu+FaqOioYDSAHKyuVmYm0PQAPg7TM6H1Nu28o3GRW0gtljCtOMYNbSpho7KBw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:44:13.613620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059578observed aaac24d4a9c25440212f7398c10a3180...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:13.596112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059578/manifest.jsonobserved ea1ed4a6f08e6a343e6bc53dfef06556...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:13.578728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059578/publication.mdobserved cf7fcbb41ce95dc7b63fd56bb07145f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:13.561319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059578/publication.txtobserved b80c2112e730ab4e790277f7bbab2c71...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. |
|---|