OT-2026-000052350
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, 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-2026-000052350) never changes.
Identity and time
| Publication number | OT-2026-000052350 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e792-7b1e-b095-fb2a0c25f7f0 · 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-2026-000052350 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3003c09855ab6c2d8149111cbeb92ea55a2c970965ca5e466ccca9bf88caea2b |
|---|---|
| Markdown | 76d27eaa9dbcc4f7af966fec79c2384b52fd839699d0b772dabbcbf72c453171 |
| Publication page | d0b7a66ae1d75566ac0ee22711ad9ff52baaeb1875b235f6b454f1741b33496e |
| Manifest | 62788b903352894b00361b97bdcf018ce4817cd94c768c34c38a27a7b83473ca |
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 | i2evHtDrUD/bhWeHfZ2SDyXfOwDwmwg/geUn6GvuJhKFYtTlXsrmDc+aswz8o7CnY1MDT5jKK0euv5hjG8h1CA== |
| 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
| 2026-09-17T10:58:02.726563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052350observed d0b7a66ae1d75566ac0ee22711ad9ff5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:02.706393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052350/manifest.jsonobserved 62788b903352894b00361b97bdcf018c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:02.687385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052350/publication.mdobserved 76d27eaa9dbcc4f7af966fec79c2384b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:02.668842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052350/publication.txtobserved 3003c09855ab6c2d8149111cbeb92ea5...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. |
|---|