OT-2026-000051088
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000051088) never changes.
Identity and time
| Publication number | OT-2026-000051088 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b5-7fa3-90a6-0bc4414e97df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051088 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce1aa4478071ba1f8b80c472d905bb010dc94e035e883d8dce846dd3cd2defd0 |
|---|---|
| Markdown | 2babfba0879e97db9d199f62f0917977c3374ba207b888ae4d432a54b50682e2 |
| Publication page | 5d0d3210cc057b40883510cac618d2b72baa8423a332e5240daa78297c5f7467 |
| Manifest | 5cf4f47b2eac3ae9c0bd33b092de8285e5d788152fd3d9061d4c90e9c314a9b0 |
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 | NH5Da0gYXKeTe6ZwZZPUzMrULbquihN+BGboqONMGfG+h5djBMi3yU3qjUVy+EFz1tPFSesgLtFcK0tETyixAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:01:01.567877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051088observed 5d0d3210cc057b40883510cac618d2b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:01.546667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051088/manifest.jsonobserved 5cf4f47b2eac3ae9c0bd33b092de8285...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:01.525814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051088/publication.mdobserved 2babfba0879e97db9d199f62f0917977...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:01.504968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051088/publication.txtobserved ce1aa4478071ba1f8b80c472d905bb01...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. |
|---|