OT-2026-000090205
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off 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-2026-000090205) never changes.
Identity and time
| Publication number | OT-2026-000090205 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428f-784d-8856-cd1e6d01c898 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090205 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14e372a8b4de8d2e967cfe2ad208b4387df0fb22f95ff401557a3921ed371e4c |
|---|---|
| Markdown | e992586c4e075e102e3df4c08263acf01882f4f677c2b8430d8ffd5dec80a482 |
| Publication page | ecf2a88ea639d3e48894363a173931ea5b8ddff21044e34ec72ec377f73651cc |
| Manifest | 09e3c00e0c11f0a76893b1bd02542cfeab065454c0b487cbf90f92d8b72016cc |
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 | Nx1QfqXn7syRHpnsO1FLZvKo53sBYIrLoBV/NjHlAoXXTZR04WUBsrS3+HwdrRDzTL+qi5O9Ao4n6HyuUmVnBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:46:16.787499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090205observed ecf2a88ea639d3e48894363a173931ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:16.768852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090205/manifest.jsonobserved 09e3c00e0c11f0a76893b1bd02542cfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:16.751818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090205/publication.mdobserved e992586c4e075e102e3df4c08263acf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:16.734944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090205/publication.txtobserved 14e372a8b4de8d2e967cfe2ad208b438...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. |
|---|