OT-2026-000064154
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000064154) never changes.
Identity and time
| Publication number | OT-2026-000064154 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-7ea3-9d66-4e02a58d8d79 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064154 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15e83aa4991003a9f586ec762b67a00afa552016a2bdcb08b0156cbbf5938d38 |
|---|---|
| Markdown | 611f1354eee91891374b9c904943a7a0366e2015f4b915a3fcac145c33ca79e5 |
| Publication page | f3865cc145acbcfe6e79e84e4ee34926707a6b9b5ab6f274889a25aeed4a1f25 |
| Manifest | 94c1fa0b238c9dc7b0794918e54be3791de6607591a4a68dfda98bc0c80ca5a0 |
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 | MWmzN2lD2y5rNqRqyOjXPB8ZLs6bmRLOdPOdvaZHurlB5VvJJAdcgJVaU1HYpTtlM9ODFPOsHqGF4+E4+wEXDw== |
| 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
| 2026-09-17T10:36:09.695314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064154observed f3865cc145acbcfe6e79e84e4ee34926...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:09.678592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064154/manifest.jsonobserved 94c1fa0b238c9dc7b0794918e54be379...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:09.658782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064154/publication.mdobserved 611f1354eee91891374b9c904943a7a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:09.639993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064154/publication.txtobserved 15e83aa4991003a9f586ec762b67a00a...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. |
|---|