OT-2026-000083424
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented after set-down
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-2026-000083424) never changes.
Identity and time
| Publication number | OT-2026-000083424 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-7919-88b2-f4593fad0825 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083424 |
| Status | PUBLIC |
Content hashes
| Canonical text | 469e5be506bcc5d478d63f9244cf806680e3b5a53516e2d18e4f1a7edc4d433e |
|---|---|
| Markdown | 8e56390a301f071ee4067c757ee0a32d711396e2049a3bae14dc1bcc59740df3 |
| Publication page | 9a80fc7807dd085dc36e0911635beb59e89fc429395e6cea24199dccf614ac5f |
| Manifest | bde9a79a524c797ab0944191f8f601bf6ff585e18ac1f6fba685d1654f432df5 |
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 | 5pEGIJW+YAxIe4vb6UdLyYzazwQJq29wPp9+tJu90ffZXz0VRdB8ulS89pe6XU0CILjn4LHI8854HSKwtJE5Dw== |
| 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
| 2026-09-17T09:57:50.351105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083424observed 9a80fc7807dd085dc36e0911635beb59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:50.335541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083424/manifest.jsonobserved bde9a79a524c797ab0944191f8f601bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:50.318273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083424/publication.mdobserved 8e56390a301f071ee4067c757ee0a32d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:50.292417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083424/publication.txtobserved 469e5be506bcc5d478d63f9244cf8066...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. |
|---|