OT-2026-000064817
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two 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-2026-000064817) never changes.
Identity and time
| Publication number | OT-2026-000064817 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debb-7371-8dd2-1dbdbb4943dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064817 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad06891145d46121f18ed44b16fa84b816ce39a83b433f4f99f35ebaa4bc662e |
|---|---|
| Markdown | eb5d353a0eb1cae349247e02904ac867eceb689faa8a1543491d74e015c13802 |
| Publication page | 7e5f73e7220903119fc0f3430258da0127ec12a31b71f8757c7a3d6acff59a93 |
| Manifest | 65b2f9f64effb78109762d235ce1f03800c91399cd84716d6e8999af12377316 |
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 | BVUGQpkyT5E8W7L/U3YHr8U9fZyJOqQLwWlYn8odpyftN2ERNX5sqoyQMKv0ljFm5zL7Rv3ndqBPbZmqBUX4Dw== |
| 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
| 2026-09-17T10:35:43.313293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064817observed 7e5f73e7220903119fc0f3430258da01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:43.295595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064817/manifest.jsonobserved 65b2f9f64effb78109762d235ce1f038...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:43.278205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064817/publication.mdobserved eb5d353a0eb1cae349247e02904ac867...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:43.261976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064817/publication.txtobserved ad06891145d46121f18ed44b16fa84b8...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. |
|---|