OT-2026-000066789
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000066789) never changes.
Identity and time
| Publication number | OT-2026-000066789 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce43-7add-aa64-eda93ea1f5c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066789 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6156c44cd299276a9e84e69e0ebda2e460bb04acabd414a1a47a94b3c98d9456 |
|---|---|
| Markdown | c001700a02c2b6c5c13a51e9319ea576b5114a08881d2c0d9883c5a4f7534a32 |
| Publication page | add1b713012a1fa53303302321e1ec6f9d04ae548a969973375bff2bf65f6233 |
| Manifest | 35ad51cb3fc2643b33e40ef3057c9e4880f1807c8612f9bac2bca5ae614d726d |
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 | 9t8CDaPZR5cMUjLw+duL4V+fPVrQHbdl+Nig11k/gH9vmx7gj7zYLe6O8OP8gFq3W/BRMTDh0JBF1Z3l+PVECw== |
| 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
| 2026-09-17T10:33:12.768856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066789observed add1b713012a1fa53303302321e1ec6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:12.750957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066789/manifest.jsonobserved 35ad51cb3fc2643b33e40ef3057c9e48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:12.733030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066789/publication.mdobserved c001700a02c2b6c5c13a51e9319ea576...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:12.714714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066789/publication.txtobserved 6156c44cd299276a9e84e69e0ebda2e4...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. |
|---|