OT-2026-000024273
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000024273) never changes.
Identity and time
| Publication number | OT-2026-000024273 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8c8-7117-a937-7de2586cd8dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024273 |
| Status | PUBLIC |
Content hashes
| Canonical text | bdf8a1f7ee6e8229c404f34272a1b8ad17ef83d97ead77a57c682d7549d45b82 |
|---|---|
| Markdown | d88a57058eaf40f755784327f21a516322e37e427db15e5fc287055bf9dec6c1 |
| Publication page | b9008cf5adba2c676fde874d776e7df32e8807f1fc13262052ad40154fa614b6 |
| Manifest | f035dd91699ed6b316d697bc8196194cbaa236eb58875b3b2bb931b8fc8781ef |
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 | +37k8IgENXoZQrCGmlCyV0Q1gUXGXlAw2eDF5SR/Mo9CcE7jJH+1qo+zB2FpVDaRDhqNBUPbKdNqg04U7lMBBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:48:45.646885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024273observed b9008cf5adba2c676fde874d776e7df3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:45.629106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024273/manifest.jsonobserved f035dd91699ed6b316d697bc8196194c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:45.513448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024273/publication.mdobserved d88a57058eaf40f755784327f21a5163...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:45.495360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024273/publication.txtobserved bdf8a1f7ee6e8229c404f34272a1b8ad...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. |
|---|