OT-2026-000060249
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000060249) never changes.
Identity and time
| Publication number | OT-2026-000060249 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a73-75b4-9270-a2e46f1363fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060249 |
| Status | PUBLIC |
Content hashes
| Canonical text | 889f713c343ee1368d5e9ba2afba232f7c5eb45e66359010c20d02ad0ed42e54 |
|---|---|
| Markdown | 699d6afee68b36f2225d9d8c435e0c93adf208b984932f6cf3179f1649c7c371 |
| Publication page | d9a98dac75995c2a5c2c7ecd87d886bc0a6f0112106e835822ae1d1a39f0aaa8 |
| Manifest | e7e157f61288997dd25bc39b55debb38c3c0e4600bb65af0e4118fb7df6d41a1 |
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 | aMQ29/Yr1ovL9c+ArDSQMTY060KEiZp33C7LpIYAYtvlhYr/V1LJocutsW0JJ8vWIXI6aZbOfEE0HikkaKNBDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:55.952587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060249observed d9a98dac75995c2a5c2c7ecd87d886bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:55.934967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060249/manifest.jsonobserved e7e157f61288997dd25bc39b55debb38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:55.917922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060249/publication.mdobserved 699d6afee68b36f2225d9d8c435e0c93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:55.899908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060249/publication.txtobserved 889f713c343ee1368d5e9ba2afba232f...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. |
|---|