OT-2026-000058345
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented before 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-2026-000058345) never changes.
Identity and time
| Publication number | OT-2026-000058345 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f399-7390-9047-1c4776b152ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058345 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbdc97552b3270c3da32ac6ffb8b562682680a956d4d3bb3c87cec9e655446de |
|---|---|
| Markdown | 721de7f317f00c2de090a9daf78ad67f0bf5924f9ac8b874e11d82e250db78d4 |
| Publication page | feddd379cc60e5c93f40b273dd4088427bf3083e256e3aff89184b4d7e1449e5 |
| Manifest | 1cbb8ae7227ff768231ae4a5aa0986cc7f869a0d013e6fee3e9bc689091d0d43 |
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 | ww5N2FRj0k6zjR6HITkhRbyk2B/yI/9vEqzMU0FlDmxiRI8gnkvZYuw+n47n5nXdfEF4n/Z5ayVZoE1heIKnBQ== |
| 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
| 2026-09-17T10:46:45.461254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058345observed feddd379cc60e5c93f40b273dd408842...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:45.443457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058345/manifest.jsonobserved 1cbb8ae7227ff768231ae4a5aa0986cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:45.425195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058345/publication.mdobserved 721de7f317f00c2de090a9daf78ad67f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:45.409456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058345/publication.txtobserved cbdc97552b3270c3da32ac6ffb8b5626...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. |
|---|