OT-2026-000029244
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, sustained blow-off 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-2026-000029244) never changes.
Identity and time
| Publication number | OT-2026-000029244 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2aa1-799e-9027-63e3d7c03a9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029244 |
| Status | PUBLIC |
Content hashes
| Canonical text | a57efaaf9bd8537085b9dafb4eb94889027402d6a7611153264e101608c80aab |
|---|---|
| Markdown | edece5cd22de15c1f9863ddb0ea71d5d96af2698476962aea98960024ea7cc05 |
| Publication page | b7b49dd81ddaf0e06884616db8aaa2bae0955bb110008ec27f271994ec2b63a0 |
| Manifest | ad4eff40df90a3a959529ce8f831d2d1e1b96cf3c4351cc0ddb25133fdbcfab9 |
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 | jtyIwmcwvf74KXnF/Tv9JhL8ED4ixlJcuR/evXzxa0jtbU16objqV8ffMeftRtyTHDKTtk5kgPicnMxo9clNBQ== |
| 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
| 2026-09-17T11:39:52.229629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029244observed b7b49dd81ddaf0e06884616db8aaa2ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:52.213890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029244/manifest.jsonobserved ad4eff40df90a3a959529ce8f831d2d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:52.197942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029244/publication.mdobserved edece5cd22de15c1f9863ddb0ea71d5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:52.180048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029244/publication.txtobserved a57efaaf9bd8537085b9dafb4eb94889...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. |
|---|