OT-2026-000067533
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000067533) never changes.
Identity and time
| Publication number | OT-2026-000067533 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-701a-bc0f-326432d484af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067533 |
| Status | PUBLIC |
Content hashes
| Canonical text | 382b6885406fea57c771817c09778bae609ba780ec20599d4f32b67621fa2fac |
|---|---|
| Markdown | 439df579af437ddc6ae02ac55cbb9d944323dffbe2aa9d866675c4788826056c |
| Publication page | 9f90d7b44330a493b51bcf06c7a874d93a7bb0a49e7829a9b19968c48a619941 |
| Manifest | 2f102e7ce579922d309c4470a0c36683306e0ab04eb00530109b97095f45892c |
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 | uipLwsuPQXrQZ5+GImtUOSXjmYbMOwbQO5lxMtlBuZ+x4DeBn7Ua16++qad6KA3fQNFNmdARN0toAQDysHq3BQ== |
| 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
| 2026-09-17T10:31:50.164533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067533observed 9f90d7b44330a493b51bcf06c7a874d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:50.147318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067533/manifest.jsonobserved 2f102e7ce579922d309c4470a0c36683...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:50.129704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067533/publication.mdobserved 439df579af437ddc6ae02ac55cbb9d94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:50.111664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067533/publication.txtobserved 382b6885406fea57c771817c09778bae...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. |
|---|