OT-2026-000081764
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000081764) never changes.
Identity and time
| Publication number | OT-2026-000081764 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f74-7285-900a-49c6eca12a34 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081764 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10a1b8066768876342873e47705c5418da36bccce58d6b4b14e8f655287a4162 |
|---|---|
| Markdown | 48a4d29af0c9921563b0e1abf6c59bfc4aea875f4f4ea1c0011b669f277d6b8a |
| Publication page | e487eab00d0d3c754cd4c043829b0732f1868c5528ec49f0d0e3d8f60145425e |
| Manifest | afc6d0225e519ffe39530ea1d2484d583c6b1664513c6ab20660c26fc8a09dd1 |
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 | HJyxeVH8qv4SrVH5EksfBIOtO5vBDHyYO5TvAHUG28FciUTxewsjN0s7gvOD2uY2MDSatoUAiWYZhTFP9TBMCg== |
| 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
| 2026-09-17T09:59:51.316561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081764observed e487eab00d0d3c754cd4c043829b0732...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:51.297700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081764/manifest.jsonobserved afc6d0225e519ffe39530ea1d2484d58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:51.279835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081764/publication.mdobserved 48a4d29af0c9921563b0e1abf6c59bfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:51.262325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081764/publication.txtobserved 10a1b8066768876342873e47705c5418...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. |
|---|