OT-2026-000095887
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, pump fed, pressure sensor per zone, sustained blow-off before 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-2026-000095887) never changes.
Identity and time
| Publication number | OT-2026-000095887 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac7-798f-a51f-6671308b5c5e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095887 |
| Status | PUBLIC |
Content hashes
| Canonical text | be51e1309edd88e974f27614c214c67f5fefdf799cde58a22d10f02cff8aa072 |
|---|---|
| Markdown | 5374fe70e70675d27d414bb068c91126f49d48698277357d910f1369c4537eb9 |
| Publication page | 93be5fd58fd0aa00b5071736b9fb408e6c7a2002203580bc1cf549f72862dc9a |
| Manifest | 3a46ff0b7565723d8ab1364739617187e15c3841d2041087a337e62c0a57fa44 |
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 | kmzMMz1Oei3OyEWqH22/9NilL3bBOq4fKZCg7+UzTpiF6UKd107f3zdYS7iZPB3Gi6QmbhYITyym69NcJYq7AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:35:58.744638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095887observed 93be5fd58fd0aa00b5071736b9fb408e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:58.726280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095887/manifest.jsonobserved 3a46ff0b7565723d8ab1364739617187...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:58.708700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095887/publication.mdobserved 5374fe70e70675d27d414bb068c91126...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:58.689048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095887/publication.txtobserved be51e1309edd88e974f27614c214c67f...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. |
|---|