OT-2026-000061068
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off 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-2026-000061068) never changes.
Identity and time
| Publication number | OT-2026-000061068 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137d-75c0-9bb5-1a88c7097527 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061068 |
| Status | PUBLIC |
Content hashes
| Canonical text | 193a455d7ab0da83b26e46314c82bc05426ac5dda4766d1135a05da997f115c5 |
|---|---|
| Markdown | b0549774c2363e012c2a7bc3f66794b91292f411c8acac4e39475cca6aaa792a |
| Publication page | 6c1964561fc107d91124aa335346123293085634ca26660b298f6217924dca0a |
| Manifest | c9b742ed0bda2d4a4c4bd80c173ecbacb8215f4a3cbc89518d9f64d3aa49b8c1 |
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 | B7gOQcOFEiGiYZxkjTfkoP5mmdesyPWbDSUMjmMrhIh+Ph+zwQGa59l/UDzCtQ9edyMd2TdDMjVXkX100fl1CQ== |
| 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
| 2026-09-17T10:42:25.645413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061068observed 6c1964561fc107d91124aa3353461232...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:25.628490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061068/manifest.jsonobserved c9b742ed0bda2d4a4c4bd80c173ecbac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:25.611203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061068/publication.mdobserved b0549774c2363e012c2a7bc3f66794b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:25.593045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061068/publication.txtobserved 193a455d7ab0da83b26e46314c82bc05...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. |
|---|