OT-2026-000092923
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000092923) never changes.
Identity and time
| Publication number | OT-2026-000092923 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090f-7be9-a9b2-1823f0be3a70 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092923 |
| Status | PUBLIC |
Content hashes
| Canonical text | 136194f933f8a4c14825ba586cd66eb8e1b90da0566249df40a9fbc1ac490972 |
|---|---|
| Markdown | c692127fb021d8222959c10114875a260ec2a9671a7548c67b8b65e5b8f8b4a1 |
| Publication page | 80943ff169a4d803fba16ebe861cca56a81ee18d738ff00e02ca42737121f26a |
| Manifest | 6fd082e71d936c286dbd336dabb796c07e6db83e901ae7451647d37267d4a8a1 |
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 | Mj2OsQKJUn77VWXHQZVeZ83ZRDliSFKwoliVo8nyWS0sRNM9yfzPqxbOl16ipUTcq4kH3Pw3V4zZXd7LWT9zAw== |
| 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
| 2026-09-17T09:40:02.459084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092923observed 80943ff169a4d803fba16ebe861cca56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:02.435771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092923/manifest.jsonobserved 6fd082e71d936c286dbd336dabb796c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:02.416246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092923/publication.mdobserved c692127fb021d8222959c10114875a26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:02.395705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092923/publication.txtobserved 136194f933f8a4c14825ba586cd66eb8...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. |
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