OT-2026-000008398
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, 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-2026-000008398) never changes.
Identity and time
| Publication number | OT-2026-000008398 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e469-79f4-9dc0-e071782ad34c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008398 |
| Status | PUBLIC |
Content hashes
| Canonical text | c41f8cc60d45fcb0b0aae30ea90e1dd7de2b88ab6d8b78ab08c0f21c55f3eea6 |
|---|---|
| Markdown | 668878e6c919db279846bf3733f5c30adb7250111751dd8553bf0d68aee7d659 |
| Publication page | bcfc30e8f657c78885f0fe4acf395847c1c954a6c55e9bafa46233d8670e7261 |
| Manifest | 7ab379ba9615f66de4fc758656785ceb379ec55b3b97b758472e69da41d39f64 |
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 | KzqSPxr/Gb4JMpokj1erNseJNsQXjD7W4/en1Ln/+VVk4STlIogjg1A1JTNa6fH8mLOswSjAp5fd2Gtix8ltCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:14.186694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008398observed bcfc30e8f657c78885f0fe4acf395847...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:14.168087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008398/manifest.jsonobserved 7ab379ba9615f66de4fc758656785ceb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:14.148146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008398/publication.mdobserved 668878e6c919db279846bf3733f5c30a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:14.127161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008398/publication.txtobserved c41f8cc60d45fcb0b0aae30ea90e1dd7...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. |
|---|