OT-2026-000059676
Publication integrity record
Single bellows cup vacuum gripper, 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-2026-000059676) never changes.
Identity and time
| Publication number | OT-2026-000059676 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec24-798e-8ef0-3efe3bf8ec06 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059676 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f6a10d5dc09860cce62aa052e29a832759eada4840fe0d6a94d3d14001b0670 |
|---|---|
| Markdown | 00ae485562d24e539053085f0fd46c810777281d446da624caf9157e48fcd0da |
| Publication page | 53bcb5ae565794cd97decd05516efca6ec22a4b72055057f730ed267ab0732b5 |
| Manifest | bcb52b3fdc8de7b3a88154fa7ca44cf816e087b67b87921e833dd2a3b910e808 |
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 | fHlbrkt44IX9hQYzoHsGCgIeKlG84QeKPTz3E2M70hAks+FwCa7GWpdUOyy+Pj5lGPIJmfzuB4vJh34IaSdvCQ== |
| 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
| 2026-09-17T10:44:22.784959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059676observed 53bcb5ae565794cd97decd05516efca6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:22.767542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059676/manifest.jsonobserved bcb52b3fdc8de7b3a88154fa7ca44cf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:22.749873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059676/publication.mdobserved 00ae485562d24e539053085f0fd46c81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:22.732967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059676/publication.txtobserved 1f6a10d5dc09860cce62aa052e29a832...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. |
|---|