OT-2026-000051586
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, vented 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-2026-000051586) never changes.
Identity and time
| Publication number | OT-2026-000051586 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c81-7508-9438-fa37ee902513 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051586 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67763160835d200fcb9eee4a0660651f9b048c6e963567f2583791d8d11205b7 |
|---|---|
| Markdown | bf96a79ea57cdae13066dd85ed6304a7c5e3b54eb77544d51b14228711764b41 |
| Publication page | 7b1bd48d3499ce7c62dbeeb50e18d6be4a49d36ac47929c90b6f5ca2f5224c0b |
| Manifest | 19866847884dd3d590c88ab4472935b878ec07b7332b6faa969ce8fd67b96637 |
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 | Wn3NNfl76FiP3/UeQv3K+JccofjTO55KIB99ffbl3X9h8SURONjTA0UrjDrnyo8kjCWY4Rz5UHdhSxQThY+ACg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T10:58:25.836338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051586observed 7b1bd48d3499ce7c62dbeeb50e18d6be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:25.819180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051586/manifest.jsonobserved 19866847884dd3d590c88ab4472935b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:25.800961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051586/publication.mdobserved bf96a79ea57cdae13066dd85ed6304a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:25.780880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051586/publication.txtobserved 67763160835d200fcb9eee4a0660651f...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. |
|---|