OT-2026-000041174
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000041174) never changes.
Identity and time
| Publication number | OT-2026-000041174 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-7b4c-82cc-9656ea714842 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041174 |
| Status | PUBLIC |
Content hashes
| Canonical text | 892537a96c0aaf52ba52ed26f1ff394040459dd75a663b14a160631f7280929a |
|---|---|
| Markdown | cdce837c67878bb1bc646cab7b2a327bde35b49d87fcba3f872fc9244b928790 |
| Publication page | 9e1a1a407439a82084fae6f583190a8ec2d1769a423f28b9dd1ae4f22f12441a |
| Manifest | 9ae3ab354efb4f0d65fceb7adadaf5076724ef8679f79e3d434732755404d58e |
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 | 0Jk5TvA8NdLxTWjNz0xbvyQIKBHC4aI2Ytwz4dIl7IudR+5euJtqbruKeBKzHBzySGWXmuZh/r3okLDQ5TNwAA== |
| 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
| 2026-09-17T11:17:07.284097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041174observed 9e1a1a407439a82084fae6f583190a8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:07.267244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041174/manifest.jsonobserved 9ae3ab354efb4f0d65fceb7adadaf507...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:07.249291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041174/publication.mdobserved cdce837c67878bb1bc646cab7b2a327b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:07.232711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041174/publication.txtobserved 892537a96c0aaf52ba52ed26f1ff3940...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. |
|---|