OT-2026-000032963
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, pulsed 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-2026-000032963) never changes.
Identity and time
| Publication number | OT-2026-000032963 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-7039-9eab-2181ef05374f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032963 |
| Status | PUBLIC |
Content hashes
| Canonical text | c355af44dc7a2e0198c19866c7549b3353c424f26ca75fdc2e44d65a1c5f7868 |
|---|---|
| Markdown | 6c87811825bf5fe9a5bb337bfbaedc9978e08c20c5d72335ba75ace1d1e776a8 |
| Publication page | ac903a7e88e4c7d6af7a7544572a047444f76580b1f50cfeba6440ab8bfaed7f |
| Manifest | ed9cbe3bfdcedf33254449c2dfedfb6871068c3fce81cd3e11b8b5f3b58ec350 |
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 | UZpAj52m/GwAJDqMbgAxNuGG0zoOFbfpNIkiREuSrD8BXInLSGkHPx8c8KLaDZwSH/g8CfR9/y6BcWITalUYDA== |
| 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
| 2026-09-17T11:32:34.207846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032963observed ac903a7e88e4c7d6af7a7544572a0474...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:34.189849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032963/manifest.jsonobserved ed9cbe3bfdcedf33254449c2dfedfb68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:34.171236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032963/publication.mdobserved 6c87811825bf5fe9a5bb337bfbaedc99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:34.151280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032963/publication.txtobserved c355af44dc7a2e0198c19866c7549b33...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. |
|---|