OT-2026-000039217
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed 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-2026-000039217) never changes.
Identity and time
| Publication number | OT-2026-000039217 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-7ce6-aabe-a96bb485887d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039217 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1c4771ace1f69d8aba9f775f786272d852e9f375ed4227b300e0cc8097573f5 |
|---|---|
| Markdown | 2bb61223997745533c3870c155c310541fc32341f06b7e84a8585a000d7a6e89 |
| Publication page | de7cb6b2196423db484591e2d38f939399c9ed57aa62fde685f86ec09ce69ee0 |
| Manifest | 664d1b29b4211a2919a141fd14d4b6584db7f6df9a1dc1802dcddf27fa6c9376 |
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 | mYP+CVRcAMZH9N7wtwpu6ekt1bMAXYObLT2SDCL/VulJKQGlWp9EJaR9n0DX3GxAZMdJmnz1GiQjWrXldIYPDA== |
| 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
| 2026-09-17T11:20:46.177908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039217observed de7cb6b2196423db484591e2d38f9393...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:46.158662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039217/manifest.jsonobserved 664d1b29b4211a2919a141fd14d4b658...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:46.139718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039217/publication.mdobserved 2bb61223997745533c3870c155c31054...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:46.121041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039217/publication.txtobserved b1c4771ace1f69d8aba9f775f786272d...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. |
|---|