OT-2026-000036993
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single 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-2026-000036993) never changes.
Identity and time
| Publication number | OT-2026-000036993 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-7e07-8ff5-407b5c423dc2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036993 |
| Status | PUBLIC |
Content hashes
| Canonical text | c89b8e4c764c2165c2f7b10f9b8526c2e3142cd0d86ac53d0c153d4a13632714 |
|---|---|
| Markdown | e5a8d68072b19faf053b35fd424dc1fab944d85bc07683c652a60200d6cf7b29 |
| Publication page | b1af1d212ca886c0bebeffc6e5fd26a33089f4263c054c49101d766ca0827591 |
| Manifest | 6ef8088f2855e1793ebb869a7d1b65ba9dafdba42220d5733df63b538365fc9f |
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 | NQ1VMs+KSklV6qCYA9uZje6eG/WripfDssRxAkO/NYxdCmyFQDzG2UmQR4roXeX2IhGLXdQ9lqP4gPTsmHEwDg== |
| 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
| 2026-09-17T11:24:39.446568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036993observed b1af1d212ca886c0bebeffc6e5fd26a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:39.428371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036993/manifest.jsonobserved 6ef8088f2855e1793ebb869a7d1b65ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:39.411787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036993/publication.mdobserved e5a8d68072b19faf053b35fd424dc1fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:39.396368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036993/publication.txtobserved c89b8e4c764c2165c2f7b10f9b8526c2...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. |
|---|