OT-2026-000053632
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, 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-2026-000053632) never changes.
Identity and time
| Publication number | OT-2026-000053632 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a95-7d61-b583-4723afa122a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053632 |
| Status | PUBLIC |
Content hashes
| Canonical text | 105e788ba082247a50e4465d4557115db339b90683503ab44c31ca301840b357 |
|---|---|
| Markdown | 22005e3322f071b7e7d271ce145a860e839bf23b4be187afb4930efa46566d09 |
| Publication page | c028f84b81976d84e028efdc57197090f74cc04add3dcb009b45d3de20c76875 |
| Manifest | 4f6b2f3a24a4adda45377a9d2ec05a3da94b057022ac83a7ff1b1a57319da1f7 |
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 | Zy5dVGLZUFLA0zcHSHt0wdz0CwauE1G+rNKas3qexLJ5hadoFXfQvSt4UrYll/EvESenfVKsT138slikH8sEAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:30.840501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053632observed c028f84b81976d84e028efdc57197090...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:30.823353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053632/manifest.jsonobserved 4f6b2f3a24a4adda45377a9d2ec05a3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:30.804705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053632/publication.mdobserved 22005e3322f071b7e7d271ce145a860e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:30.784924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053632/publication.txtobserved 105e788ba082247a50e4465d4557115d...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. |
|---|