OT-2026-000050660
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000050660) never changes.
Identity and time
| Publication number | OT-2026-000050660 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b0-723a-b8ef-4caca048ba05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050660 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3be332300f11ce82d1943ade3a4f0642cf74ed5e36ff7b324550c771e622b054 |
|---|---|
| Markdown | 572c656fbda6e108f6247f81f0aa12c2c056905b2726f5f3090ffa92f7b82be4 |
| Publication page | 0bd39c6b72b35bef535be5aca8de1bb482927e1817bcbc35b3b83aa75a8a7b7b |
| Manifest | 98465567fbe10ebbbf83dece44b87c330d1bc40c724a640cf46715e448da771c |
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 | ltRPUtapTn7A1hHsNxSOOQZcBYFVs8sxwIh2q1m9t9oVUFCBLyEfzIkSCvL5EBwaY6iqZeJUxd9jNz+E+Jc7DQ== |
| 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
| 2026-09-17T10:59:21.740603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050660observed 0bd39c6b72b35bef535be5aca8de1bb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:21.718746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050660/manifest.jsonobserved 98465567fbe10ebbbf83dece44b87c33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:21.699336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050660/publication.mdobserved 572c656fbda6e108f6247f81f0aa12c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:21.679767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050660/publication.txtobserved 3be332300f11ce82d1943ade3a4f0642...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. |
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