OT-2026-000090074
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000090074) never changes.
Identity and time
| Publication number | OT-2026-000090074 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428e-7bd2-ba4a-3c9ed24e2b19 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090074 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01e27306ac38a2ceb2d913d4733d1daa470417867c9438ae7c751d9fb891ed6d |
|---|---|
| Markdown | 2fa3b8f0bf739f6b28ff81c990d34d93de9b0337dffcb5dbb54f563e44b37ab1 |
| Publication page | 610ea7c415b3d07055daa6e451aa28f4fd1e77e68a09104ebda9ccb360649ff9 |
| Manifest | b9c509867450044d2fb3d5621bbee575421849f95b222d0a4bc1c4f374b39600 |
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 | nXyyVdzH+K9W1hbvyHqpGF4l908NVfOCbtA7f3feXJe374Sziw1Zl6HBK5R0XFCVF8R+ssdeRphG5zzaGxowCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:45:29.470303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090074observed 610ea7c415b3d07055daa6e451aa28f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:29.452717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090074/manifest.jsonobserved b9c509867450044d2fb3d5621bbee575...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:29.433926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090074/publication.mdobserved 2fa3b8f0bf739f6b28ff81c990d34d93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:29.415013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090074/publication.txtobserved 01e27306ac38a2ceb2d913d4733d1daa...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. |
|---|