OT-2026-000051408
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold 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-2026-000051408) never changes.
Identity and time
| Publication number | OT-2026-000051408 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2741-78bf-aeae-299b38c02589 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051408 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5cc39e621d42651f144f1a428e214cc5354aa75f4fb15e2c2577f25e7a6a80bd |
|---|---|
| Markdown | 65f5080aa1636aaf7c2d7658181c40e53210155e17c08c09da8d1cd7a74997df |
| Publication page | 0c0e35802b80c668380d40b88f2ae4fb0e24431b3dceaffde9d7d4d386d2118e |
| Manifest | 1e143a1d6f0d6c3e195dfc63d9142f51beb824ce6a94aaf9ee8660ad99bbdadf |
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 | fOhBZpIia2FYXN/3Wu9dC62PSjen1lD2ltJEB+H/D6mHuDqCoFzTRBjMjmScWMLCx3Ed++43mch/M3KplVdPAw== |
| 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
| 2026-09-17T10:59:18.717220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051408observed 0c0e35802b80c668380d40b88f2ae4fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:18.696603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051408/manifest.jsonobserved 1e143a1d6f0d6c3e195dfc63d9142f51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:18.676502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051408/publication.mdobserved 65f5080aa1636aaf7c2d7658181c40e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:18.657442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051408/publication.txtobserved 5cc39e621d42651f144f1a428e214cc5...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. |
|---|