OT-2026-000043289
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, sustained 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-2026-000043289) never changes.
Identity and time
| Publication number | OT-2026-000043289 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327d-717b-8235-25cb13cb40cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043289 |
| Status | PUBLIC |
Content hashes
| Canonical text | 788dd1deae228388df97a97bb13b8c9fa0233eb805ce82554034a83d0fdcb98a |
|---|---|
| Markdown | 08752034c2c9d1c634cfe63935c40a572e2df896c493c809fee0f729216dee81 |
| Publication page | 6d0497ff180e16e60de1f9c44975b2184dc6139cc736a0fdfd50bbdea39582b3 |
| Manifest | f5cf5cac3f3e90477de0f803508bcc1cb799ec5d5ee29a408b196502e6fe3d8a |
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 | 6VU/+Hx1o33Z10gEvvppf8tWaZZnqUvr2KWCjfmGst9htxMHxneONXzq9j7SRk/9VN/5rPHyhrYplfJOeLJaAw== |
| 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
| 2026-09-17T11:13:46.974948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043289observed 6d0497ff180e16e60de1f9c44975b218...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:46.955592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043289/manifest.jsonobserved f5cf5cac3f3e90477de0f803508bcc1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:46.936019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043289/publication.mdobserved 08752034c2c9d1c634cfe63935c40a57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:46.915223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043289/publication.txtobserved 788dd1deae228388df97a97bb13b8c9f...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. |
|---|