OT-2026-000036433
Publication integrity record
Single cup vacuum gripper, 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-2026-000036433) never changes.
Identity and time
| Publication number | OT-2026-000036433 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d1-7c7b-bf7b-d7335f4d7a99 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036433 |
| Status | PUBLIC |
Content hashes
| Canonical text | c86855cf073f4468b2ce2730f24ef9e026e87d16ab606b9282ac6a5ce5b8035f |
|---|---|
| Markdown | 018e8f0a16980bf1f51c835354683f80f2cb0c1b7720c786499b10d596c096af |
| Publication page | fa023b94954d4804cbfd2988bd4d5d7872fc0dd95df54f4db66b4a54ed96b305 |
| Manifest | dc751e3da08f6df610d7f361c84a7db86f32a8dba3777414d0a19fa914137971 |
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 | 3pvhvabch5Fd/XvyCUOvue8xglZbePXIk7Ac9YZYbvFU3fld+cl8sYmDjCK3bkBndDlauHaGrz/Bfu38j4zDBw== |
| 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
| 2026-09-17T11:26:49.642448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036433observed fa023b94954d4804cbfd2988bd4d5d78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:49.624089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036433/manifest.jsonobserved dc751e3da08f6df610d7f361c84a7db8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:49.600778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036433/publication.mdobserved 018e8f0a16980bf1f51c835354683f80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:49.576363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036433/publication.txtobserved c86855cf073f4468b2ce2730f24ef9e0...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. |
|---|