OT-2026-000036667
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, single stage ejector, supply line pressure sensor, pulsed 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-2026-000036667) never changes.
Identity and time
| Publication number | OT-2026-000036667 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e8-773d-a250-57ec0d42b4f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036667 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9972057a9bfa928fbefbf2c28fd2cad0883d622f8a3c684909b170c42115abb |
|---|---|
| Markdown | 46eb9925a62a3685d6be9dff6901c2aa33c589ebb6afa981c4f9a13ae709f66c |
| Publication page | c76c1784d6de9b90a6cc128ab0f0521141a8b6fdf799836db41ac7aae5972ee4 |
| Manifest | 2629254b86f4e7aaf6ea98ed2d8e1885c566cbf8f2e7caa1a4486712d1d8fe60 |
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 | QXvkTDURdSpr5Gdk/igFM7XZRDz/YrQihOUPdNY5u8pesrOsUfeRXWBoMYiegQR9vbI1cyDoUCxzm8odxJT+Aw== |
| 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
| 2026-09-17T11:26:01.184398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036667observed c76c1784d6de9b90a6cc128ab0f05211...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:01.166984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036667/manifest.jsonobserved 2629254b86f4e7aaf6ea98ed2d8e1885...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:01.149825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036667/publication.mdobserved 46eb9925a62a3685d6be9dff6901c2aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:01.131845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036667/publication.txtobserved e9972057a9bfa928fbefbf2c28fd2cad...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. |
|---|