OT-2026-000033423
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, 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-2026-000033423) never changes.
Identity and time
| Publication number | OT-2026-000033423 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-7b62-8ee3-6d5a9374d922 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033423 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1137293f8e94ceb7b5cff7c3a275e5474f4a7df5efdb4c3320adeebd3f73b626 |
|---|---|
| Markdown | 76b9d16724a6d6c633182626cfa4ae70a1b6724860d8e5eb742b2401d5a5f205 |
| Publication page | e77335bcebf960fcc2bf12e0641f8c69af1c4977e40b4ca09e83bcdeceeccbf1 |
| Manifest | efc4b16511989837fd9cfff48cb16f782e5480c6e5a67f1b42b5e69e889ba2f5 |
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 | QM1THxuJQTdzMqWXbtz28TZmgIX4+MEFg7GOuigOiz7xxzxuf319kkv9qvTHxokUOzTlLN5pa4MAIwEu6+uhBg== |
| 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
| 2026-09-17T11:32:12.554385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033423observed e77335bcebf960fcc2bf12e0641f8c69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:12.536428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033423/manifest.jsonobserved efc4b16511989837fd9cfff48cb16f78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:12.520666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033423/publication.mdobserved 76b9d16724a6d6c633182626cfa4ae70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:12.505794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033423/publication.txtobserved 1137293f8e94ceb7b5cff7c3a275e547...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. |
|---|