OT-2026-000033591
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, 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-2026-000033591) never changes.
Identity and time
| Publication number | OT-2026-000033591 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38f-71bb-aaff-579604bbf4df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033591 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6dac7b3c94f74473d81b264a11546d29100d9d5b8647811ee6983da73dbd9f33 |
|---|---|
| Markdown | 046e11429756138a9f930e4a8113143b1d69bc2184bcea751611396716cf0b0d |
| Publication page | a6bec1a8625bc37952200676b3963a7b4f49a233ba87934223df92a223812a4c |
| Manifest | e81d9ff5698f2ff02af243167af951e65af7d7854e11383557879f4c4e060d3b |
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 | 5oG6zidlZdbCNpvaqk0bbJe8/4KOLdepDfOSyiEY3eQBwfK5R384fUHkLhPrRH/1bvbC5eZLK3gZ1olK/UvaDw== |
| 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
| 2026-09-17T11:31:28.082336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033591observed a6bec1a8625bc37952200676b3963a7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:28.065518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033591/manifest.jsonobserved e81d9ff5698f2ff02af243167af951e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:28.049145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033591/publication.mdobserved 046e11429756138a9f930e4a8113143b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:28.032459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033591/publication.txtobserved 6dac7b3c94f74473d81b264a11546d29...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. |
|---|