OT-2026-000040623
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, 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-2026-000040623) never changes.
Identity and time
| Publication number | OT-2026-000040623 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0e-7bf7-841c-aefbdff7c4bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040623 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb3279c351a64d3ed536085c956f7f6efab249c1f423de61d4c2ab95aebcd155 |
|---|---|
| Markdown | c4ee0625df919ee5ac9fc3182555e5cd8ecd0812325f9f02299d179c7b7c40e2 |
| Publication page | 1b502ff51a54dfbd1dd2afd0f78aa629b253f20adddedc938f6463712ecd9bbf |
| Manifest | 5b389f421319527521e3b0bf2390f5b34ee08c400a8be63b2ab3ce029c07a8d5 |
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 | 6Bx3fYcBDYHob9XS7tiVELLPg0tsngVZcjJh4mIYVByCvTjHJpIQlQxRYLDkQkG4u/979OtXW3Irmq3NZKqJDw== |
| 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
| 2026-09-17T11:17:48.126136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040623observed 1b502ff51a54dfbd1dd2afd0f78aa629...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:48.108999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040623/manifest.jsonobserved 5b389f421319527521e3b0bf2390f5b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:48.091408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040623/publication.mdobserved c4ee0625df919ee5ac9fc3182555e5cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:48.073950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040623/publication.txtobserved eb3279c351a64d3ed536085c956f7f6e...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. |
|---|