OT-2026-000010681
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, two stage ejector, vented 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-2026-000010681) never changes.
Identity and time
| Publication number | OT-2026-000010681 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-7601-a641-6c63442058b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010681 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1751779a761bc67e5ce84e8bbeb2c3b3ebe543d757ced226be9c885aac43209 |
|---|---|
| Markdown | c07e5d2d49dfae46528384fa3da690d47b83090f093c7825ceb2b9a3821055b6 |
| Publication page | f9ff57a13ff375ec558ca87b2b0434bda4c29c79d42385724c4f5b72f79ef658 |
| Manifest | 4c47ad2804f56177a8c07dfc40fe5625404797bcbc40c5ce72e4ace7f1848eff |
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 | 9Z60wITbrI1bvxhmVfUiK82QlO10dOsK785JMdxYonOKzgvR/MN9WZiLHhRFVTOA0REUgHkjTNnSkviHto01DA== |
| 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
| 2026-09-17T12:14:53.576942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010681observed f9ff57a13ff375ec558ca87b2b0434bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:53.558636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010681/manifest.jsonobserved 4c47ad2804f56177a8c07dfc40fe5625...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:53.539407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010681/publication.mdobserved c07e5d2d49dfae46528384fa3da690d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:53.517001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010681/publication.txtobserved e1751779a761bc67e5ce84e8bbeb2c3b...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. |
|---|