OT-2026-000011167
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three 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-2026-000011167) never changes.
Identity and time
| Publication number | OT-2026-000011167 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540f-7dad-bb59-419c661640fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011167 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c17b280dbae99c6038681b8f02f2849b6193a93c112f904f9ff90f3585d1d1d |
|---|---|
| Markdown | bf8c5c2ed3580aa4e3b643b746f1ba11f6c0e57ec200306ae28a4098f5155d18 |
| Publication page | d217b46dcb7c8373ca1d6f910a3c6e9061fe6b39f9a1b659ac58ab1e2f89f90a |
| Manifest | 18d7a7aaafbcd62fc491fe7696e6ccc3e25e8dc9ac8efc07c59024946c67c047 |
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 | 6Q/3xhuskV3i76NyHFQDsPjPWTJgWc05PxTZTE8HSoElCUr+Ppc3JGOpWU0+h/dOQ/jzx1qKDvlfFntSVqdgCw== |
| 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
| 2026-09-17T12:14:06.169137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011167observed d217b46dcb7c8373ca1d6f910a3c6e90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:06.149935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011167/manifest.jsonobserved 18d7a7aaafbcd62fc491fe7696e6ccc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:06.130085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011167/publication.mdobserved bf8c5c2ed3580aa4e3b643b746f1ba11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:06.109959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011167/publication.txtobserved 0c17b280dbae99c6038681b8f02f2849...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. |
|---|