OT-2026-000015568
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000015568) never changes.
Identity and time
| Publication number | OT-2026-000015568 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4b-7de8-b7fa-6464370c509e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015568 |
| Status | PUBLIC |
Content hashes
| Canonical text | d75a4ee63bfd5402b15250d2e1b5510ffc5baeaf3ea17a92504e1a08ffb19a2d |
|---|---|
| Markdown | 50fd2cea99cb3aa5397373977b5bb285e7460624cf10a7c6c0a86835fbec4cc5 |
| Publication page | 9bf01911df5443b618032f9a89a532073e2825fd5d5ce85720f203ddea3524f1 |
| Manifest | 8ece53ce1aa3df0312c09eb720accc894d08ee08cd915285822009ee82ff148c |
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 | XwsHEKDpG4Lp76hrQ83aCLuh2HkK38iyvnZ/SXB/+ZUjXrz6m2fUCpiyQLp53YVnfl6RRKb841a6D98W51rWBA== |
| 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
| 2026-09-17T12:06:21.564951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015568observed 9bf01911df5443b618032f9a89a53207...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:21.545687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015568/manifest.jsonobserved 8ece53ce1aa3df0312c09eb720accc89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:21.526279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015568/publication.mdobserved 50fd2cea99cb3aa5397373977b5bb285...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:21.507209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015568/publication.txtobserved d75a4ee63bfd5402b15250d2e1b5510f...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. |
|---|