OT-2026-000026061
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000026061) never changes.
Identity and time
| Publication number | OT-2026-000026061 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-7c63-95e7-b7be0e51ccdf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026061 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86d943bc9e792df856d4cb3836b341098be25ecd46b23183241d0e9fe6d0621a |
|---|---|
| Markdown | 4123affb50b5cbc14da8acc936f670e94d7786b8ec39c04a8b8be7109418711f |
| Publication page | e08bb3b791144e61a8927de4b84c56d3d25ce883a4d89b7282fdc08ac5c18903 |
| Manifest | b994a7830cfedb05493eaf4d8ce7c27f4834340107c8b4f63b1cd27e83e21bcb |
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 | 28UfUn9mVbTDq+5DQdqX0Csp/NO7fqefVOQopRbZnTtoDdz75CaM7Nizb0uoh/N/CgT9pmvgqWUFi/mCQQztDg== |
| 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
| 2026-09-17T11:46:33.111282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026061observed e08bb3b791144e61a8927de4b84c56d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:33.089998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026061/manifest.jsonobserved b994a7830cfedb05493eaf4d8ce7c27f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:33.071183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026061/publication.mdobserved 4123affb50b5cbc14da8acc936f670e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:33.050139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026061/publication.txtobserved 86d943bc9e792df856d4cb3836b34109...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. |
|---|