OT-2026-000042262
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, sustained blow-off 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-2026-000042262) never changes.
Identity and time
| Publication number | OT-2026-000042262 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d73-75cf-82d4-610e9044a297 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042262 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39534e0952185714ab44df92f13c915e6ad7371057305029939ab561f9eafb5a |
|---|---|
| Markdown | 9ebd4f039d810a65e57da5a85198212f8a85809d872f4c7b01897326db138735 |
| Publication page | 2461d91b005cb9091b11d4e9e81618caed290373b37ac3fdf838cb6a689ca59e |
| Manifest | d9e3118a2416430fd6e673fcabd3a6911c3fba8a4ad46e920ea735ed01c7b08a |
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 | GGUB9gDJK+Fz2md5cJKUrqptMTb50gZz5ssQq1aQwPl/oL51flZ2eZ5QIgujpCersU914lRi0piiolYRB9HyBQ== |
| 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
| 2026-09-17T11:15:56.894623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042262observed 2461d91b005cb9091b11d4e9e81618ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:56.874587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042262/manifest.jsonobserved d9e3118a2416430fd6e673fcabd3a691...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:56.855997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042262/publication.mdobserved 9ebd4f039d810a65e57da5a85198212f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:56.836907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042262/publication.txtobserved 39534e0952185714ab44df92f13c915e...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. |
|---|