OT-2026-000045947
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000045947) never changes.
Identity and time
| Publication number | OT-2026-000045947 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-752d-85a8-f5e7cc8e5797 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045947 |
| Status | PUBLIC |
Content hashes
| Canonical text | acd86d1a79461c7ab60488f08d13914e46d220e36f32703b4de1e68cdaa7bdcb |
|---|---|
| Markdown | 66b4d6a7bf32f59916051c752cd104ef3e64bc3856c4dabb37cb78eafc75ea38 |
| Publication page | 798041bf96c9916c949fce7324707c1b7ada54e0ea180849313022a1257eb45d |
| Manifest | 1dcd3b315bb96bb9f4842ce9f889d6ba495ab2c0678c1736200da9f62bd55fae |
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 | NnaAtUhNkRWXD/jY3Rz08yY1s/DvlfERdHAa7fkb8Cg71vHYa7viSqqFFhqXc2t2FmBAgurVG86eZyHtW6f0BA== |
| 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
| 2026-09-17T11:09:51.639818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045947observed 798041bf96c9916c949fce7324707c1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:51.619894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045947/manifest.jsonobserved 1dcd3b315bb96bb9f4842ce9f889d6ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:51.598175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045947/publication.mdobserved 66b4d6a7bf32f59916051c752cd104ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:51.578265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045947/publication.txtobserved acd86d1a79461c7ab60488f08d13914e...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. |
|---|