OT-2026-000018795
Publication integrity record
Foam pad vacuum gripper, four zone face, six 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-2026-000018795) never changes.
Identity and time
| Publication number | OT-2026-000018795 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d521-7196-8932-cc87c03ea7ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018795 |
| Status | PUBLIC |
Content hashes
| Canonical text | a80d36c0b46248f5338a01b1e61de2ef5ff8aa2ccf9386f0b343f47164a8b344 |
|---|---|
| Markdown | 7b8c92edb0b6b0bb1135ec7086614c421a2e4bb844385b1a49951c375c9d8e44 |
| Publication page | 8ea1b1e5033cd910753152bf4c1c52d98f2d8c937799f3b0db5672d001a54a27 |
| Manifest | 7d6fe021773f5342f00a6e489f0e1cf1f082c8c695f4c705028c24b05074fc4c |
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 | t3YwfRTrU/AZEvDcZKyuwmuqIPWqXad1ImgbOPXK8wfIM/E09188oXpilw5ZKvZUN0jTlkNylFjbIgOvLSATAQ== |
| 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
| 2026-09-17T11:59:25.299745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018795observed 8ea1b1e5033cd910753152bf4c1c52d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:25.280016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018795/manifest.jsonobserved 7d6fe021773f5342f00a6e489f0e1cf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:25.260696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018795/publication.mdobserved 7b8c92edb0b6b0bb1135ec7086614c42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:25.240092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018795/publication.txtobserved a80d36c0b46248f5338a01b1e61de2ef...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. |
|---|