OT-2026-000018470
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000018470) never changes.
Identity and time
| Publication number | OT-2026-000018470 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b48a-7756-8fb5-8cecb66e34ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018470 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b65e1ab629d6e2b4b6137e724a892ed772a798fd5df8d06dbdb868138a29795 |
|---|---|
| Markdown | e1fbdac8b5781d0c527072efe0dc6df11e7d1db233b06c96fe44e8a5fb76974c |
| Publication page | 210106ffe673972d91ade6f19acd38b408cd02508bfb4527e13785a57aaef54c |
| Manifest | 29a84a20d28108adafccf9d77a62f3267b515b8992465bcf0460c0305b3e52b3 |
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 | 61L6zqzeebuf3Or8HpQgZNdHo0iRpx9CHOzJ3uZl0stJ+/WTM7mxzQw/GX+5Fw1UQdTdz6edMdNRCYPRAUm3AA== |
| 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
| 2026-09-17T12:01:13.957944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018470observed 210106ffe673972d91ade6f19acd38b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:13.940010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018470/manifest.jsonobserved 29a84a20d28108adafccf9d77a62f326...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:13.923406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018470/publication.mdobserved e1fbdac8b5781d0c527072efe0dc6df1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:13.906217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018470/publication.txtobserved 7b65e1ab629d6e2b4b6137e724a892ed...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. |
|---|