OT-2026-000051234
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, vented 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-2026-000051234) never changes.
Identity and time
| Publication number | OT-2026-000051234 · never reused |
|---|---|
| Internal UUID | 01a0ae83-273f-7bda-b245-83b52fdc585c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051234 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19ff0ce2bd0e63c375ca9d435e7868299f36dde0723980496ed47ca9c1756449 |
|---|---|
| Markdown | 5249ef0810435960508320a2ea9c0615aac7dae3d8107cb58e94e76180a7a962 |
| Publication page | 2dfb49867939908d102fa6a4c114bdebeee3b151a063534f408ddb3db1863bb2 |
| Manifest | 770097769033b357c2c6b8b0a721b4d3e14ad4c33006744a7a852cf83191b591 |
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 | 7Dl9FYxgtirGeo3VwAwAzariOgN5XSD6p1h2qhLG/z2KoFxsfc9/458qy3GV2eGtn4dQcYOQhh0GfUGKw04bDw== |
| 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
| 2026-09-17T10:59:01.594279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051234observed 2dfb49867939908d102fa6a4c114bdeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:01.574201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051234/manifest.jsonobserved 770097769033b357c2c6b8b0a721b4d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:01.558740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051234/publication.mdobserved 5249ef0810435960508320a2ea9c0615...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:01.541830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051234/publication.txtobserved 19ff0ce2bd0e63c375ca9d435e786829...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. |
|---|