OT-2026-000050244
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000050244) never changes.
Identity and time
| Publication number | OT-2026-000050244 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c46-72d9-a967-ebabd815d292 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050244 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0fef4ac4d3eaf806ffe137d9c4d52807549c136122d111ba214e96a2b3153dd4 |
|---|---|
| Markdown | 89c48d516adba3d5df4a10f4ab592b8700991d372dbb628b44101e1511062eb3 |
| Publication page | 80107b0299df7e8d41ec651d175d271f6aa638a001cb6db010513dbce6a56324 |
| Manifest | 02ad0ba2134d4e83bf49d51bd1e09c5cc4f0ae04039299d889ef090a924c7df9 |
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 | +iujdjKEq04ydxH9ypH40LvyzwdLgdtO3JXmWt63qqmTY3qBUDN26jMn7nKfgXz+tFYBbqmWdy/goVEvw9P/Aw== |
| 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
| 2026-09-17T11:01:14.465506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050244observed 80107b0299df7e8d41ec651d175d271f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:14.448991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050244/manifest.jsonobserved 02ad0ba2134d4e83bf49d51bd1e09c5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:14.431188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050244/publication.mdobserved 89c48d516adba3d5df4a10f4ab592b87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:14.412698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050244/publication.txtobserved 0fef4ac4d3eaf806ffe137d9c4d52807...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. |
|---|