OT-2026-000051268
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000051268) never changes.
Identity and time
| Publication number | OT-2026-000051268 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2740-7459-a10b-b208e3a381e2 · 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-2026-000051268 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1125b531563fb5c69db20e06bd10dac1897e20c7d10e046a24ab5a6d4d1c4ae5 |
|---|---|
| Markdown | 066969f4e2bb4e2ddd09d0be3ebb0e0d3c091e4a7bb580cffd48b21189e93755 |
| Publication page | e381f159e0ea273c93e17ba5fe638d10b9950c363b1a2dec4d09ce7873566afd |
| Manifest | fa0450638db3116e26d895ccc992e47473760b95fa7cd5c8d589c41216e68363 |
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 | Duot43cxPzLRJu44GqSkQ9eB87dNkd2X2VOu9LjRp8pGkj+mAkrbM1BnkY5jM0jc2GXG4igxNEeSuUW7aqqFAw== |
| 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
| 2026-09-17T10:59:04.215937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051268observed e381f159e0ea273c93e17ba5fe638d10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:04.195893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051268/manifest.jsonobserved fa0450638db3116e26d895ccc992e474...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:04.175345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051268/publication.mdobserved 066969f4e2bb4e2ddd09d0be3ebb0e0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:04.155239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051268/publication.txtobserved 1125b531563fb5c69db20e06bd10dac1...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. |
|---|