OT-2026-000051280
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump 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-2026-000051280) never changes.
Identity and time
| Publication number | OT-2026-000051280 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2740-730a-a29c-7e56b722814f · 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-2026-000051280 |
| Status | PUBLIC |
Content hashes
| Canonical text | dbafdea76b15ce5037c53393c5054fce5c44c02a06307ec8b5beaae71a1de11f |
|---|---|
| Markdown | 250c4afe04f2922e4f93b2eb0fffdf1de4cf480e549e9983c4e7bd79dad919a1 |
| Publication page | 4e43502aa7e9071626df2b929ed3b0bd237b0eb5cd42b9deb8329b9aa689d432 |
| Manifest | f6a4b3c9f56423a3efdcf98004a31f46d199c59a547ac63e1e1b13cd0d023630 |
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 | b5pB3Outh6LAh/ywoXctkcB5PypxNPRpo3HpbIPJyzVCCBxyB4GEQ9kfS1+miU5rgsGTWpgwOyA6wZ6P6O1GDQ== |
| 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
| 2026-09-17T10:59:05.134180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051280observed 4e43502aa7e9071626df2b929ed3b0bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:05.116431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051280/manifest.jsonobserved f6a4b3c9f56423a3efdcf98004a31f46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:05.097201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051280/publication.mdobserved 250c4afe04f2922e4f93b2eb0fffdf1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:05.080238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051280/publication.txtobserved dbafdea76b15ce5037c53393c5054fce...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. |
|---|