OT-2026-000036570
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000036570) never changes.
Identity and time
| Publication number | OT-2026-000036570 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e7-77e5-8917-7e3e95beec32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036570 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64111f43052627c06cef6be7c1292ef4b2eec8a0c47cc80c7763b0869cc5bfff |
|---|---|
| Markdown | 55b763d8911ff917f601fb956b0e614be24b39624bdda1506602ca38b3be97d5 |
| Publication page | 719f152a9eef24f5c84c5e3e7217fde9b76cd87447562f32e7a915b20ddb8abb |
| Manifest | 549e20fa6f826a6a34f03cc3e575dcd1456a58c2da0415fa89d5d39349b0280d |
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 | 2gXfuxX8d3gqGpaWDolUktsqhxXsx8R9xs+UTqlzhg++JlPCSMZ1Tzv3fJxx3f4Z0qxwPwuf+3KM6QvzO3LeBQ== |
| 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
| 2026-09-17T11:25:47.474917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036570observed 719f152a9eef24f5c84c5e3e7217fde9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:47.458199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036570/manifest.jsonobserved 549e20fa6f826a6a34f03cc3e575dcd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:47.441465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036570/publication.mdobserved 55b763d8911ff917f601fb956b0e614b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:47.424274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036570/publication.txtobserved 64111f43052627c06cef6be7c1292ef4...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. |
|---|