OT-2026-000015550
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000015550) never changes.
Identity and time
| Publication number | OT-2026-000015550 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4b-7881-a5eb-f8e21d09a917 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015550 |
| Status | PUBLIC |
Content hashes
| Canonical text | 030c34450112cf5ae537af68d98efe3829f7164e65b5a077bcecffa760533626 |
|---|---|
| Markdown | 8e2322201277a0743adf947425627f07bbfc4c2e13f1e21988800e8d4d4aac1e |
| Publication page | 5768cbe94ed78219e252639ca62a4d24e0bb6414e0c9d83220e1d93cb1b7e303 |
| Manifest | 4ca7ace5199e69c15e9e9b9ae4ce045cb4830fe3528cab09823d3765003c5602 |
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 | xQLO0sDxaWEFxbPS5KGw7Cdg1+4f1zQcUwGw+OJjA8QvMHASyrcCSZR8xzPAP7SXADJJJkmOy0u8XoKmAEPnBg== |
| 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
| 2026-09-17T12:06:20.124456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015550observed 5768cbe94ed78219e252639ca62a4d24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:20.103759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015550/manifest.jsonobserved 4ca7ace5199e69c15e9e9b9ae4ce045c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:20.081545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015550/publication.mdobserved 8e2322201277a0743adf947425627f07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:20.062712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015550/publication.txtobserved 030c34450112cf5ae537af68d98efe38...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. |
|---|