OT-2026-000017092
Publication integrity record
Single bellows cup vacuum gripper, pump fed, supply line pressure sensor, pulsed blow-off before 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-2026-000017092) never changes.
Identity and time
| Publication number | OT-2026-000017092 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591b-728e-a00c-4506294cf506 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017092 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab31722ee53ae0de0470d5738a4661cd06fbd9cafaf5fd5a165f38c678e0386d |
|---|---|
| Markdown | c119d118a77c481350205ff0c7e2739c03d55d4df288bab3b0419df60239cb77 |
| Publication page | 0f7e73f1ac051423a50fe38d3c711b47422f75d778c418acddd5041fc391034d |
| Manifest | 95f8b8109b221dae7116ee5a337c70bc6bdcf9ac4774b7c097cdde18be175136 |
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 | nVcZ6tOIGABZVhQoqPvAUcV1Y3jNszE1hRLbHdb875RpjduEk+QlEo5zQhNk9E761yM+nCEtvP18Q4StU9ieAg== |
| 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
| 2026-09-17T12:03:30.893026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017092observed 0f7e73f1ac051423a50fe38d3c711b47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:30.875344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017092/manifest.jsonobserved 95f8b8109b221dae7116ee5a337c70bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:30.857560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017092/publication.mdobserved c119d118a77c481350205ff0c7e2739c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:30.839304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017092/publication.txtobserved ab31722ee53ae0de0470d5738a4661cd...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. |
|---|