OT-2026-000051463
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000051463) never changes.
Identity and time
| Publication number | OT-2026-000051463 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c80-7f54-9580-becb8331e26f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051463 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0fdc77df05da439a60fd801ed56ced472076f3ae1863a400646f5ffd4b12809 |
|---|---|
| Markdown | 02758b205cfc48bd6a259118efa8ce08b1e5bb6159a43b1d9040768429ddf239 |
| Publication page | bb21b8f6f51b3b8c2d9ac0eb174c3a4ea8372da6bac4e19e98837c3792d6c8b8 |
| Manifest | 060c8ca34b9b03a80e6f7a0778b82cfccc18b4fb5783c377b835dddd3d618f05 |
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 | ajNkjnmd89vJDtqArJgBJYHxe2pf6E9DQwPIaQYCdb8yst/9FuSovDzrbDjnR+jvCKxfFqaeIWi4ajKujHTMAA== |
| 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
| 2026-09-17T10:58:11.646434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051463observed bb21b8f6f51b3b8c2d9ac0eb174c3a4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:11.627677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051463/manifest.jsonobserved 060c8ca34b9b03a80e6f7a0778b82cfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:11.609650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051463/publication.mdobserved 02758b205cfc48bd6a259118efa8ce08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:11.591845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051463/publication.txtobserved a0fdc77df05da439a60fd801ed56ced4...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. |
|---|