OT-2026-000051785
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, vented 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-2026-000051785) never changes.
Identity and time
| Publication number | OT-2026-000051785 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c83-72ed-9131-e983b8214f8b · 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-2026-000051785 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6fecb3d6301ac1e15441acfd0897f230977056a9e367349abfe31a785d45f7c2 |
|---|---|
| Markdown | e9b2ed1c493d98f2772fe8ce002b57d09f4d4a4651bdee92f9f3968f95d71a6d |
| Publication page | 289053d573eb4f1a5e30fb5f0216f7d22cc2b6a20ae3dbd47dab752b7f9bb2e4 |
| Manifest | 3a8050ad5914755299edb0d249119b07ab423f4746b16502d5eeabf180213ff9 |
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 | gOnXraMoYBjOvdnS/x9/pX1G7f/YUKfVpuNxFyTdqDyF4oAPE9aWcgezmLR7PmMJx9aCUpXRoqejHrbqZBJsAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:41.699965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051785observed 289053d573eb4f1a5e30fb5f0216f7d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:41.680395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051785/manifest.jsonobserved 3a8050ad5914755299edb0d249119b07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:41.660234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051785/publication.mdobserved e9b2ed1c493d98f2772fe8ce002b57d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:41.641701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051785/publication.txtobserved 6fecb3d6301ac1e15441acfd0897f230...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. |
|---|