OT-2026-000051074
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000051074) never changes.
Identity and time
| Publication number | OT-2026-000051074 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b5-73cb-b6bf-ec88b7338df3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051074 |
| Status | PUBLIC |
Content hashes
| Canonical text | 130759a3d22a0edfca6fcd55f36f22457a2f754ac5fb079d5663a0d96f5ddddf |
|---|---|
| Markdown | 9b47a7c0e862c587230249c7b149aa6f27e58c4dee118dd5e9dbde5ebd31e581 |
| Publication page | f36ce2cfd0876226ff619a3355801628dc9e27a7951b5c1a831b6fd23ca4b2cd |
| Manifest | 5f099a83111e0e6f8af806042d19083960b604027f08a7ca688d2262674c5ba1 |
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 | WZ3RT4aGFCMzh2YEFbB5UZxslLM4AnzQahf66LE0bNc7sr5bKNvwFGajCM1UQorebvFXqVnrd77l8khunpGzCw== |
| 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
| 2026-09-17T11:01:00.385375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051074observed f36ce2cfd0876226ff619a3355801628...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:00.365620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051074/manifest.jsonobserved 5f099a83111e0e6f8af806042d190839...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:00.343791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051074/publication.mdobserved 9b47a7c0e862c587230249c7b149aa6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:00.324892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051074/publication.txtobserved 130759a3d22a0edfca6fcd55f36f2245...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. |
|---|