OT-2026-000023482
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, sustained 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-2026-000023482) never changes.
Identity and time
| Publication number | OT-2026-000023482 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-70c4-be35-f7765defa75d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023482 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b7ddc27b3f7eda7f3215d1c6a4e3bab6e2566fd964cbba424426f655bda6998 |
|---|---|
| Markdown | 960b324c3731f48fb4ac54f3e10b047f4b388e045ffad9b5004ea75222e402d1 |
| Publication page | ad240df9b2a958545cf6d3ed2ad5583b5452e1b17c0b44b5bcecc03abb48c03c |
| Manifest | 57aef734b5c9fb014e13a9a5b86f79f02e4d50232f96f845a6522c6e16307065 |
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 | T/iNn/hJX5fnXTfuGRI/9vFwym7Hm8VGNu5cTf+sw6uoktrKq5zvbpuPdJSFtAvB53wbsDEOBG3snLr1SL17CQ== |
| 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
| 2026-09-17T11:51:42.469256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023482observed ad240df9b2a958545cf6d3ed2ad5583b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:42.452518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023482/manifest.jsonobserved 57aef734b5c9fb014e13a9a5b86f79f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:42.435598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023482/publication.mdobserved 960b324c3731f48fb4ac54f3e10b047f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:42.418517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023482/publication.txtobserved 1b7ddc27b3f7eda7f3215d1c6a4e3bab...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. |
|---|