OT-2026-000039229
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000039229) never changes.
Identity and time
| Publication number | OT-2026-000039229 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-704a-816a-c72cd7193e4b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039229 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5ca63e5065ae306a841d3205abd3953fa5a98dc61d88c1769ca24c4b317b6bd |
|---|---|
| Markdown | 4b52a1ca7706bb9f4409c4b3adb208e3e440704147d60f1e8e6a84f4c69b40aa |
| Publication page | 033604595bbbcba24fa426ab9f1e5ebc5bf1f7fd3898ee54c29c66eac79113df |
| Manifest | 4308351a53e37349c1e503e1b4674421ce49234954e0afb15f52a827a0febc3f |
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 | 7JCE+LgD8cmtLPSSIs94BkUbeIiEO/O+Je02Vz64xgUX9OgEAYqV285qghzhBlEuEC947dkmyfJ6T5PlJtV6Cg== |
| 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
| 2026-09-17T11:20:46.932603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039229observed 033604595bbbcba24fa426ab9f1e5ebc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:46.914223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039229/manifest.jsonobserved 4308351a53e37349c1e503e1b4674421...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:46.896193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039229/publication.mdobserved 4b52a1ca7706bb9f4409c4b3adb208e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:46.878724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039229/publication.txtobserved e5ca63e5065ae306a841d3205abd3953...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. |
|---|