OT-2026-000036813
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000036813) never changes.
Identity and time
| Publication number | OT-2026-000036813 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-7b1b-97da-41a342b4df15 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036813 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7067d6ff8255696b4027d6085adb6e358c849c007677524fc99d886342e0094 |
|---|---|
| Markdown | 4962753694e308d717d503fac1710288c5d8e43ca3d80a3c914b2cfb44033df2 |
| Publication page | b43fbfff4c5271894fcd061496f49bbdb7d600cd7da2ecf96b0e0573c65f65d3 |
| Manifest | 539597a8bfe094478e8b006a5e80a6c3ccca08cd84a83fc6e4a6acf4884f7947 |
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 | BLbs7NiJPnBMgGN6alZfaGqINWjVXY+KGA5GD6t/F37ab8dQ42xJRJKxGK9Hx7zoDDgBoPAgaZyuApP2yygQCw== |
| 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
| 2026-09-17T11:24:25.568065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036813observed b43fbfff4c5271894fcd061496f49bbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:25.551007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036813/manifest.jsonobserved 539597a8bfe094478e8b006a5e80a6c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:25.532528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036813/publication.mdobserved 4962753694e308d717d503fac1710288...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:25.514065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036813/publication.txtobserved f7067d6ff8255696b4027d6085adb6e3...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. |
|---|