OT-2026-000007422
Publication integrity record
Vacuum cup gripper, three outlet manifold, two stage ejector, vented after set down, rubber cups
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-2026-000007422) never changes.
Identity and time
| Publication number | OT-2026-000007422 · never reused |
|---|---|
| Internal UUID | 01a0a97e-3ab4-7b19-b26b-6356397939d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:13:37.208066Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007422 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04be79f86f8be706d52e19ee9db212dbd4f3df3ee31b2992933d59719408ac77 |
|---|---|
| Markdown | 9f46148895e0a3c825820161fa71c0b62ce56929a6c133003267653c03d6a356 |
| Publication page | 258f78ed5b0036bff5aecaebeb0fdbd96eeea16f9f84da32282ae9280b907b21 |
| Manifest | 15a4ea95aa692c7acc5b2e70613bfacfb1c43031fe7f1f7d976f75e4d26338a2 |
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 | OGjoQMq+pnSmkVAV7sBBIfgwbZnU8GCEn89Is49oiA9+QCu95xOAsxliwZ1vj69DK44wfmTH5v5QmgWoLrt1DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:20:06.261369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007422observed 258f78ed5b0036bff5aecaebeb0fdbd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:06.248491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007422/manifest.jsonobserved 15a4ea95aa692c7acc5b2e70613bfacf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:06.234378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007422/publication.mdobserved 9f46148895e0a3c825820161fa71c0b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:06.220543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007422/publication.txtobserved 04be79f86f8be706d52e19ee9db212db...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. |
|---|