US0378331005

Validate an ISIN against ISO 6166: country prefix, 9-character NSIN and Luhn check digit.

Validate an ISIN against ISO 6166: country prefix, 9-character NSIN and Luhn check digit. Structural only; does not confirm the instrument exists or is tradeable.

UNRATEDListed

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.001 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0xae2634e7…8e431842

URL

https://chainverdict.xyz/v1/validate/isin/US0378331005

MCP server on this host: xyz.chainverdict/chainverdict

Seen

first 34 days ago · last 11 hr ago

63 free handshakes

Payment

Pays through

x402

Offered on?

Base USDC

Listed on?

Base

Score, from free handshakes onlyweights 2026.09.6

UN
RATED

0.710 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held back by sample size, not by the seller · gap to 1.000 is 0.290: 0.231 uncertain ? + 0.059 short ? · 0.090 to B

How the composite of 0.710 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
latency p95costs the most it answered as fast as its class	0.20	0.73	0.000		0.000	−0.054	−0.146
liveness it answered at all	0.60	0.99	0.851		0.510	−0.005	−0.084
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.710	gap to 1.000 = 0.290 · 0.059 short · 0.231 uncertain	0.710	−0.059	−0.231

Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check

The multiplication, written out

  0.200 × 0.000   latency p95    
+ 0.600 × 0.851   liveness       
+ 0.200 × 1.000   price stability
= 0.710           → UNRATED: 55 of 30 paid calls      weights 2026.09.6 · 55 samples · seed cap_01M1A5AA9K2M9NWFPPVKSY5G8Y|2026-08-29T16:21:03.026Z|2026.09.6

Verify it yourselfnpx teppi-check https://chainverdict.xyz/v1/validate/isin/US0378331005curl -s https://api.teppi.xyz/v1/trust/cap_01M1A5AA9K2M9NWFPPVKSY5G8Y