provenance

Human or synthetic?

Human or synthetic? Provenance evidence for a URL: archive first-capture date, domain age, authorship markup, curated source tier, AI disclosures and stylometric signals, aggregated into a calibrated 0-100 human-origin score with every piece of evidence. Add deep=true for an LLM stylometric assessment.

UNRATEDListed

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.01 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0x318d34fa…a88b3dbe

URL

https://toll402.dev/v1/provenance

MCP server on this host: dev.toll402/toll402-mcp

Seen

first 26 days ago · last 13 hr ago

48 free handshakes

Payment

Pays through

x402

Offered on?

Base USDC

Listed on?

Base

Handshakescomputed 1 day ago

0.722 from 47 free handshakes over 30 days · UNRATED ?

How the composite of 0.722 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	0.40	0.000		0.000	−0.119	−0.081
liveness it answered at all	0.60	1.00	0.869		0.522	0	−0.078
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.722	gap to 1.000 = 0.278 · 0.119 short · 0.159 uncertain	0.722	−0.119	−0.159

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

BURN_INFREE_TIER_ONLY

Verify it yourselfnpx teppi-check https://toll402.dev/v1/provenancecurl -s https://api.teppi.xyz/v1/trust/cap_01M1ZRQKQRSD0NP2F1FE5J4P54