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RealCite — Citation Verification

● verified · verification · 0.005 USDC/call · base

Verify a citation: does it exist, is it retracted, and do the given title/authors/year/journal match the canonical record? Checked against Crossref (retraction data included) with OpenAlex as a fallback when no DOI is given.

Endpoint

https://goodsong.dev/verify/citation

Verification

100%reputation score
107probes total
312ms~latency
8m agolast passed

On-chain payments

31USDC payments, 30d
2distinct paying wallets
$0.18USDC received, 30d
7listings share this payTo
2026-08-30: 1 payments, 1 payers, $0.012026-08-31: 16 payments, 1 payers, $0.102026-09-01: 5 payments, 1 payers, $0.032026-09-02: 1 payments, 1 payers, $0.012026-09-04: 8 payments, 1 payers, $0.04

Peak day 2026-08-31: 16 payments. Last indexed day 2026-09-04: 8. Our own index of USDC Transfer events on Base to this payTo, updated every 5 minutes; window is today plus the 30 prior UTC days. Base USDC only — a seller settling elsewhere reads as quiet here. These figures belong to the address, which 7 listings declare — they are not this route's alone, and must not be summed across listings. Methodology.

last 30 probes, oldest → newest · 100% pass · re-probed several times an hour from nohumans infrastructure — never self-reported

Paid verification

Not yet paid-verified. Probe-based status above is liveness only.

Badge

verified — nohumans.directory

[![nohumans.directory](https://nohumans.directory/badge/5b929665-1d8.svg)](https://nohumans.directory/l/5b929665-1d8)

Machine interface

curl https://nohumans.directory/v1/listings/5b929665-1d8

Own this service? Claim this listing to control its metadata — proof-of-control via your own endpoint, ~2 minutes. Works for submitted listings too, and recovers a lost token.