ISRC QZDA42159993

Verified recording

QZDA42159993 is “Mad World” by Joey Calderaio, registered on the CopyrightChains blockchain with CopyrightID 0x2f0b480431a1153a56c8a789eeb05fbbdd7ecdf00283605399decba33a7f886a and independently timestamped in Bitcoin block 953515 on 2026-06-13. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42159993.

Recording identifiers

ISRC
QZDA42159993
Title
Mad World
Artist
Joey Calderaio
CopyrightID (CopyrightChains transaction hash)
0x2f0b480431a1153a56c8a789eeb05fbbdd7ecdf00283605399decba33a7f886a

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06+00:00
Bitcoin block
953515
Canonical record hash
sha256:deddddc475243a6929da0f08377bc56dc6459bc74c56d68658e456b4d607a192
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42159993
Bitcoin block existence check
https://blockstream.info/api/block/953515

Full record

Track page: Mad World · Machine-readable JSON-LD