ISRC QZDA81945303

Verified recording

QZDA81945303 is “Leonidas” by Spinabenz, registered on the CopyrightChains blockchain with CopyrightID 0x72077caac90275d1d5bf2c8c5a13652e546e6f41b784b8f3573db5c818937a4b and independently timestamped in Bitcoin block 957118 on 2026-07-08. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA81945303.

Recording identifiers

ISRC
QZDA81945303
Title
Leonidas
Artist
Spinabenz
CopyrightID (CopyrightChains transaction hash)
0x72077caac90275d1d5bf2c8c5a13652e546e6f41b784b8f3573db5c818937a4b

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19+00:00
Bitcoin block
957118
Canonical record hash
sha256:316edca1fb7ce8d727dd2026fd1c56844085dbf5013eebc33f255c9dee183714
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA81945303
Bitcoin block existence check
https://blockstream.info/api/block/957118

Full record

Track page: Leonidas · Machine-readable JSON-LD