ISRC USHM20953844

Verified recording

USHM20953844 is “B-Boy” by Macklemore, registered on the CopyrightChains blockchain with CopyrightID 0xed63c526de6d1a70478263cfbd836e3d731c5ed5e53186d0761ed0335771e0c2 and independently timestamped in Bitcoin block 953528 on 2026-06-13. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM20953844.

Recording identifiers

ISRC
USHM20953844
Title
B-Boy
Artist
Macklemore
CopyrightID (CopyrightChains transaction hash)
0xed63c526de6d1a70478263cfbd836e3d731c5ed5e53186d0761ed0335771e0c2

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10+00:00
Bitcoin block
953528
Canonical record hash
sha256:f607c5ed53564d8f892297ec48a38dd727511610ee0c695beaf6004e80546fc6
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM20953844
Bitcoin block existence check
https://blockstream.info/api/block/953528

Full record

Track page: B-Boy · Machine-readable JSON-LD