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