ISRC USWB11801009
Verified recording
USWB11801009 is “Blue World” by Mac Miller,
registered on the CopyrightChains blockchain with CopyrightID
0x478cfea621a183c0b459e8c6ba1dd2490cc7ad62c1c8fa1dd7e4854129854b4b and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB11801009.
Recording identifiers
- ISRC
- USWB11801009
- Title
- Blue World
- Artist
- Mac Miller
- CopyrightID (CopyrightChains transaction hash)
0x478cfea621a183c0b459e8c6ba1dd2490cc7ad62c1c8fa1dd7e4854129854b4b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:20ffe7f6b6f0160176a195be9539e04079ba2e82f1fde4e7e033d7f34074c9cc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB11801009
- Bitcoin block existence check
- https://blockstream.info/api/block/953513