ISRC GBUM71903499
Verified recording
GBUM71903499 is “Cold Little Heart - Acoustic” by Michael Kiwanuka,
registered on the CopyrightChains blockchain with CopyrightID
0xdd03ae1ce6ab905ef8760f1e9f5ebdc338f29a157cad9a1bb572daf68ec28b27 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/GBUM71903499.
Recording identifiers
- ISRC
- GBUM71903499
- Title
- Cold Little Heart - Acoustic
- Artist
- Michael Kiwanuka
- CopyrightID (CopyrightChains transaction hash)
0xdd03ae1ce6ab905ef8760f1e9f5ebdc338f29a157cad9a1bb572daf68ec28b27
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:d9767e3f2d857b924a2baa5adadb08113fb1d8091d1213411e36ad387dd4f4bb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71903499
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Cold Little Heart - Acoustic · Machine-readable JSON-LD