ISRC GB5KW1904417
Verified recording
GB5KW1904417 is “Heart of Glass (Live from Havana, 2019)” by Blondie,
registered on the CopyrightChains blockchain with CopyrightID
0xed6747723c2367fa829b6b1d119dc0a24bdf5f5d12b9b216c32f1f12de55f3b3 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB5KW1904417.
Recording identifiers
- ISRC
- GB5KW1904417
- Title
- Heart of Glass (Live from Havana, 2019)
- Artist
- Blondie
- CopyrightID (CopyrightChains transaction hash)
0xed6747723c2367fa829b6b1d119dc0a24bdf5f5d12b9b216c32f1f12de55f3b3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:245edbc0c7e4c5a4019481c3a83b2964297b5b29c35ee9cac23a77a5fddbc9e0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB5KW1904417
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Heart of Glass (Live from Havana, 2019) · Machine-readable JSON-LD