ISRC GX5MY2372674
Verified recording
GX5MY2372674 is “Waltz Of A Broken Heart” by Carlos Marquez,
registered on the CopyrightChains blockchain with CopyrightID
0x53a510bfb6e2ab2e56e68f4a38cf6200c17f0e8bb6cec71f1a1e1ed983d53b13 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX5MY2372674.
Recording identifiers
- ISRC
- GX5MY2372674
- Title
- Waltz Of A Broken Heart
- Artist
- Carlos Marquez
- CopyrightID (CopyrightChains transaction hash)
0x53a510bfb6e2ab2e56e68f4a38cf6200c17f0e8bb6cec71f1a1e1ed983d53b13
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:18dd8bf72fd75255cab7752cb5d5e4b3fe4c4381caecb42be8d056b526117e46- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX5MY2372674
- Bitcoin block existence check
- https://blockstream.info/api/block/960473
Full record
Track page: Waltz Of A Broken Heart · Machine-readable JSON-LD