ISRC USC4R0302114
Verified recording
USC4R0302114 is “Libertango” by Gary Burton,
registered on the CopyrightChains blockchain with CopyrightID
0xf893f60ae207bb78c38c0cf65c0d45050ef305de598b75f0dc1eba6d95d88759 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R0302114.
Recording identifiers
- ISRC
- USC4R0302114
- Title
- Libertango
- Artist
- Gary Burton
- CopyrightID (CopyrightChains transaction hash)
0xf893f60ae207bb78c38c0cf65c0d45050ef305de598b75f0dc1eba6d95d88759
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:6d411d7f3399d97d5d8a3d2a9e3e0bbaa3baa4f380a2c8144d2990a33ef0b6c4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R0302114
- Bitcoin block existence check
- https://blockstream.info/api/block/956302