ISRC US5UL0772528
Verified recording
US5UL0772528 is “La Cucaracha” by Music & S F X,
registered on the CopyrightChains blockchain with CopyrightID
0x5aa4dffef8ebc3fe7c8d06aa653b4053376b30ce4bc870a998e2b5f8d2343e98 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/US5UL0772528.
Recording identifiers
- ISRC
- US5UL0772528
- Title
- La Cucaracha
- Artist
- Music & S F X
- CopyrightID (CopyrightChains transaction hash)
0x5aa4dffef8ebc3fe7c8d06aa653b4053376b30ce4bc870a998e2b5f8d2343e98
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:97420f58f4d9deb8a5611a4af2297acecf11c7b27b4c58ec21931cd73f46d6c5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5UL0772528
- Bitcoin block existence check
- https://blockstream.info/api/block/956304