ISRC USMC13590449
Verified recording
USMC13590449 is “La Cucaracha” by Louis Armstrong,
registered on the CopyrightChains blockchain with CopyrightID
0x402757b2b625df539f3bc778315b83dc8a066fe505538ed5d46a7da5ea237ad0 and independently timestamped
in Bitcoin block 960105 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC13590449.
Recording identifiers
- ISRC
- USMC13590449
- Title
- La Cucaracha
- Artist
- Louis Armstrong
- CopyrightID (CopyrightChains transaction hash)
0x402757b2b625df539f3bc778315b83dc8a066fe505538ed5d46a7da5ea237ad0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:35:17+00:00
- Bitcoin block
- 960105
- Canonical record hash
sha256:c2c11a46954c6831c45908ba54bab2b470d0e165245dca890218c48cb5ba143d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC13590449
- Bitcoin block existence check
- https://blockstream.info/api/block/960105