ISRC USMRE0802531
Verified recording
USMRE0802531 is “Buena o Mala” by El Gran Combo De Puerto Rico,
registered on the CopyrightChains blockchain with CopyrightID
0xb6b82c455e5ba3e3aa656161d7d9a44b100101e25fcb554f3e1342eda9c3dcb6 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMRE0802531.
Recording identifiers
- ISRC
- USMRE0802531
- Title
- Buena o Mala
- Artist
- El Gran Combo De Puerto Rico
- CopyrightID (CopyrightChains transaction hash)
0xb6b82c455e5ba3e3aa656161d7d9a44b100101e25fcb554f3e1342eda9c3dcb6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:8165c66e8bc80ac0e78b74e4320cd3299165b847ba3ab45db17a028a59cc46f8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMRE0802531
- Bitcoin block existence check
- https://blockstream.info/api/block/960144