ISRC QM7282376527
Verified recording
QM7282376527 is “Buscando Guayaba (En Vivo en el Coliseo de Puerto Rico, 14 de Mayo 2022)” by Rubén Blades,
registered on the CopyrightChains blockchain with CopyrightID
0x535519a68f50c49d5022af40a560c776c803d618a0c069d760ff58d8f9222468 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7282376527.
Recording identifiers
- ISRC
- QM7282376527
- Title
- Buscando Guayaba (En Vivo en el Coliseo de Puerto Rico, 14 de Mayo 2022)
- Artist
- Rubén Blades
- CopyrightID (CopyrightChains transaction hash)
0x535519a68f50c49d5022af40a560c776c803d618a0c069d760ff58d8f9222468
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:4b52d6d6aa2dd07aadbda60a18487b241c94498fe37a2dda1e9c2e7e3f920439- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7282376527
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Buscando Guayaba (En Vivo en el Coliseo de Puerto Rico, 14 de Mayo 2022) · Machine-readable JSON-LD