ISRC MXF152000303
Verified recording
MXF152000303 is “Querida” by Piso 21,
registered on the CopyrightChains blockchain with CopyrightID
0x5b7a7d97593938129ee94b16a4384c880ae83916f2b1d97be25e106ca01bac06 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF152000303.
Recording identifiers
- ISRC
- MXF152000303
- Title
- Querida
- Artist
- Piso 21
- CopyrightID (CopyrightChains transaction hash)
0x5b7a7d97593938129ee94b16a4384c880ae83916f2b1d97be25e106ca01bac06
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:a357fc8dad083a2efe54610b33f8ab651f5729bf00327c47f7abdc0e9904613e- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF152000303
- Bitcoin block existence check
- https://blockstream.info/api/block/953513