ISRC MXF152300424
Verified recording
MXF152300424 is “3/21” by Piso 21,
registered on the CopyrightChains blockchain with CopyrightID
0x0c9b02383237dae011d4d350ed81c5b1ad60fef06b174aa0fe532f0dc256f7b5 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/MXF152300424.
Recording identifiers
- ISRC
- MXF152300424
- Title
- 3/21
- Artist
- Piso 21
- CopyrightID (CopyrightChains transaction hash)
0x0c9b02383237dae011d4d350ed81c5b1ad60fef06b174aa0fe532f0dc256f7b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:add65369cc9b7a71b12773be8f5ba71af4fbb72df2b00c94f9db80c406c0cb7d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF152300424
- Bitcoin block existence check
- https://blockstream.info/api/block/953513