ISRC MXF151900293
Verified recording
MXF151900293 is “Mami” by Piso 21,
registered on the CopyrightChains blockchain with CopyrightID
0x89b9a077ba2368609b280aa898b69ce82a928a72c94dd54787428c8330aa03fd 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/MXF151900293.
Recording identifiers
- ISRC
- MXF151900293
- Title
- Mami
- Artist
- Piso 21
- CopyrightID (CopyrightChains transaction hash)
0x89b9a077ba2368609b280aa898b69ce82a928a72c94dd54787428c8330aa03fd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:a7b3752f00988d2bbdccc0dce5c9c9b8ff62204e0deb7f20c4afb83d46513a8b- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF151900293
- Bitcoin block existence check
- https://blockstream.info/api/block/953513