ISRC ES18B1702038
Verified recording
ES18B1702038 is “Marimba” by MKRNI,
registered on the CopyrightChains blockchain with CopyrightID
0x9a661aea73ed9b12d6096c7e0214dc931ed019f06db1d3e0baf94dbfea3c8eae and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES18B1702038.
Recording identifiers
- ISRC
- ES18B1702038
- Title
- Marimba
- Artist
- MKRNI
- CopyrightID (CopyrightChains transaction hash)
0x9a661aea73ed9b12d6096c7e0214dc931ed019f06db1d3e0baf94dbfea3c8eae
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:d1fea3a87590decd96ded9790a88d0c05d663d088fc46e33637bcb0129cf478c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES18B1702038
- Bitcoin block existence check
- https://blockstream.info/api/block/957120