ISRC QMBZ92452285
Verified recording
QMBZ92452285 is “Mama Kosa” by atsou,
registered on the CopyrightChains blockchain with CopyrightID
0xb5ccd31c8c89f0e87048c30ea588c3b95e570193ffd127a57d0bc4b36d0547c7 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92452285.
Recording identifiers
- ISRC
- QMBZ92452285
- Title
- Mama Kosa
- Artist
- atsou
- CopyrightID (CopyrightChains transaction hash)
0xb5ccd31c8c89f0e87048c30ea588c3b95e570193ffd127a57d0bc4b36d0547c7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:8a29ea7ae97b70f2949b533f74d69875566b7f7b8d8ba9ad71e70c8b80c16bc2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92452285
- Bitcoin block existence check
- https://blockstream.info/api/block/953515