ISRC QZMER2543082
Verified recording
QZMER2543082 is “En Demande” by Lostboy Carlos,
registered on the CopyrightChains blockchain with CopyrightID
0xf3ebff3994f5a2f72e5c09f628c2bef46a568163dc6f7fceecb00e18c87c1d6b 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/QZMER2543082.
Recording identifiers
- ISRC
- QZMER2543082
- Title
- En Demande
- Artist
- Lostboy Carlos
- CopyrightID (CopyrightChains transaction hash)
0xf3ebff3994f5a2f72e5c09f628c2bef46a568163dc6f7fceecb00e18c87c1d6b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:3dff936af274f1588072abd061e3000342d27121d56bd041ef91d47bb9d51b66- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2543082
- Bitcoin block existence check
- https://blockstream.info/api/block/953515