ISRC QZW9M2200264
Verified recording
QZW9M2200264 is “Lejos” by Dulce María,
registered on the CopyrightChains blockchain with CopyrightID
0x3cc6a6cd7ee06477ae0a4a66e65e71e38137358367c95f5bf23607670504fd8f and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9M2200264.
Recording identifiers
- ISRC
- QZW9M2200264
- Title
- Lejos
- Artist
- Dulce María
- CopyrightID (CopyrightChains transaction hash)
0x3cc6a6cd7ee06477ae0a4a66e65e71e38137358367c95f5bf23607670504fd8f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:90481e6dbf29fcd0f85396687f2301a85bbe208359be9a6b73cb3bd37f00d0a6- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9M2200264
- Bitcoin block existence check
- https://blockstream.info/api/block/956304