ISRC QMDA71439421
Verified recording
QMDA71439421 is “Ángelus” by Los Mairena,
registered on the CopyrightChains blockchain with CopyrightID
0x02dc712f120d37085727c177d5e4734892e37863f71ecd23c71f656dccdc9678 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71439421.
Recording identifiers
- ISRC
- QMDA71439421
- Title
- Ángelus
- Artist
- Los Mairena
- CopyrightID (CopyrightChains transaction hash)
0x02dc712f120d37085727c177d5e4734892e37863f71ecd23c71f656dccdc9678
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:4b6e3f14e81d337d73287caf9a9828301e6e6ef4a1cb8c038bf6176162556639- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71439421
- Bitcoin block existence check
- https://blockstream.info/api/block/960334