ISRC QZDA61928334
Verified recording
QZDA61928334 is “Alfredo e Iván” by Grupo Marca Registrada,
registered on the CopyrightChains blockchain with CopyrightID
0x45aface196c53f1333819cf6624e49510c4355483bc7d1489b17658fc226bdc2 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA61928334.
Recording identifiers
- ISRC
- QZDA61928334
- Title
- Alfredo e Iván
- Artist
- Grupo Marca Registrada
- CopyrightID (CopyrightChains transaction hash)
0x45aface196c53f1333819cf6624e49510c4355483bc7d1489b17658fc226bdc2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:1aac451a2b68e836b710c2234aacc7f11ad8d147a1ac53444504524f2946dc63- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA61928334
- Bitcoin block existence check
- https://blockstream.info/api/block/953520