ISRC QZDQH1809271
Verified recording
QZDQH1809271 is “De Vuelta A Los 90´s (Feat. Muelas, Big Metra, Mc Luka, Morfo 3030, Aztek 732, Gogo Rass, El Sepulturero)” by Vieja Guardia,
registered on the CopyrightChains blockchain with CopyrightID
0xd47f6571a9168bcaf47808ed110e448b6ecb346e53b85a211d17e502804b5198 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/QZDQH1809271.
Recording identifiers
- ISRC
- QZDQH1809271
- Title
- De Vuelta A Los 90´s (Feat. Muelas, Big Metra, Mc Luka, Morfo 3030, Aztek 732, Gogo Rass, El Sepulturero)
- Artist
- Vieja Guardia
- CopyrightID (CopyrightChains transaction hash)
0xd47f6571a9168bcaf47808ed110e448b6ecb346e53b85a211d17e502804b5198
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:9a866aa181cc93a294523581865e7d08279b970cab160ec667b00b61254801fc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH1809271
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: De Vuelta A Los 90´s (Feat. Muelas, Big Metra, Mc Luka, Morfo 3030, Aztek 732, Gogo Rass, El Sepulturero) · Machine-readable JSON-LD