ISRC QZHZ52260720
Verified recording
QZHZ52260720 is “Tonos Grises” by Métricas Frías,
registered on the CopyrightChains blockchain with CopyrightID
0xba9861373f379d7e8037e7edcf8930d9d0de4379389af06a4473f992de702d04 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/QZHZ52260720.
Recording identifiers
- ISRC
- QZHZ52260720
- Title
- Tonos Grises
- Artist
- Métricas Frías
- CopyrightID (CopyrightChains transaction hash)
0xba9861373f379d7e8037e7edcf8930d9d0de4379389af06a4473f992de702d04
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:76dedd95170b9df97a5436686d862f303b9310d1b40ddd756da6ea026d309c4f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ52260720
- Bitcoin block existence check
- https://blockstream.info/api/block/953520