ISRC QZMFV2000220
Verified recording
QZMFV2000220 is “Cuando Comencé” by Tony Aguirre,
registered on the CopyrightChains blockchain with CopyrightID
0xb470ad61b6e4853c6558cd879344d00200837dc55fd362f542fe93282f9ce09c 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/QZMFV2000220.
Recording identifiers
- ISRC
- QZMFV2000220
- Title
- Cuando Comencé
- Artist
- Tony Aguirre
- CopyrightID (CopyrightChains transaction hash)
0xb470ad61b6e4853c6558cd879344d00200837dc55fd362f542fe93282f9ce09c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:399e4be66d314374cc7f55331d6bb766266d61c611f3fd2bab1ba5f742a9e90f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMFV2000220
- Bitcoin block existence check
- https://blockstream.info/api/block/956304