ISRC QZMFV2000223
Verified recording
QZMFV2000223 is “Recuerdos” by Tony Aguirre,
registered on the CopyrightChains blockchain with CopyrightID
0x819dc5fbbfa4d5c21b3f772b285d5988ce96887f1f23aa93f93a65b576d1f64c 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/QZMFV2000223.
Recording identifiers
- ISRC
- QZMFV2000223
- Title
- Recuerdos
- Artist
- Tony Aguirre
- CopyrightID (CopyrightChains transaction hash)
0x819dc5fbbfa4d5c21b3f772b285d5988ce96887f1f23aa93f93a65b576d1f64c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:30d9eb9f51167b6fef1d77149ea0d40e7c941d0ffdcde9bb8dcbbf4266d4302e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMFV2000223
- Bitcoin block existence check
- https://blockstream.info/api/block/956304