ISRC QZMFV2000121
Verified recording
QZMFV2000121 is “El Casco” by Tony Aguirre,
registered on the CopyrightChains blockchain with CopyrightID
0x218b91e80e448089c09f63d005d10f9177cba4add7a8da3c100ec2654dda75bb 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/QZMFV2000121.
Recording identifiers
- ISRC
- QZMFV2000121
- Title
- El Casco
- Artist
- Tony Aguirre
- CopyrightID (CopyrightChains transaction hash)
0x218b91e80e448089c09f63d005d10f9177cba4add7a8da3c100ec2654dda75bb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:3e38b1f25205be0daddea443db65ed751b73018befb4848bb0aac5c6bca66713- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMFV2000121
- Bitcoin block existence check
- https://blockstream.info/api/block/956304