ISRC QZFZ62175941
Verified recording
QZFZ62175941 is “¡Ay!” by Tomi Perfetti,
registered on the CopyrightChains blockchain with CopyrightID
0xbc992c12a4fe5ccef04373e06728afd576bc97e296beafdc8c4ccdb2ec5355db and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ62175941.
Recording identifiers
- ISRC
- QZFZ62175941
- Title
- ¡Ay!
- Artist
- Tomi Perfetti
- CopyrightID (CopyrightChains transaction hash)
0xbc992c12a4fe5ccef04373e06728afd576bc97e296beafdc8c4ccdb2ec5355db
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:5a56d0388769ee3059561bc7b00d9fd361cf2c8e7f23103d414e17a0f77bab55- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ62175941
- Bitcoin block existence check
- https://blockstream.info/api/block/957120