ISRC QM3DF2105267
Verified recording
QM3DF2105267 is “Cuckoo” by Josh Tarzi,
registered on the CopyrightChains blockchain with CopyrightID
0x5c61368763c9d7c0b45b68685d310d48109700eb96c8037037ae1e48143fac31 and independently timestamped
in Bitcoin block 957050 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2105267.
Recording identifiers
- ISRC
- QM3DF2105267
- Title
- Cuckoo
- Artist
- Josh Tarzi
- CopyrightID (CopyrightChains transaction hash)
0x5c61368763c9d7c0b45b68685d310d48109700eb96c8037037ae1e48143fac31
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:41:13+00:00
- Bitcoin block
- 957050
- Canonical record hash
sha256:80145be6f0a4f73763eb218159fe1b255fe8b998ec124071660a5dd2e522d7ea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2105267
- Bitcoin block existence check
- https://blockstream.info/api/block/957050