ISRC QZTAU2241427
Verified recording
QZTAU2241427 is “luv letters” by MUNZi,
registered on the CopyrightChains blockchain with CopyrightID
0x28b07588494cb7022f89da232df5960dce8db8980e917c8b80dfecaad82f5eec and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2241427.
Recording identifiers
- ISRC
- QZTAU2241427
- Title
- luv letters
- Artist
- MUNZi
- CopyrightID (CopyrightChains transaction hash)
0x28b07588494cb7022f89da232df5960dce8db8980e917c8b80dfecaad82f5eec
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:64987b04f1d3bdd433118d8570b96b232a9cb01fba1d5e107123b86f3c78b51e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2241427
- Bitcoin block existence check
- https://blockstream.info/api/block/953528