ISRC QMBZ91920428
Verified recording
QMBZ91920428 is “Fette Elf” by Tufu,
registered on the CopyrightChains blockchain with CopyrightID
0x5d998dca81e1c94e375d093597ae4b783f0c47ce7bcaee5053c3c147d1e4b194 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91920428.
Recording identifiers
- ISRC
- QMBZ91920428
- Title
- Fette Elf
- Artist
- Tufu
- CopyrightID (CopyrightChains transaction hash)
0x5d998dca81e1c94e375d093597ae4b783f0c47ce7bcaee5053c3c147d1e4b194
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2ed2d0818800819d1777132f63d1a27d3857c4c2865acd193c618e828fb818f5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91920428
- Bitcoin block existence check
- https://blockstream.info/api/block/957118