ISRC QZFZ72266712
Verified recording
QZFZ72266712 is “backrooms” by cat soup,
registered on the CopyrightChains blockchain with CopyrightID
0x0db74767951f1666840be475748c49be8eccf96a8b7be8434c5ad6877372c231 and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72266712.
Recording identifiers
- ISRC
- QZFZ72266712
- Title
- backrooms
- Artist
- cat soup
- CopyrightID (CopyrightChains transaction hash)
0x0db74767951f1666840be475748c49be8eccf96a8b7be8434c5ad6877372c231
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:72592a180eea16cab943fbb5825277d38fec497ebd7e7f9d1b2b6887eb9665e3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72266712
- Bitcoin block existence check
- https://blockstream.info/api/block/960500