ISRC QZ47A2400903
Verified recording
QZ47A2400903 is “LOSER!!” by Mckenna Grace,
registered on the CopyrightChains blockchain with CopyrightID
0xa4fd8647ae9fa0adc04b14dd59717864e19710983d66d6e63bc1e050dd08bfdd and independently timestamped
in Bitcoin block 960108 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ47A2400903.
Recording identifiers
- ISRC
- QZ47A2400903
- Title
- LOSER!!
- Artist
- Mckenna Grace
- CopyrightID (CopyrightChains transaction hash)
0xa4fd8647ae9fa0adc04b14dd59717864e19710983d66d6e63bc1e050dd08bfdd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:70c1def1772de73dafd24ecaa51e03387c820ccb32239d13a8400be9184e5d07- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ47A2400903
- Bitcoin block existence check
- https://blockstream.info/api/block/960108