ISRC QZFYZ2370352
Verified recording
QZFYZ2370352 is “Loser” by Filu,
registered on the CopyrightChains blockchain with CopyrightID
0xb778f81d38ddb6be714af1c9fe3d5e5eb12b51b961ba146a9e9b055f3dd71b05 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ2370352.
Recording identifiers
- ISRC
- QZFYZ2370352
- Title
- Loser
- Artist
- Filu
- CopyrightID (CopyrightChains transaction hash)
0xb778f81d38ddb6be714af1c9fe3d5e5eb12b51b961ba146a9e9b055f3dd71b05
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:40f329efa387b52e93123fe3d6a4551148a766fe179ee2999aac5a3084687bdf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ2370352
- Bitcoin block existence check
- https://blockstream.info/api/block/956304