ISRC QZDA51946788
Verified recording
QZDA51946788 is “Blue” by Lstn,
registered on the CopyrightChains blockchain with CopyrightID
0x6a9f38433c4738bc3964a5148172b946b527f489386d77e9648eac857734ccf8 and independently timestamped
in Bitcoin block 957145 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA51946788.
Recording identifiers
- ISRC
- QZDA51946788
- Title
- Blue
- Artist
- Lstn
- CopyrightID (CopyrightChains transaction hash)
0x6a9f38433c4738bc3964a5148172b946b527f489386d77e9648eac857734ccf8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T08:56:20+00:00
- Bitcoin block
- 957145
- Canonical record hash
sha256:4d1ce28c9c1104c0fc74c7388175c33262b1688db8361828ee38cedda55753b7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA51946788
- Bitcoin block existence check
- https://blockstream.info/api/block/957145