ISRC QZNWQ2155272
Verified recording
QZNWQ2155272 is “Day One” by Leavv,
registered on the CopyrightChains blockchain with CopyrightID
0x62783ac23993a0b0159369fd1a4241b265dbdf4215d12a64619bab3d167559e1 and independently timestamped
in Bitcoin block 957061 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWQ2155272.
Recording identifiers
- ISRC
- QZNWQ2155272
- Title
- Day One
- Artist
- Leavv
- CopyrightID (CopyrightChains transaction hash)
0x62783ac23993a0b0159369fd1a4241b265dbdf4215d12a64619bab3d167559e1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T16:07:00+00:00
- Bitcoin block
- 957061
- Canonical record hash
sha256:bb02aea20f43d2e779fe2cd2dfab86fa6543cc81ed3168594d888ca17f9dcf8d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWQ2155272
- Bitcoin block existence check
- https://blockstream.info/api/block/957061