ISRC QZTB42452605
Verified recording
QZTB42452605 is “15k” by Le Lij,
registered on the CopyrightChains blockchain with CopyrightID
0x3ef1d4cc860cdb54bc8caacbe831bfb7f0b30087ca87267131f65b9a47850a20 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/QZTB42452605.
Recording identifiers
- ISRC
- QZTB42452605
- Title
- 15k
- Artist
- Le Lij
- CopyrightID (CopyrightChains transaction hash)
0x3ef1d4cc860cdb54bc8caacbe831bfb7f0b30087ca87267131f65b9a47850a20
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:ed5aac9e74a028f8f4ece16a4baa0cd65604171547ebf63e4457db17bbc502f6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB42452605
- Bitcoin block existence check
- https://blockstream.info/api/block/956304