ISRC QM4DW1701592
Verified recording
QM4DW1701592 is “Limbo” by Headhaunter,
registered on the CopyrightChains blockchain with CopyrightID
0x07c1cd3e6179f16c21744575222772d5031c394134312c98bccacaba6e91de19 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/QM4DW1701592.
Recording identifiers
- ISRC
- QM4DW1701592
- Title
- Limbo
- Artist
- Headhaunter
- CopyrightID (CopyrightChains transaction hash)
0x07c1cd3e6179f16c21744575222772d5031c394134312c98bccacaba6e91de19
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:51678c4be222628b395b02d4bf1d9cfba159a8c087d1c6a35a6334c00028a00b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4DW1701592
- Bitcoin block existence check
- https://blockstream.info/api/block/956304