ISRC DERK41600024
Verified recording
DERK41600024 is “Nothing Else Matters - Bonus Track” by Apocalyptica,
registered on the CopyrightChains blockchain with CopyrightID
0xafc0a3b3230fc4519a4fdf1c357f7c5abb73fc6a0dd542461a3c7eeb2421ce66 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK41600024.
Recording identifiers
- ISRC
- DERK41600024
- Title
- Nothing Else Matters - Bonus Track
- Artist
- Apocalyptica
- CopyrightID (CopyrightChains transaction hash)
0xafc0a3b3230fc4519a4fdf1c357f7c5abb73fc6a0dd542461a3c7eeb2421ce66
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:36bdd6789eaa8170d546de175eed353c8aab869ff0eb146bb9a2a58e68e7bd8f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK41600024
- Bitcoin block existence check
- https://blockstream.info/api/block/953528
Full record
Track page: Nothing Else Matters - Bonus Track · Machine-readable JSON-LD