ISRC DEN120407547
Verified recording
DEN120407547 is “Bittersweet” by Apocalyptica,
registered on the CopyrightChains blockchain with CopyrightID
0x656be8e3d53e205d5abe1f999514bb73797f4516e28fd1c6c639bbf0fe26516e and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120407547.
Recording identifiers
- ISRC
- DEN120407547
- Title
- Bittersweet
- Artist
- Apocalyptica
- CopyrightID (CopyrightChains transaction hash)
0x656be8e3d53e205d5abe1f999514bb73797f4516e28fd1c6c639bbf0fe26516e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:948f30e623478d7a1e87b62c06e7962a693f476ccdcb5515bf47659a35453da7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120407547
- Bitcoin block existence check
- https://blockstream.info/api/block/953520