ISRC DEN421407013
Verified recording
DEN421407013 is “Erlkönig” by Johann Friedrich Reichardt,
registered on the CopyrightChains blockchain with CopyrightID
0xb11c6ffbab00f129dbda8ecc57c98cf08c568ba5b7ab54f535a92bc3911a924a and independently timestamped
in Bitcoin block 957055 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN421407013.
Recording identifiers
- ISRC
- DEN421407013
- Title
- Erlkönig
- Artist
- Johann Friedrich Reichardt
- CopyrightID (CopyrightChains transaction hash)
0xb11c6ffbab00f129dbda8ecc57c98cf08c568ba5b7ab54f535a92bc3911a924a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T15:12:44+00:00
- Bitcoin block
- 957055
- Canonical record hash
sha256:414a027479dd126553432c85909c83d019baab2d758a030bdebd0598a0922234- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN421407013
- Bitcoin block existence check
- https://blockstream.info/api/block/957055