ISRC DELB80800405
Verified recording
DELB80800405 is “Schwerstarbeit - Meditative Version” by Karel Svoboda,
registered on the CopyrightChains blockchain with CopyrightID
0x51a07bb71fbd7cc5668563712fde039be3c2869ca72ac86716eb0979d2ec1e8e and independently timestamped
in Bitcoin block 960145 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELB80800405.
Recording identifiers
- ISRC
- DELB80800405
- Title
- Schwerstarbeit - Meditative Version
- Artist
- Karel Svoboda
- CopyrightID (CopyrightChains transaction hash)
0x51a07bb71fbd7cc5668563712fde039be3c2869ca72ac86716eb0979d2ec1e8e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:13:37+00:00
- Bitcoin block
- 960145
- Canonical record hash
sha256:25e9b11e342b504f209663f6828eee122582951003d1a7b0467833315df61cb8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELB80800405
- Bitcoin block existence check
- https://blockstream.info/api/block/960145
Full record
Track page: Schwerstarbeit - Meditative Version · Machine-readable JSON-LD