ISRC DEQR42201903
Verified recording
DEQR42201903 is “Ida's Sommerlied” by Sonia Liebing,
registered on the CopyrightChains blockchain with CopyrightID
0xd00ec6224f60469090ab8fd670d35fecc4144f125f914d41b2932ec18cf2a34d and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQR42201903.
Recording identifiers
- ISRC
- DEQR42201903
- Title
- Ida's Sommerlied
- Artist
- Sonia Liebing
- CopyrightID (CopyrightChains transaction hash)
0xd00ec6224f60469090ab8fd670d35fecc4144f125f914d41b2932ec18cf2a34d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:a91ab180d27ab73419c2e731c69fa6302e3350ee7ea95b101b50e277adad2ab6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQR42201903
- Bitcoin block existence check
- https://blockstream.info/api/block/956302