ISRC QM4TX2243331
Verified recording
QM4TX2243331 is “Hjertevænn” by Sophie,
registered on the CopyrightChains blockchain with CopyrightID
0xa9e80ea89dae9a170f66f75f71756f1fe060eed5e8b5b460bb162308c95b7ba9 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/QM4TX2243331.
Recording identifiers
- ISRC
- QM4TX2243331
- Title
- Hjertevænn
- Artist
- Sophie
- CopyrightID (CopyrightChains transaction hash)
0xa9e80ea89dae9a170f66f75f71756f1fe060eed5e8b5b460bb162308c95b7ba9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:7136dd334e88b3911bd4819701a00930a929b5711e2cb85878a5d6a83c73a519- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2243331
- Bitcoin block existence check
- https://blockstream.info/api/block/953528