ISRC TWU712304668
Verified recording
TWU712304668 is “Der Hexenkönig” by 塞壬唱片-MSR,
registered on the CopyrightChains blockchain with CopyrightID
0x6257affe4ec702e32964b7612d73310330546771fd1aea665e2b02f28972f9a7 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWU712304668.
Recording identifiers
- ISRC
- TWU712304668
- Title
- Der Hexenkönig
- Artist
- 塞壬唱片-MSR
- CopyrightID (CopyrightChains transaction hash)
0x6257affe4ec702e32964b7612d73310330546771fd1aea665e2b02f28972f9a7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:330454dcd854a86ea8968c5cb794fcaf427c3ed5854119e5578fc8c6f6c11a96- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWU712304668
- Bitcoin block existence check
- https://blockstream.info/api/block/953513