ISRC FRZ140523080
Verified recording
FRZ140523080 is “Des Knaben Wunderhorn: X. Lob des hohen Verstands” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x3684942aacd74776a01f82a7dde0667d7d475569c3e05c06d19e280f5148ef7f and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140523080.
Recording identifiers
- ISRC
- FRZ140523080
- Title
- Des Knaben Wunderhorn: X. Lob des hohen Verstands
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x3684942aacd74776a01f82a7dde0667d7d475569c3e05c06d19e280f5148ef7f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:68d10283f11684bc17d07229fdee2d63f75a7b8122a725bda4fb55c99dba452a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140523080
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Des Knaben Wunderhorn: X. Lob des hohen Verstands · Machine-readable JSON-LD