ISRC FR7JM1978190
Verified recording
FR7JM1978190 is “Des Knaben Wunderhorn: Das himmlische Leben (acc. G. Mahler on Welte-Mignon Piano Rolls)” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0xd4e3db5682add00e61f76f88c5d16e4d3010e497337377e8629478ed64cae895 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1978190.
Recording identifiers
- ISRC
- FR7JM1978190
- Title
- Des Knaben Wunderhorn: Das himmlische Leben (acc. G. Mahler on Welte-Mignon Piano Rolls)
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0xd4e3db5682add00e61f76f88c5d16e4d3010e497337377e8629478ed64cae895
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:74aca22bdfb4f0166c73686f638cef677b12b27cb38e60f3553e943b55edbf05- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1978190
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: Des Knaben Wunderhorn: Das himmlische Leben (acc. G. Mahler on Welte-Mignon Piano Rolls) · Machine-readable JSON-LD