ISRC DEF059830702
Verified recording
DEF059830702 is “Des Knaben Wunderhorn: Rheinlegendchen” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x76eca21483a1800104911313ac35955bf316f59678bc5583bbed01e7027169f7 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/DEF059830702.
Recording identifiers
- ISRC
- DEF059830702
- Title
- Des Knaben Wunderhorn: Rheinlegendchen
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x76eca21483a1800104911313ac35955bf316f59678bc5583bbed01e7027169f7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:565ce99c34e17b6b947b800647af1a6dd4d42640fb99bd8d82a4d9ab8f8b88c0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059830702
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: Des Knaben Wunderhorn: Rheinlegendchen · Machine-readable JSON-LD