ISRC NLE421503507
Verified recording
NLE421503507 is “Rückert-Lieder: III. Liebst du um Schönheit” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0xae1ec274379892863e31b94992c5fa8b8c84100e2a851de467c2fccd2083f145 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421503507.
Recording identifiers
- ISRC
- NLE421503507
- Title
- Rückert-Lieder: III. Liebst du um Schönheit
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0xae1ec274379892863e31b94992c5fa8b8c84100e2a851de467c2fccd2083f145
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:7d61e95c196d2a9a075e9c5e06d1f8eb9eb0a9c25e95bc0f0139b05008ad903c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421503507
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Rückert-Lieder: III. Liebst du um Schönheit · Machine-readable JSON-LD