ISRC USASX0662109
Verified recording
USASX0662109 is “5 Lieder, Op. 49: No. 4. Wiegenlied (Lullaby) (arr. for orchestra)” by Anonymous,
registered on the CopyrightChains blockchain with CopyrightID
0x618e52f910f6fd99d445dc94f9d740c213a642fb7c8bee608fd5ab63dfe16f61 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASX0662109.
Recording identifiers
- ISRC
- USASX0662109
- Title
- 5 Lieder, Op. 49: No. 4. Wiegenlied (Lullaby) (arr. for orchestra)
- Artist
- Anonymous
- CopyrightID (CopyrightChains transaction hash)
0x618e52f910f6fd99d445dc94f9d740c213a642fb7c8bee608fd5ab63dfe16f61
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:2eb725b2e0df13ebea34b24e3d3b19f617a2d49d9cbbe8d810fe353f00df6fcb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASX0662109
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: 5 Lieder, Op. 49: No. 4. Wiegenlied (Lullaby) (arr. for orchestra) · Machine-readable JSON-LD