ISRC NLA507616916
Verified recording
NLA507616916 is “4 Lieder, Op. 43: No. 1, Von ewiger Liebe” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xd14481e2a2c99af6420f23c5c1845a13565029da9847d907ea39db90132303f4 and independently timestamped
in Bitcoin block 960435 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507616916.
Recording identifiers
- ISRC
- NLA507616916
- Title
- 4 Lieder, Op. 43: No. 1, Von ewiger Liebe
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xd14481e2a2c99af6420f23c5c1845a13565029da9847d907ea39db90132303f4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:33:26+00:00
- Bitcoin block
- 960435
- Canonical record hash
sha256:929559d4cd0412daaec970155a7d024fcf0bbd566973d4956a5ced5f00316387- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507616916
- Bitcoin block existence check
- https://blockstream.info/api/block/960435
Full record
Track page: 4 Lieder, Op. 43: No. 1, Von ewiger Liebe ยท Machine-readable JSON-LD