ISRC GBF079641327
Verified recording
GBF079641327 is “Lieder und Gesange II, Op. 51: 1. Sehnsucht” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0x70e37bc212e94b4a2173a023f1fcf57311e94e38c93db43c3715533f66f22d3b and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079641327.
Recording identifiers
- ISRC
- GBF079641327
- Title
- Lieder und Gesange II, Op. 51: 1. Sehnsucht
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0x70e37bc212e94b4a2173a023f1fcf57311e94e38c93db43c3715533f66f22d3b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:912cbcdf27e69ceb8da3252162f66f6e203d5fe2f51053f2288bdbfe752f0058- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079641327
- Bitcoin block existence check
- https://blockstream.info/api/block/960360
Full record
Track page: Lieder und Gesange II, Op. 51: 1. Sehnsucht · Machine-readable JSON-LD