ISRC GBLLH2488803
Verified recording
GBLLH2488803 is “3 Romanzen, Op. 94: No. 3, Nicht schnell” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0xb6c44193ab5ecc5ec1b26ff3e9e3c796979f52bb15287b5a8a3c9467d226277b and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH2488803.
Recording identifiers
- ISRC
- GBLLH2488803
- Title
- 3 Romanzen, Op. 94: No. 3, Nicht schnell
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0xb6c44193ab5ecc5ec1b26ff3e9e3c796979f52bb15287b5a8a3c9467d226277b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1fc3dcbebc0f7bba0468c6afde38d6484928ea122393151ece021cd4a659057e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH2488803
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 3 Romanzen, Op. 94: No. 3, Nicht schnell · Machine-readable JSON-LD