ISRC GBBBC2100331
Verified recording
GBBBC2100331 is “Fantasiestücke, Op. 73: 1. Zart und mit Ausdruck” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0xc6549ed9272b8a66164c276e602f56f45c56ed845e5868bfea724eaf87e2ad74 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2100331.
Recording identifiers
- ISRC
- GBBBC2100331
- Title
- Fantasiestücke, Op. 73: 1. Zart und mit Ausdruck
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0xc6549ed9272b8a66164c276e602f56f45c56ed845e5868bfea724eaf87e2ad74
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:6eec94bd67ddec8ae314dcb26da8e850cad1eab24abe93d80ca830c753251e53- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2100331
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Fantasiestücke, Op. 73: 1. Zart und mit Ausdruck · Machine-readable JSON-LD