ISRC GBAJU1100874
Verified recording
GBAJU1100874 is “Symphony No. 4 in D Minor, Op. 120: II. Romanze, Ziemlich langsam” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0x0da5b1b28651560907d4e78806e12aa8a0c5cc56030e8e9a51b31dd4a975a2a4 and independently timestamped
in Bitcoin block 960389 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJU1100874.
Recording identifiers
- ISRC
- GBAJU1100874
- Title
- Symphony No. 4 in D Minor, Op. 120: II. Romanze, Ziemlich langsam
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0x0da5b1b28651560907d4e78806e12aa8a0c5cc56030e8e9a51b31dd4a975a2a4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:20:10+00:00
- Bitcoin block
- 960389
- Canonical record hash
sha256:340b53730b010a3bb41923daf9adb03c7f808cfd32ee191ab5831f565037ffbc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJU1100874
- Bitcoin block existence check
- https://blockstream.info/api/block/960389
Full record
Track page: Symphony No. 4 in D Minor, Op. 120: II. Romanze, Ziemlich langsam · Machine-readable JSON-LD