ISRC GBBBC2201498

Verified recording

GBBBC2201498 is “Serenade, D. 957 No. 4 (Arr. Elman for Violin and Piano)” by Franz Schubert, registered on the CopyrightChains blockchain with CopyrightID 0xca306ef7ceeee3e6cf8a16b7157013dc25af70f301f1e91c9899b257e43dc109 and independently timestamped in Bitcoin block 960138 on 2026-07-29. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2201498.

Recording identifiers

ISRC
GBBBC2201498
Title
Serenade, D. 957 No. 4 (Arr. Elman for Violin and Piano)
Artist
Franz Schubert
CopyrightID (CopyrightChains transaction hash)
0xca306ef7ceeee3e6cf8a16b7157013dc25af70f301f1e91c9899b257e43dc109

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34+00:00
Bitcoin block
960138
Canonical record hash
sha256:487a288dc571a0739a100c2a133d773b7459254b21a887b32f19aa0b02d21efd
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2201498
Bitcoin block existence check
https://blockstream.info/api/block/960138

Full record

Track page: Serenade, D. 957 No. 4 (Arr. Elman for Violin and Piano) · Machine-readable JSON-LD