ISRC GBGCS0500225

Verified recording

GBGCS0500225 is “Barber - Four songs, op. 13: Nocturne” by Samuel Barber, registered on the CopyrightChains blockchain with CopyrightID 0xc2ff6e869609d332a603922b45a93eda2f654f39602c5a67600c6ab13bf15939 and independently timestamped in Bitcoin block 960223 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBGCS0500225.

Recording identifiers

ISRC
GBGCS0500225
Title
Barber - Four songs, op. 13: Nocturne
Artist
Samuel Barber
CopyrightID (CopyrightChains transaction hash)
0xc2ff6e869609d332a603922b45a93eda2f654f39602c5a67600c6ab13bf15939

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T07:51:46+00:00
Bitcoin block
960223
Canonical record hash
sha256:d24fd13a0b92ee8d738877ad0bab4495188f564c8d6c5e896c5384f944d87f78
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBGCS0500225
Bitcoin block existence check
https://blockstream.info/api/block/960223

Full record

Track page: Barber - Four songs, op. 13: Nocturne · Machine-readable JSON-LD