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