ISRC GBSMU5124495
Verified recording
GBSMU5124495 is “Snow Nocturne No. 7 in F Minor” by Carlos Marquez,
registered on the CopyrightChains blockchain with CopyrightID
0x294fe51abea48b509d6c37f72403bf9d308a6ca252293e881318bf9fbd9b54eb and independently timestamped
in Bitcoin block 960288 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5124495.
Recording identifiers
- ISRC
- GBSMU5124495
- Title
- Snow Nocturne No. 7 in F Minor
- Artist
- Carlos Marquez
- CopyrightID (CopyrightChains transaction hash)
0x294fe51abea48b509d6c37f72403bf9d308a6ca252293e881318bf9fbd9b54eb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:41:38+00:00
- Bitcoin block
- 960288
- Canonical record hash
sha256:136aeee67471248613524a23cbd3d3abbb3d9c98a054330b2e4bdef4074c189f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5124495
- Bitcoin block existence check
- https://blockstream.info/api/block/960288
Full record
Track page: Snow Nocturne No. 7 in F Minor · Machine-readable JSON-LD