ISRC GBGCS1600017
Verified recording
GBGCS1600017 is “Polka” by Alfred Schnittke,
registered on the CopyrightChains blockchain with CopyrightID
0x9b214fc6cd438148e74789baade0d1f7231b41de41234985cfb540fb2b6df360 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBGCS1600017.
Recording identifiers
- ISRC
- GBGCS1600017
- Title
- Polka
- Artist
- Alfred Schnittke
- CopyrightID (CopyrightChains transaction hash)
0x9b214fc6cd438148e74789baade0d1f7231b41de41234985cfb540fb2b6df360
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:231a814005afe7610e11dd5378d924a772c455cc4e02792ba062e542323e1242- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBGCS1600017
- Bitcoin block existence check
- https://blockstream.info/api/block/957120