ISRC NOFZS0478100
Verified recording
NOFZS0478100 is “Polka” by Alexander Kopylov,
registered on the CopyrightChains blockchain with CopyrightID
0x1485561927d35d622dfdc502220d5e292386ec48efbd3c25142cf9dbca9f0191 and independently timestamped
in Bitcoin block 960212 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOFZS0478100.
Recording identifiers
- ISRC
- NOFZS0478100
- Title
- Polka
- Artist
- Alexander Kopylov
- CopyrightID (CopyrightChains transaction hash)
0x1485561927d35d622dfdc502220d5e292386ec48efbd3c25142cf9dbca9f0191
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:43:45+00:00
- Bitcoin block
- 960212
- Canonical record hash
sha256:10625a4ec781fd485fbf71f52dbfbf5209f2294063a4c046d476867bf0f3ef64- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOFZS0478100
- Bitcoin block existence check
- https://blockstream.info/api/block/960212