ISRC NOFCJ9801080
Verified recording
NOFCJ9801080 is “Sonja” by Helge Borglund,
registered on the CopyrightChains blockchain with CopyrightID
0x60484d6a973d898f87424a017c53e6552736bbcabd9530aed47d60c2d222ba1c and independently timestamped
in Bitcoin block 960497 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOFCJ9801080.
Recording identifiers
- ISRC
- NOFCJ9801080
- Title
- Sonja
- Artist
- Helge Borglund
- CopyrightID (CopyrightChains transaction hash)
0x60484d6a973d898f87424a017c53e6552736bbcabd9530aed47d60c2d222ba1c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T02:22:04+00:00
- Bitcoin block
- 960497
- Canonical record hash
sha256:f772a1b9ddd9d442289f6b34685a76bb1c6cc1c1d973cedddb0e7e17e19ccfde- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOFCJ9801080
- Bitcoin block existence check
- https://blockstream.info/api/block/960497