ISRC HUA257110207
Verified recording
HUA257110207 is “Barbara” by Zsuzsa Koncz,
registered on the CopyrightChains blockchain with CopyrightID
0xef56f342472f82168199a63936ba92a5f3f87138021cc7319db842a1a80e3d07 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA257110207.
Recording identifiers
- ISRC
- HUA257110207
- Title
- Barbara
- Artist
- Zsuzsa Koncz
- CopyrightID (CopyrightChains transaction hash)
0xef56f342472f82168199a63936ba92a5f3f87138021cc7319db842a1a80e3d07
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:00e6746b734967700435a20ee721bca2aabc87d0c6ff4db4b20bbd108f49874e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA257110207
- Bitcoin block existence check
- https://blockstream.info/api/block/956889