ISRC HUUM70700443
Verified recording
HUUM70700443 is “Black Boys / Fekete Srácok” by Kórus,
registered on the CopyrightChains blockchain with CopyrightID
0xb76ffc1d2af5f1ec54cdbfc08aeb462a56fce115d92c7958802730b332bb2d2d 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/HUUM70700443.
Recording identifiers
- ISRC
- HUUM70700443
- Title
- Black Boys / Fekete Srácok
- Artist
- Kórus
- CopyrightID (CopyrightChains transaction hash)
0xb76ffc1d2af5f1ec54cdbfc08aeb462a56fce115d92c7958802730b332bb2d2d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:d61d3dec6ad6866c003b5b642197825cbc804d636f0c74bdc747896b4a3a1ea9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUUM70700443
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Black Boys / Fekete Srácok · Machine-readable JSON-LD