ISRC HUA253795105
Verified recording
HUA253795105 is “A harmonikás” by Expressz Ensemble,
registered on the CopyrightChains blockchain with CopyrightID
0xa7542cd7d6dd35697ed078d0be2969aa58f46b3b3c42c6f95ef257fa04ec43e0 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253795105.
Recording identifiers
- ISRC
- HUA253795105
- Title
- A harmonikás
- Artist
- Expressz Ensemble
- CopyrightID (CopyrightChains transaction hash)
0xa7542cd7d6dd35697ed078d0be2969aa58f46b3b3c42c6f95ef257fa04ec43e0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:a2cd6d4be79dd4fa36d5d7f5df6990235b496fdddb2cbb4f0cc63448a29be808- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253795105
- Bitcoin block existence check
- https://blockstream.info/api/block/960397