ISRC HUA253158508
Verified recording
HUA253158508 is “Serenade, Op. 9” by Albin Frehse,
registered on the CopyrightChains blockchain with CopyrightID
0xc090fe04e3742d7128bf89927dc6b5171877cd7cb94a0037d504297a0f662553 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253158508.
Recording identifiers
- ISRC
- HUA253158508
- Title
- Serenade, Op. 9
- Artist
- Albin Frehse
- CopyrightID (CopyrightChains transaction hash)
0xc090fe04e3742d7128bf89927dc6b5171877cd7cb94a0037d504297a0f662553
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:f6de31ce0b155c162edba4f272deecec9dd944515d43a511f202428477282ec5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253158508
- Bitcoin block existence check
- https://blockstream.info/api/block/960273