ISRC HUA253228204
Verified recording
HUA253228204 is “Duo in C Major, Op. 19, No. 1: II. Minuetto grazioso” by Carl Stamitz,
registered on the CopyrightChains blockchain with CopyrightID
0xf4269abda9be6289943c32d565bfbeec7eafea4db82c63040d38f5530858421a and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253228204.
Recording identifiers
- ISRC
- HUA253228204
- Title
- Duo in C Major, Op. 19, No. 1: II. Minuetto grazioso
- Artist
- Carl Stamitz
- CopyrightID (CopyrightChains transaction hash)
0xf4269abda9be6289943c32d565bfbeec7eafea4db82c63040d38f5530858421a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:5a7462a88a8bf8a2ff420f140086dfc149f923064850297e3a5acd550809f6b8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253228204
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Duo in C Major, Op. 19, No. 1: II. Minuetto grazioso · Machine-readable JSON-LD