ISRC USZDG0600950
Verified recording
USZDG0600950 is “Children's Album, Op. 39: No. 21, Sweet Dreams” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xc43482e103ee3daac33f562c8d460c78e40cd63fdc918c34186e758fbc211c3a and independently timestamped
in Bitcoin block 960166 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZDG0600950.
Recording identifiers
- ISRC
- USZDG0600950
- Title
- Children's Album, Op. 39: No. 21, Sweet Dreams
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xc43482e103ee3daac33f562c8d460c78e40cd63fdc918c34186e758fbc211c3a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:39:29+00:00
- Bitcoin block
- 960166
- Canonical record hash
sha256:0fc85dfec11e71f89d190d13b8649ddadfbd0239666e6841b92bb370de4f73ed- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZDG0600950
- Bitcoin block existence check
- https://blockstream.info/api/block/960166
Full record
Track page: Children's Album, Op. 39: No. 21, Sweet Dreams · Machine-readable JSON-LD