ISRC HKI199285034
Verified recording
HKI199285034 is “Album for the Young, Op. 39: No. 21. Sweet Dreams (Douce rãªverie)” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x8f173a0bb19c77b74a52db513a8af0414c185d619c4bf66c301438c204b04222 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199285034.
Recording identifiers
- ISRC
- HKI199285034
- Title
- Album for the Young, Op. 39: No. 21. Sweet Dreams (Douce rãªverie)
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x8f173a0bb19c77b74a52db513a8af0414c185d619c4bf66c301438c204b04222
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:deeb501233f44a48e05f793f2126b7f3cac978e2a84ba3a570acfcde611770d2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199285034
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Album for the Young, Op. 39: No. 21. Sweet Dreams (Douce rãªverie) · Machine-readable JSON-LD