ISRC USTE10405080
Verified recording
USTE10405080 is “Serenade for Strings in C Major, Op. 48, TH 48: II. Walzer. Moderato - Tempo di valse” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xad61e8e5b7d990c3a3f6602053d86ba5bb855568e4eac10bf0b7ad2849220db2 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10405080.
Recording identifiers
- ISRC
- USTE10405080
- Title
- Serenade for Strings in C Major, Op. 48, TH 48: II. Walzer. Moderato - Tempo di valse
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xad61e8e5b7d990c3a3f6602053d86ba5bb855568e4eac10bf0b7ad2849220db2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:33c01e21d6f73fc839cb0c1a7107a1eeabb06dbf6ece8e555c256ed8739ecde6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10405080
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: Serenade for Strings in C Major, Op. 48, TH 48: II. Walzer. Moderato - Tempo di valse · Machine-readable JSON-LD