ISRC USRDG0114440
Verified recording
USRDG0114440 is “Serenade for Strings in C Op. 48 - Waltz” by Le grand orchestre classique,
registered on the CopyrightChains blockchain with CopyrightID
0x940fde65c9e15c91ccb6623bdd14cc887dea97c0ef6ccea69fed6445f3cd8408 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRDG0114440.
Recording identifiers
- ISRC
- USRDG0114440
- Title
- Serenade for Strings in C Op. 48 - Waltz
- Artist
- Le grand orchestre classique
- CopyrightID (CopyrightChains transaction hash)
0x940fde65c9e15c91ccb6623bdd14cc887dea97c0ef6ccea69fed6445f3cd8408
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:5e50572aab5d75d0492650464afa13f687ff242ecdc259054e289f6e093a1c88- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRDG0114440
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Serenade for Strings in C Op. 48 - Waltz · Machine-readable JSON-LD