ISRC SEWDL0390208
Verified recording
SEWDL0390208 is “The Nutcracker Suite, Op. 71a: Waltz of the Flowers: Tempo di valse” by London Symphony Orchestra,
registered on the CopyrightChains blockchain with CopyrightID
0x3c376e2c67d14db180c4f3148c9d8704d80fd3af8f8331e2a79598721bf84656 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0390208.
Recording identifiers
- ISRC
- SEWDL0390208
- Title
- The Nutcracker Suite, Op. 71a: Waltz of the Flowers: Tempo di valse
- Artist
- London Symphony Orchestra
- CopyrightID (CopyrightChains transaction hash)
0x3c376e2c67d14db180c4f3148c9d8704d80fd3af8f8331e2a79598721bf84656
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:f0741f396ad0826d25bdc09a873a5120aa99bdbb307324a73926e4dda5b58d87- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0390208
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: The Nutcracker Suite, Op. 71a: Waltz of the Flowers: Tempo di valse · Machine-readable JSON-LD