ISRC DEF059031114
Verified recording
DEF059031114 is “The Nutcracker, Op. 71, TH.14 / Act 1: No. 6 Clara And The Nutcracker” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xf7f52a159ac332dc5027c941776cb4cef2b06af575880393ca24ca6a943d8ccc and independently timestamped
in Bitcoin block 960410 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059031114.
Recording identifiers
- ISRC
- DEF059031114
- Title
- The Nutcracker, Op. 71, TH.14 / Act 1: No. 6 Clara And The Nutcracker
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xf7f52a159ac332dc5027c941776cb4cef2b06af575880393ca24ca6a943d8ccc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:50:38+00:00
- Bitcoin block
- 960410
- Canonical record hash
sha256:559daa64c2343620c600127a381fbccd4cdd393ec45874fb2dda4932ad4132a7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059031114
- Bitcoin block existence check
- https://blockstream.info/api/block/960410
Full record
Track page: The Nutcracker, Op. 71, TH.14 / Act 1: No. 6 Clara And The Nutcracker · Machine-readable JSON-LD