ISRC GBF077440819
Verified recording
GBF077440819 is “The Nutcracker, Op. 71, TH.14 / Act 2: No. 13 Waltz of the Flowers” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x912ce30942a87fe0f684f6a51f9dce0d886ea402634322c8ac1896f0127e24d2 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077440819.
Recording identifiers
- ISRC
- GBF077440819
- Title
- The Nutcracker, Op. 71, TH.14 / Act 2: No. 13 Waltz of the Flowers
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x912ce30942a87fe0f684f6a51f9dce0d886ea402634322c8ac1896f0127e24d2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0e3015c7fa7d14108f3b96e2d81a8df227924120f2a753b1ad164d96f3528501- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077440819
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: The Nutcracker, Op. 71, TH.14 / Act 2: No. 13 Waltz of the Flowers · Machine-readable JSON-LD