ISRC GBF077440820
Verified recording
GBF077440820 is “The Nutcracker, Op. 71, TH.14 / Act 2: No. 14a Pas de deux: Intrada” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xb5a7204b74101bdb521414ef6b50b283487444837270ca653316c35a3b44e5c4 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077440820.
Recording identifiers
- ISRC
- GBF077440820
- Title
- The Nutcracker, Op. 71, TH.14 / Act 2: No. 14a Pas de deux: Intrada
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xb5a7204b74101bdb521414ef6b50b283487444837270ca653316c35a3b44e5c4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:ff918b198f4825258d86d75bc4e7ee02dd3e211795f928cba0d64d8a4d6a08fa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077440820
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: The Nutcracker, Op. 71, TH.14 / Act 2: No. 14a Pas de deux: Intrada · Machine-readable JSON-LD