ISRC GBAYC9202886
Verified recording
GBAYC9202886 is “Tchaikovsky: The Nutcracker, Op. 71, Act I, Scene 1: No. 2, March” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xd27ab77a2999ad031f0df773ef94014a869e6d5d61bbdbb5766c6343708710f7 and independently timestamped
in Bitcoin block 959103 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9202886.
Recording identifiers
- ISRC
- GBAYC9202886
- Title
- Tchaikovsky: The Nutcracker, Op. 71, Act I, Scene 1: No. 2, March
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xd27ab77a2999ad031f0df773ef94014a869e6d5d61bbdbb5766c6343708710f7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T05:56:21+00:00
- Bitcoin block
- 959103
- Canonical record hash
sha256:8c49795e24fa9f83346b9e51da54c68276336db976b967b279497c8bed41e494- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9202886
- Bitcoin block existence check
- https://blockstream.info/api/block/959103
Full record
Track page: Tchaikovsky: The Nutcracker, Op. 71, Act I, Scene 1: No. 2, March · Machine-readable JSON-LD