ISRC GBAJY2341901
Verified recording
GBAJY2341901 is “Variations on a Rococo Theme, Op. 33 (Arr. Malzew for Cello, Piano & 4 Saxophones): Introduction. Moderato quasi andante” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x599504fe2f69b5db16231bb1291c3608fba899c770aff01f88f863475e681c09 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/GBAJY2341901.
Recording identifiers
- ISRC
- GBAJY2341901
- Title
- Variations on a Rococo Theme, Op. 33 (Arr. Malzew for Cello, Piano & 4 Saxophones): Introduction. Moderato quasi andante
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x599504fe2f69b5db16231bb1291c3608fba899c770aff01f88f863475e681c09
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:be38d0c328868e41bca1556490caff6d3beed033546c8169c45709b4e3f6cf0e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2341901
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Variations on a Rococo Theme, Op. 33 (Arr. Malzew for Cello, Piano & 4 Saxophones): Introduction. Moderato quasi andante · Machine-readable JSON-LD