ISRC GBAYC8603221

Verified recording

GBAYC8603221 is “Tchaikovsky: Symphony No. 1, Op. 13 "Winter Daydreams": II. Land of Gloom, Land of Mist. Adagio cantabile ma non tanto” by Pyotr Ilyich Tchaikovsky, registered on the CopyrightChains blockchain with CopyrightID 0x80ed7acfb2ab105bf14d20b07690e0d1e2c7352adde033e0e61b4bf9f5b61815 and independently timestamped in Bitcoin block 957120 on 2026-07-08. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8603221.

Recording identifiers

ISRC
GBAYC8603221
Title
Tchaikovsky: Symphony No. 1, Op. 13 "Winter Daydreams": II. Land of Gloom, Land of Mist. Adagio cantabile ma non tanto
Artist
Pyotr Ilyich Tchaikovsky
CopyrightID (CopyrightChains transaction hash)
0x80ed7acfb2ab105bf14d20b07690e0d1e2c7352adde033e0e61b4bf9f5b61815

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41+00:00
Bitcoin block
957120
Canonical record hash
sha256:1aa432f0e848ff666fa681a75beeef61e7cd63f4e5b683503eeb2b55c0f63178
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8603221
Bitcoin block existence check
https://blockstream.info/api/block/957120

Full record

Track page: Tchaikovsky: Symphony No. 1, Op. 13 "Winter Daydreams": II. Land of Gloom, Land of Mist. Adagio cantabile ma non tanto · Machine-readable JSON-LD