Tchaikovsky: Symphony No. 1, Op. 13 "Winter Daydreams": II. Land of Gloom, Land of Mist. Adagio cantabile ma non tanto

Recording by Pyotr Ilyich Tchaikovsky.

Recording identifiers

ISRC
GBAYC8603221
Release date of the album this recording appears on
2011-07-11
CopyrightID (CopyrightChains transaction hash)
0x80ed7acfb2ab105bf14d20b07690e0d1e2c7352adde033e0e61b4bf9f5b61815
Copyright registration time
2026-07-07T17:01:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:1aa432f0e848ff666fa681a75beeef61e7cd63f4e5b683503eeb2b55c0f63178

What this proof establishes

This recording was released in 2011, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.