Symphony No. 1 in E-Flat Major *: II. Prestissimo

Recording by Alexander Borodin.

Recording identifiers

ISRC
HKI199221702
CopyrightID (CopyrightChains transaction hash)
0x7c4933140a8f108771755803b71eaa4bc2ea966b10919ac12dfabddb225582c7
Copyright registration time
2026-07-06T20:45:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:8330b10aa9059c949d5e53c71cdd9ce22ec38b27dd45d952174a01b26211c561

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.