Symphony No. 7 in C, Op. 105: Adagio -

Recording by Jean Sibelius.

Recording identifiers

ISRC
DEN960302081
CopyrightID (CopyrightChains transaction hash)
0x82a2b1abcb0dbd95f30f918791aec20e09a2ebe281b8b4b35f7d9693ca771f58
Copyright registration time
2026-07-07T05:14:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:207de5eecd17e1186ccebbecd44393019f591f7cad666067248bc0414ec5b20a

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.