Symphony No. 5

Recording by Einojuhani Rautavaara.

Recording identifiers

ISRC
FINDE9000015
CopyrightID (CopyrightChains transaction hash)
0xa6e37a5979f357fd4bb3cefd8f6e6799434ece5cfd525b8ac275f3fe3923089c
Copyright registration time
2026-07-31T10:41:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41Z
Bitcoin block
960397
Canonical record hash
sha256:5d60bf2f3261f2930aa11f77912dd3ce3d08a4293631929f2a522f0b2a09f58f

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.