Symphony No. 4 in B-Flat Major, Op. 60: II. Adagio

Recording by Ludwig van Beethoven.

Recording identifiers

ISRC
SEWDL0722307
CopyrightID (CopyrightChains transaction hash)
0x08999bc0c16edbb4976f742833036f27f667db55187c21f0eac87a3e8f48b93c
Copyright registration time
2026-07-06T01:43:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T01:42:12Z
Bitcoin block
956859
Canonical record hash
sha256:afded441b1b671f8c6c3e06d5c0b2748dc4e025559a4b88b9c58f39dd719fbd3

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.