Symphonie No. 1 in C Moll, Op. 68: II. Andante sostenuto

Recording by Johannes Brahms.

Recording identifiers

ISRC
UKJE71900282
Release date of the album this recording appears on
2019-12-10
CopyrightID (CopyrightChains transaction hash)
0x98f70da5b54b14d4927038dc1c04c4bc08722a839ccd92b28a56d8a9dd340885
Copyright registration time
2026-07-31T04:26:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T05:17:02Z
Bitcoin block
960348
Canonical record hash
sha256:da1570a3b8d4a3de32d97c36b4d2d51966b85e799f723ca3b39f651de814fb55

What this proof establishes

This recording was released in 2019, 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.