Adagio

Recording by Johannes Brahms.

Recording identifiers

ISRC
HKI190107108
CopyrightID (CopyrightChains transaction hash)
0x4c480b64e14d4082c10bcce86509bafa84560c5a48a17b609caf193d42514e10
Copyright registration time
2026-06-06T11:34:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:72b64a870481deb1f26162f370fe26e1f8708197e0105ab1eece97a176e6225c

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.