Adagio

Recording by Johann Julius Sontag von Holt Sombach.

Recording identifiers

ISRC
HKI190117902
CopyrightID (CopyrightChains transaction hash)
0x7d490b1835808be5e9a9e285150185173b0488abd1235ecae04cb941627de5ba
Copyright registration time
2026-07-07T09:35:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:0e779886060a4158514c40138b3f0314dbe9e2317de6dca892aa7c7a5d83205d

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.