It Might as Well Be Spring

Recording by Hungarian Jazz Trombone Company.

Recording identifiers

ISRC
HUA150601504
CopyrightID (CopyrightChains transaction hash)
0xc4bd65021423d347a57345b6d1e1b1954aef9513194bec682b3c89af8ac5bc98
Copyright registration time
2026-07-30T11:27:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T12:06:10Z
Bitcoin block
960254
Canonical record hash
sha256:5b94386c65ed2c46055e1b1781f2ead3a261c7290a170e997b8f1f6c64f86307

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.