Summer Song

Recording by Dave Brubeck.

Recording identifiers

ISRC
USTE10767009
Release date of the album this recording appears on
2007-08-07
CopyrightID (CopyrightChains transaction hash)
0x3082c73f42e3cfc828258010d18009d77d311c9e934d3b9a8c3bd194208e0197
Copyright registration time
2026-07-30T08:57:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T09:37:10Z
Bitcoin block
960236
Canonical record hash
sha256:3fd303e570e12617a35df9a1da66f6c9491a80f41f401ae84dd93119445d7708

What this proof establishes

This recording was released in 2007, 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.