Blues de Dana

Recording by Arco Iris.

Recording identifiers

ISRC
ARXP71600214
Release date of the album this recording appears on
1972
CopyrightID (CopyrightChains transaction hash)
0x5ca832c0dc72b4398b5ca9bd9681f574f76526ed0510ad0edc184e77b11aecf8
Copyright registration time
2026-07-22T09:29:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T10:01:58Z
Bitcoin block
959118
Canonical record hash
sha256:df8bbab2df8c5b3744a43021a7c6cab879801f58d96848df1ff36e7e65ab3adf

What this proof establishes

This recording was released in 1972, 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.