Indigo Spheres

Recording by Ronnie Montrose.

Recording identifiers

ISRC
USX9P1444233
Release date of the album this recording appears on
1994-11-13
CopyrightID (CopyrightChains transaction hash)
0xc4b8abf0c10df8b062a6b295a213ce2c9e6f7749693137f323347bc4d7f418d5
Copyright registration time
2026-07-31T23:29:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T23:51:35Z
Bitcoin block
960481
Canonical record hash
sha256:24d684133ddf2ee272acc50ae4cd29b0dacde15e4d2e6005ed5b422850de6649

What this proof establishes

This recording was released in 1994, 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.