Concrete

Recording by Sporto Kantès.

Recording identifiers

ISRC
FR4DI0800010
Release date of the album this recording appears on
2008-03-30
CopyrightID (CopyrightChains transaction hash)
0xd82b262934377e09ff471926b571c86e9e427233142a73b1aac1648954126792
Copyright registration time
2026-06-08T15:57:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:72a9823f9b3fbe170e26209b3d277028da2028f394947e7d83f12f880b1fc709

What this proof establishes

This recording was released in 2008, 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.