Sans Parapluie

Recording by Blue Sands.

Recording identifiers

ISRC
NLW4X2400002
CopyrightID (CopyrightChains transaction hash)
0x8e3bbcfea2aea167ebf5847c9814fc10530af00407f8a6a630802c27a84a5e67
Copyright registration time
2026-07-29T21:52:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T21:57:12Z
Bitcoin block
960153
Canonical record hash
sha256:ac68cc5f4f82dc5712a4e89f7f0991fbfed0c7f3b52c4c2d14ee08272859392c

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.