Waters Of March

Recording by Cassandra Wilson.

Recording identifiers

ISRC
USBN20100937
Release date of the album this recording appears on
2008-01-01
CopyrightID (CopyrightChains transaction hash)
0xe37b0ee44ef1cf24bd1d0bd547cb281093a48eb3195ea1654e43b017b86f2bbc

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:645a3eb5208a18030fe39c08851a6ed46e06005e0b1cffd9eda6c9dd6bd5a29d

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.