First Swim, A Water Chant

Recording by Marta Del Grandi.

Recording identifiers

ISRC
GBCKK2370314
CopyrightID (CopyrightChains transaction hash)
0xc37a8eddd5fbeae98152aa790d65485e04408b273fd2d3559da2cd98ccf1000a
Copyright registration time
2026-06-20T10:51:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:46a8ca9137d96e1ef74f15c91ae142f3d08dcc2522408e4644ca32ffb2d425a9

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.