Cave of Swimmers

Recording by Skúli Sverrisson.

Recording identifiers

ISRC
QM6N22156708
CopyrightID (CopyrightChains transaction hash)
0x9faf3acff5b00afd8dff63a1d63a9a1563972535c699fcdc5c2dca1696687d23
Copyright registration time
2026-06-26T21:35:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:79d8b45bafd8044adfcff395be44b62c80c0489783cccc44e4b76f68c612dc1a

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.