Leaving Lemuria

Recording by Jo Blankenburg.

Recording identifiers

ISRC
USA2P1215959
CopyrightID (CopyrightChains transaction hash)
0x2cc02b4f3949210b1f4bae7e3d95a7c46cf42a34a052ee2a91e3c1dd4183ba1d
Copyright registration time
2026-06-10T08:08:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:a753c1e6a9470df4e4c60599b16b83a986d2b56856463cde6c3051617adc65c4

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.