LB

Recording by Mar de Copas.

Recording identifiers

ISRC
USCGH1715173
CopyrightID (CopyrightChains transaction hash)
0x0a6fbbef7f9077a53705b8d559999953de9c030429a7b50ea3fcaaa1c040c324
Copyright registration time
2026-06-18T06:23:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:30f16843fd5145ad578d0f0ce202efc318ec1a6ab010cbaad2c11752408d655b

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.