Bassoon Concerto "5 Sacred Trees": III. Eó Rossa

Recording identifiers

ISRC

USB8U1514518

CopyrightID (CopyrightChains transaction hash)

0x9ab75c455937436ad88a98c19ccd6bd7832b45aa0d0add1b0a23a50279836faf

Copyright registration time

2026-07-07T02:38:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:7c5c2cea5433f5052253d092cb5d3af6a374ecba1eef83bcb1abf804aff0de75

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
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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.