Birch Forest

Recording by Sergio Díaz De Rojas.

Recording identifiers

ISRC
CAN112300412
CopyrightID (CopyrightChains transaction hash)
0xa5f72426b9be384c6a090bc2cfd0ef3b97043870ba5efb6c81593172e62d0d0d
Copyright registration time
2026-06-07T01:57:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:9cde9182e9448bcbdef73aa5eaefd78c2984faac8207ceb93098acb8b711beee

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.