Choros No. 2

Recording by Heitor Villa-Lobos.

Recording identifiers

ISRC
SEAEP0820040
CopyrightID (CopyrightChains transaction hash)
0x2502e310560856b1dbda28393b777e0a1fa6492ead9c59c954e345960c1f06ad
Copyright registration time
2026-07-06T23:10:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:a6b70aa48fdd9ec567db13635b40fd5e824804f7affc08412eaf7af923d8d6a9

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.