Tres Curumins

Recording by Dori Caymmi.

Recording identifiers

ISRC
USQW10200005
CopyrightID (CopyrightChains transaction hash)
0x4c676b2c415acb89c45ad7cb8f1d2bce7f5f9068c31064c5e64c821d1d4d51d3
Copyright registration time
2026-07-30T03:05:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T03:35:13Z
Bitcoin block
960203
Canonical record hash
sha256:38b85ada27d6d5e6dd94ccb69df97ae1437d1c011c68c1a252bd80d702eaf14f

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.