Paula

Recording by Andrés Calamaro.

Recording identifiers

ISRC
MXUM72100344
CopyrightID (CopyrightChains transaction hash)
0x3402f2df4bdc89f4adfc617bcde26814ac8ded815b0e882aaa964dd4e44e86fc

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T11:30:20Z
Bitcoin block
960099
Canonical record hash
sha256:8f41405b77e8a5d1dbf391c04da3302bbbd565c74719b1794ee554907f9c9522

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.