Cantando En Sol Mayor

Recording by Alejandro Lerner.

Recording identifiers

ISRC
ARF038800187
CopyrightID (CopyrightChains transaction hash)
0x20a9bac5a287d0defa1859dfe02cee70ddaf4f16c92d814a5a013fed8d0e5568
Copyright registration time
2026-07-29T20:43:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T21:09:47Z
Bitcoin block
960144
Canonical record hash
sha256:8f50e6335f19cec48491557c7cc208993d4d3efb0a0da451fc0f8e01ab4613e4

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.