Y Sin Embargo

Recording by Joan Manuel Serrat.

Recording identifiers

ISRC
ES5020700436
CopyrightID (CopyrightChains transaction hash)
0x2af8f1a1525db1559e44561ef12c72d4922996bfa511a173aa1838acdc051d5f
Copyright registration time
2026-06-04T08:17:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:d7f50e196f1e9e16f8c2f78809d870a0cfbcdcdcf4a1b5f7531274d99215e37c

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.