Entre un Hola y un Adios

Recording by Joan Manuel Serrat.

Recording identifiers

ISRC
ES5029400493
CopyrightID (CopyrightChains transaction hash)
0x0ab520727c4f58440fe7e0cab674c8aee228e88f8522e647fc122d4ce4546fce
Copyright registration time
2026-06-18T17:09:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:d9e03fe63f1be57753c143451ac25140952e425dd39d52d78e05238f2b973dee

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.