El Arbol del Olvido

Recording by Alfredo Zitarrosa.

Recording identifiers

ISRC
UYB140708105
CopyrightID (CopyrightChains transaction hash)
0x024d061ff54dc160929f565871c829ac23cc3871b02fcd5506c6a5b3bd999a20
Copyright registration time
2026-07-07T00:01:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:7c0e1b3f314814c3f3183eba0c10155ceb0e4f0735b989f55087200cb18dccc6

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.