Presentación Del Programa

Recording by Atahualpa Yupanqui.

Recording identifiers

ISRC
UYM123000747
CopyrightID (CopyrightChains transaction hash)
0x109ee03faaf99816da4c0b9852c7a5a8a3edfa49a6d9e9c2f9b9f6e526672a0a
Copyright registration time
2026-07-07T17:42:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T08:56:20Z
Bitcoin block
957145
Canonical record hash
sha256:b6c7e51941f0d7babf35cdac7ca3a19055009d16478f0ba050e4792f7762f7e6

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.