A Puro Dolor
Recording by El Güero y Su Banda Centenario.
Recording identifiers
- ISRC
- GBLLT2011208
- CopyrightID (CopyrightChains transaction hash)
- 0xd1389d023bdd1e0b0079b911f93c558a1514511ebf3af304ebc000dfb0d13ade
- Copyright registration time
- 2026-07-31T09:36:03+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:50:11Z
- Bitcoin block
- 960381
- Canonical record hash
- sha256:babe5261260febde6a54c6a911b07be2f52f2e7b60a0fd2007e61fb18b1dcd28
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.