El Tocha

Recording by Erick Osuna.

Recording identifiers

ISRC
QZTB42221230
CopyrightID (CopyrightChains transaction hash)
0x3b30aeec262a05887fdf15002c588cf470cc640b324508c86e08e2f02af6dd3b
Copyright registration time
2026-07-06T21:52:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:480122e2848c68a2820540e40a86c56b6efa0092e682ba2c3a4e4341e435175a

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.