Sinfonía No. 3 "La Salsa": I. Tumbao

Recording by Roberto Sierra.

Recording identifiers

ISRC
HKI191512301
CopyrightID (CopyrightChains transaction hash)
0x4b1939f094f886a634d4af625c938e20d656894de7f83c133e7d7aa639f10148
Copyright registration time
2026-07-07T19:35:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:56a2efc61bb92cec115f6e193d2e3e51d0fde58436e1bde3c2ea2e21bd8c620d

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.