La Banda

Recording by Willie Colón.

Recording identifiers

ISRC
USDBB0605455
Release date of the album this recording appears on
1973-12-31
CopyrightID (CopyrightChains transaction hash)
0x2ccd6edd66522bd0da68de4d0c1253e842b19cda4bbc76d2ff56f97d5a5b5443
Copyright registration time
2026-06-07T19:05:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:74097e222bfe0252f2b214536be19bf96e8fbdaf16661dd39b1555df21b47f13

What this proof establishes

This recording was released in 1973, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.