Tapa na Cara

Recording by Musical San Francisco.

Recording identifiers

ISRC
BR2BK1300001
CopyrightID (CopyrightChains transaction hash)
0x088bd83997d1b5d6baf1df255c1ddd2636f4b66d6fe52ddae62fa2bf902a364a
Copyright registration time
2026-06-04T12:21:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:5a756f056279ca7e9debc16c857a65d854b43fcfc04a94ad60f86eda1ebdf7f4

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.