Sus La Punta de L Espada

Recording by João Arruda.

Recording identifiers

ISRC
BRO9U1500034
CopyrightID (CopyrightChains transaction hash)
0x776ade287c935e027268b6da1c50a4772479bda9392453c5940808ebf664c4be
Copyright registration time
2026-07-07T18:34:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:698105d7605fd4fca0c8ab3a62d92d821d1e1382bf65b98d58d6c9355965f75a

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.