Pérolas

Recording by Hamilton De Holanda.

Recording identifiers

ISRC
BRDEP1800043
CopyrightID (CopyrightChains transaction hash)
0xc6b3b6cbd1d336c780398e1c981f66b4afd9cf77f97ab0b41c259eb1d816614c
Copyright registration time
2026-07-30T12:42:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T14:44:50Z
Bitcoin block
960266
Canonical record hash
sha256:e3e121fb84aed2989115473cca3193a4d0063d99248b3405b3ebc03415683a54

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.