Da da da

Recording by Casaca.

Recording identifiers

ISRC
BRSME0200080
CopyrightID (CopyrightChains transaction hash)
0xfc1aaf76fb8dfbd497bd0566247f9103dd9049408892950d495fb6b89e92303d
Copyright registration time
2026-07-06T06:47:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:d1598987c773e17b8e8b0d4cd360033932110e59da406d9191a81cb2a4b2ceba

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.