The Days - Mazza_l20 Remix

Recording by Chrystal.

Recording identifiers

ISRC
GBUM72406705
CopyrightID (CopyrightChains transaction hash)
0x91adddc5f0c1ef4954aede101c5575c5e6da2201ccded7889f754ebafdb5b8ca
Copyright registration time
2026-06-06T15:11:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:8e00ec5f268e85d0c66e8ee040e5d1ab8765ed6c81bf5b52c6996982886eb5a3

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.