Nice & Slow

Recording by Sumpa.

Recording identifiers

ISRC
DEZC62105065
CopyrightID (CopyrightChains transaction hash)
0xa177b1a93ca9415c00d115363ab005469cc586ba6e2abeb0ac4959d0f6f955e6
Copyright registration time
2026-07-06T20:06:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:6b4edbebb7d1c617d7bf0dd8107bb916767ea21b12210872c8d790ee4bea6062

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.