In Bloom - Devonshire Mix

Recording by Nirvana.

Recording identifiers

ISRC
USUM71113542
CopyrightID (CopyrightChains transaction hash)
0xc9739d120f130ca759173b2c7d6eef855b594824fe423e90bbfcb536a0ac3523
Copyright registration time
2026-06-09T01:52:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:c19a5933132b7c25816778b7bdf9aa4680739cc96671125f46d60b13dda9ce50

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.