Dum

Recording by Martin Hazy.

Recording identifiers

ISRC
NONOA8718115
CopyrightID (CopyrightChains transaction hash)
0xb4ea887cf28e02208ba4bc9edf127a0f02dc38cb0f65e74757671b7e98b1c658
Copyright registration time
2026-07-08T01:00:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:39:04Z
Bitcoin block
957122
Canonical record hash
sha256:e29f2deed36c1885763f82d91cacdc0fc924001a7e3e2b0abee7b31864e7a66a

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.