Heard (Draft)

Recording by Martin Brygmann.

Recording identifiers

ISRC
DKADG2200586
CopyrightID (CopyrightChains transaction hash)
0xa60ceccb8407996a6d530e34befa0fc336b363557e9c824b6ae6b83a5633bbc4
Copyright registration time
2026-07-07T13:36:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:0e49f5723cdbba095e08f65c513cfe5bff4231a93902d15c786bcd538246f969

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.