Rubber Heals

Recording by Henning Stærk.

Recording identifiers

ISRC
DKADG8700101
CopyrightID (CopyrightChains transaction hash)
0x210c8910103fd8746a4f9e69b662a55d71c3acd5ddd58ee6a34a3a7bb5a0abc8
Copyright registration time
2026-07-07T00:52:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T08:56:20Z
Bitcoin block
957145
Canonical record hash
sha256:6c248900bf135d068135404d96b69ad2a051e5bd0be79393fcbee44de95952d7

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.