Unbroken

Recording by Matias Puumala.

Recording identifiers

ISRC
QZ5FN1764818
CopyrightID (CopyrightChains transaction hash)
0x7cd1109a576dda3f5beaa3ea539e6d15e56c869133838077b48515b6f9a2cab9
Copyright registration time
2026-07-22T17:12:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T17:48:40Z
Bitcoin block
959159
Canonical record hash
sha256:151e7b68b563f1cba04bde0876c28a4cae971ecd2a89e83a9f6eeaba145792cb

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.