Spirit in the Machine

Recording by Matias Puumala.

Recording identifiers

ISRC
USCGJ2396045
CopyrightID (CopyrightChains transaction hash)
0x2dac190b1bda6fc9456550e9ea9259e47ddaddeaeecfa43ef33323a448e78999
Copyright registration time
2026-06-22T19:45:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:8070cb7a649471fd1c899013e5775c8edc10d03c6dca48781a0b2a070f7f3c52

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.