Placidity

Recording by John C. Williams.

Recording identifiers

ISRC
GBFPN0916644
CopyrightID (CopyrightChains transaction hash)
0x0845282308e328ce31e0c5e1da09f67dbee01a4e0b270ffbe56564501467069b
Copyright registration time
2026-07-07T18:35:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T08:56:20Z
Bitcoin block
957145
Canonical record hash
sha256:f4cf8dda31cae90d738b83687064c455d502c8e31e93e6b482007d0c6510c064

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.