Once Upon a Time

Recording by Air.

Recording identifiers

ISRC
FRU052060002
CopyrightID (CopyrightChains transaction hash)
0x7efadf3a8ed3b046a21f628afccde0239f648dbb808b16a4ddee1feab602d462
Copyright registration time
2026-06-06T10:24:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:67cdf07554a7d103e02c47f11d66ae580e0bea9c876d8efa3c7a0b88a0a1da0d

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.