Early Days

Recording by Paul McCartney.

Recording identifiers

ISRC
GBCCS1300007
CopyrightID (CopyrightChains transaction hash)
0x547912fc20210aa272f90677d75b72027949c7efffe1e6af833d1e0f58e43422
Copyright registration time
2026-06-08T08:49:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:cea2073a6e1d84b444fa3733188456732522cdf8c2a566fe2d044a0a0f5b1b3f

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.