Do It Now

Recording by Paul McCartney.

Recording identifiers

ISRC
GBCCS1800296
CopyrightID (CopyrightChains transaction hash)
0xed2e4e7739ff1625c958251a4c569e3b353d8a75adc2f601aecd700f7e6f5bf9
Copyright registration time
2026-06-09T22:48:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:730b37f6e1001896925c5a2ad8884a893f4a58d204e242cf4740d2383922f9e5

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.