Twice In A Lifetime - Remastered 2015

Recording by Paul McCartney.

Recording identifiers

ISRC
GBCCS1500067
CopyrightID (CopyrightChains transaction hash)
0xc7e80ef9a49aa0b60d35ebc7f1c3b1935adcbf99f689668b67bcef4dcbc693b9
Copyright registration time
2026-06-21T16:11:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:b63fcdbf4170bdf1a9e75a85090bccf619d1f3192ea94e781921df2a462cc573

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.