Lifetime

Recording by Katharine McPhee.

Recording identifiers

ISRC
USUM70984659
CopyrightID (CopyrightChains transaction hash)
0x99b43a57e98dc33d2640f9b57148115a29a2f255abae32411099f28b8d14fd73
Copyright registration time
2026-07-22T17:25:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T17:48:40Z
Bitcoin block
959159
Canonical record hash
sha256:761ac0c76c402f832d2b5e2d202e2a1df5bf5f2620d1f1cf366cbf5a1250b42a

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.