1 Deep

Recording by Lizzo.

Recording identifiers

ISRC
TCACI1579387
CopyrightID (CopyrightChains transaction hash)
0x9c88a837a5bc0e8f1f9e9d14cdbd141a8a219334b07d5a2803527469d2a94293
Copyright registration time
2026-06-19T01:43:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:d5ea803b0c081e95783797c618bf6d930bc2f49754dfd3e99def288f2b543c02

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.