Hier à aujourd'hui

Recording by Lost.

Recording identifiers

ISRC
TCACU1653164
CopyrightID (CopyrightChains transaction hash)
0xc7258651186adc4da2226233019793a61eb2e4f29ea50d70fa5fd8051fdffc72
Copyright registration time
2026-06-19T13:33:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:9597a83a8cb4eeb00b50b3432bbdbac5f5d85a0f924b4d5b4dcfbfe4ea21e5f1

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.