Door to Night

Recording by Jefre Cantu-Ledesma.

Recording identifiers

ISRC
QMV8L1621209
CopyrightID (CopyrightChains transaction hash)
0xf8b24653b853d5922f4319962569605073ea7f96f33822230ee98a25df5435d0
Copyright registration time
2026-07-06T02:13:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:3486d33b32a063ae3777e5e0f6e9093c2441b52379e64ce78366ffc71a76477d

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.