留一盞燈

Recording by 芝麻 & 龍眼.

Recording identifiers

ISRC
TWAN71520002
CopyrightID (CopyrightChains transaction hash)
0xa214c11b9579a8503b99a0e5b54ffc44bf09f1031982f3c9d9a31f81963109e7
Copyright registration time
2026-07-07T07:41:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:12c9d8511b53f802a11ee8237cd7f11e1589bc92f783a68732b9b12ec1cd9c3e

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.