一世烟 - 伴奏

Recording by 丁可.

Recording identifiers

ISRC
DGA062011437
CopyrightID (CopyrightChains transaction hash)
0x5968469c408e454e4a6a9190336c307d6769852efd4d7219fc6e9c87ed6cd3d3
Copyright registration time
2026-06-22T06:24:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:ae9fc05fc69b6bedd5b7913fa51b7d22f2f23ff5b338c438e9b243ed532a252f

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.