难题

Recording by Lancelot_兰斯洛.

Recording identifiers

ISRC
FR59R2457705
CopyrightID (CopyrightChains transaction hash)
0x7673cb33943608aa38f6b12b2c58119478189617d05f86e84f0f9c77c786bf3c
Copyright registration time
2026-06-19T20:01:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:411bf0e03f2eb9d18df3225558f57a33e382ef0104bb00fa1f7e330a7bb63e8d

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.