天際

Recording by 周志宏.

Recording identifiers

ISRC
TWC830213009
CopyrightID (CopyrightChains transaction hash)
0xf27bb43ada0e840d3103819877ecc4f974516f3d413b2205ea1b861515b3803f
Copyright registration time
2026-07-06T05:56:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T07:53:57Z
Bitcoin block
956894
Canonical record hash
sha256:70bf8fb25aaed5db63100693f91e01a3c39274fb6342e66f88051f0d4ceeb9c3

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.