海平面

Recording by R-chord.

Recording identifiers

ISRC
TWJ010900601
CopyrightID (CopyrightChains transaction hash)
0x082799b92e1823325885b39b47f6fa5d723432d8ab717e2b20d81f64aa4b7d5a
Copyright registration time
2026-07-07T05:57:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:2cf17a465da0f6a2b60543721a8e92cbefd36b76e8d1139e9091f1ebbb2f41c1

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.