希望

Recording by 董冬冬.

Recording identifiers

ISRC
TWDK51805305
CopyrightID (CopyrightChains transaction hash)
0x82b92c92802cb0ebfc34f3bd4be2c929c815e8dd3da9f534dd148406f3726802
Copyright registration time
2026-06-08T18:44:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:246bf49474586cda5cda4c23f1d22b28127fea7c36ec91ce10db727097a2929d

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.