Today

Recording by Da.Z 蛋治.

Recording identifiers

ISRC
CAENV2288620
CopyrightID (CopyrightChains transaction hash)
0x94e9a873b2e01fd24a204e67ce6a5288c0cb5f53c61167eb4f638cb509ebff2a
Copyright registration time
2026-07-22T17:57:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T18:47:29Z
Bitcoin block
959163
Canonical record hash
sha256:9c457ccbee5b352af312a7011393f5cdf8246c6551518f559fb1e809abf3165f

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.