Tao

Recording identifiers

ISRC

CZH441900158

Release date of the album this recording appears on

2019-12-12

CopyrightID (CopyrightChains transaction hash)

0xce70e6eda414c865a637416487abee09cb991a7b4fb0d086d69c1870b84f3bce

Copyright registration time

2026-07-31T06:45:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T06:58:00Z

Bitcoin block

960362

Canonical record hash

sha256:483e324eac8801094c1f8f42e0823a850e889b1c0a8ffb98d1c6ae3383b9c82a

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC CZH441900158

What this proof establishes

This recording was released in 2019, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.