Inner Work

Recording identifiers

ISRC

QZDA61870235

CopyrightID (CopyrightChains transaction hash)

0xcf758c909edfe841ce3552c4a9157e71fec550025d4bb1e430f08d4281d0f052

Copyright registration time

2026-07-30T14:55:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T15:42:38Z

Bitcoin block

960273

Canonical record hash

sha256:034e23bb2bd3c80a107f48ff05db5ddc88444d1e3b9b8b0f53f7be9712cbc37c

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.