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Recording identifiers

ISRC

CAV500937708

CopyrightID (CopyrightChains transaction hash)

0xb72fe1d143b62ad93079161d17d5d7c2ad9264af397b1f642ec7d3e4ee75b9a9

Copyright registration time

2026-06-09T11:38:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T15:41:10Z

Bitcoin block

953528

Canonical record hash

sha256:f4a528de39b71dec5f0b2f047116561fa29c8559d4e5b0d1917a136fc4aaf17d

• 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.