Waterfall

Recording identifiers

ISRC

USHR21610121

CopyrightID (CopyrightChains transaction hash)

0x66a91eb82a0d4ebf7a6f456e26511b06f9b3d0f2dd00ef8a6d7d0ce195c580ca

Copyright registration time

2026-06-07T23:33:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T13:32:09Z

Bitcoin block

953520

Canonical record hash

sha256:d8b3532beb7861a959b0de27d4a64e74be8aada970ce8988ab1a3dc1709d80c8

• 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.