Yolanda

Recording identifiers

ISRC

US9CY1601097

CopyrightID (CopyrightChains transaction hash)

0xf0965723631f5b3b7bf75a7e56e4d630a94c071c8c2861a7f7547ac71682e717

Copyright registration time

2026-07-30T15:43:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T16:01:17Z

Bitcoin block

960276

Canonical record hash

sha256:b9e70a9cf50ed6af5a458d6297cbb3a00fc014d1d865fe167d6c73344c102ab0

• 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.