Cascade Waltz

Recording identifiers

ISRC

DEX170522602

Release date of the album this recording appears on

1976-10-01

CopyrightID (CopyrightChains transaction hash)

0x0bd9d8e741f7a55db81abdaefc4340d1f923a3ed8b31fae54190fc94195f4f47

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T05:21:45Z

Bitcoin block

960210

Canonical record hash

sha256:382b803b2ba0969359671e72523a4de59db4b37943f666daaa8f224b8ff416ab

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEX170522602

What this proof establishes

This recording was released in 1976, 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.