Unchained Melody

Recording by Billy Vaughn.

Recording identifiers

ISRC
USUM71904842
Release date of the album this recording appears on
1956-01-01
CopyrightID (CopyrightChains transaction hash)
0xf526ddc4f8d804a5aa69bef0063c0968da0be137a6b8094a8634228a794498dd
Copyright registration time
2026-07-30T00:28:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T00:53:20Z
Bitcoin block
960181
Canonical record hash
sha256:f989a83bbdcbe5d830cec5bc62f04203e07b329bfbb711aa4e25f33e49dbcfbe

What this proof establishes

This recording was released in 1956, 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.