Grand Old Ivy

Recording by Rudy Vallee.

Recording identifiers

ISRC
USV110300306
CopyrightID (CopyrightChains transaction hash)
0x0e29b8946e33013731c7a1f9a9d7ceb897946924a5c0a7a2e92f12035735f01b

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T01:44:32Z
Bitcoin block
960494
Canonical record hash
sha256:781bda87fa49802b33c31f7def73789c1b975380b5764a00b4bd0803a83be0bb

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.